feat(cors): ✨ update SetCORSHeaders to accept Request

* Modify SetCORSHeaders function to include Request parameter. * Set Access-Control-Allow-Origin and Access-Control-Allow-Headers to "*". * Update all relevant calls to SetCORSHeaders across the codebase.
feat(cors): ✨ add check for server port in CORS config
2026-01-07 20:34:25 +00:00 · 2026-01-07 15:24:44 +02:00 · 2026-01-07 12:06:08 +02:00 · 2026-01-07 11:58:44 +02:00 · 2026-01-07 11:54:12 +02:00 · 2026-01-07 10:23:37 +02:00
30 changed files with 2216 additions and 571 deletions
--- a/cmd/testserver/main.go
+++ b/cmd/testserver/main.go
@@ -39,7 +39,6 @@ func main() {
 		logger.UpdateLoggerPath(cfg.Logger.Path, cfg.Logger.Dev)
 	}
 	logger.Info("ResolveSpec test server starting")
-	logger.Info("Configuration loaded - Server will listen on: %s", cfg.Server.Addr)

 	// Initialize database manager
 	ctx := context.Background()
@@ -73,47 +72,30 @@ func main() {
 	// Create server manager
 	mgr := server.NewManager()

-	// Parse host and port from addr
-	host := ""
-	port := 8080
-	if cfg.Server.Addr != "" {
-		// Parse addr (format: ":8080" or "localhost:8080")
-		if cfg.Server.Addr[0] == ':' {
-			// Just port
-			_, err := fmt.Sscanf(cfg.Server.Addr, ":%d", &port)
+	// Get default server configuration
+	defaultServerCfg, err := cfg.Servers.GetDefault()
 	if err != nil {
-				logger.Error("Invalid server address: %s", cfg.Server.Addr)
+		logger.Error("Failed to get default server config: %v", err)
 		os.Exit(1)
 	}
-		} else {
-			// Host and port
-			_, err := fmt.Sscanf(cfg.Server.Addr, "%[^:]:%d", &host, &port)
-			if err != nil {
-				logger.Error("Invalid server address: %s", cfg.Server.Addr)
-				os.Exit(1)
-			}
-		}
-	}

-	// Add server instance
-	_, err = mgr.Add(server.Config{
-		Name:            "api",
-		Host:            host,
-		Port:            port,
-		Handler:         r,
-		ShutdownTimeout: cfg.Server.ShutdownTimeout,
-		DrainTimeout:    cfg.Server.DrainTimeout,
-		ReadTimeout:     cfg.Server.ReadTimeout,
-		WriteTimeout:    cfg.Server.WriteTimeout,
-		IdleTimeout:     cfg.Server.IdleTimeout,
-	})
+	// Apply global defaults
+	defaultServerCfg.ApplyGlobalDefaults(cfg.Servers)
+
+	// Convert to server.Config and add instance
+	serverCfg := server.FromConfigInstanceToServerConfig(defaultServerCfg, r)
+
+	logger.Info("Configuration loaded - Server '%s' will listen on %s:%d",
+		serverCfg.Name, serverCfg.Host, serverCfg.Port)
+
+	_, err = mgr.Add(serverCfg)
 	if err != nil {
 		logger.Error("Failed to add server: %v", err)
 		os.Exit(1)
 	}

 	// Start server with graceful shutdown
-	logger.Info("Starting server on %s", cfg.Server.Addr)
+	logger.Info("Starting server '%s' on %s:%d", serverCfg.Name, serverCfg.Host, serverCfg.Port)
 	if err := mgr.ServeWithGracefulShutdown(); err != nil {
 		logger.Error("Server failed: %v", err)
 		os.Exit(1)
--- a/go.mod
+++ b/go.mod
@@ -13,14 +13,14 @@ require (
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/mux v1.8.1
 	github.com/gorilla/websocket v1.5.3
-	github.com/jackc/pgx/v5 v5.6.0
-	github.com/klauspost/compress v1.18.0
-	github.com/mattn/go-sqlite3 v1.14.32
+	github.com/jackc/pgx/v5 v5.8.0
+	github.com/klauspost/compress v1.18.2
+	github.com/mattn/go-sqlite3 v1.14.33
 	github.com/microsoft/go-mssqldb v1.9.5
 	github.com/mochi-mqtt/server/v2 v2.7.9
 	github.com/nats-io/nats.go v1.48.0
 	github.com/prometheus/client_golang v1.23.2
-	github.com/redis/go-redis/v9 v9.17.1
+	github.com/redis/go-redis/v9 v9.17.2
 	github.com/spf13/viper v1.21.0
 	github.com/stretchr/testify v1.11.1
 	github.com/testcontainers/testcontainers-go v0.40.0
@@ -38,13 +38,13 @@ require (
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.38.0
 	go.opentelemetry.io/otel/sdk v1.38.0
 	go.opentelemetry.io/otel/trace v1.38.0
-	go.uber.org/zap v1.27.0
-	golang.org/x/crypto v0.43.0
+	go.uber.org/zap v1.27.1
+	golang.org/x/crypto v0.46.0
 	golang.org/x/time v0.14.0
 	gorm.io/driver/postgres v1.6.0
 	gorm.io/driver/sqlite v1.6.0
 	gorm.io/driver/sqlserver v1.6.3
-	gorm.io/gorm v1.30.0
+	gorm.io/gorm v1.31.1
 )

 require (
@@ -70,14 +70,14 @@ require (
 	github.com/ebitengine/purego v0.8.4 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
-	github.com/glebarez/go-sqlite v1.21.2 // indirect
+	github.com/glebarez/go-sqlite v1.22.0 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
 	github.com/golang-sql/civil v0.0.0-20220223132316-b832511892a9 // indirect
 	github.com/golang-sql/sqlexp v0.1.0 // indirect
-	github.com/golang/snappy v0.0.4 // indirect
+	github.com/golang/snappy v1.0.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.2 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
@@ -107,12 +107,12 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
-	github.com/prometheus/common v0.66.1 // indirect
-	github.com/prometheus/procfs v0.16.1 // indirect
+	github.com/prometheus/common v0.67.4 // indirect
+	github.com/prometheus/procfs v0.19.2 // indirect
 	github.com/puzpuzpuz/xsync/v3 v3.5.1 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/rs/xid v1.4.0 // indirect
-	github.com/sagikazarmark/locafero v0.11.0 // indirect
+	github.com/sagikazarmark/locafero v0.12.0 // indirect
 	github.com/shirou/gopsutil/v4 v4.25.6 // indirect
 	github.com/shopspring/decimal v1.4.0 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
@@ -122,15 +122,15 @@ require (
 	github.com/spf13/pflag v1.0.10 // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
-	github.com/tidwall/match v1.1.1 // indirect
-	github.com/tidwall/pretty v1.2.0 // indirect
+	github.com/tidwall/match v1.2.0 // indirect
+	github.com/tidwall/pretty v1.2.1 // indirect
 	github.com/tklauser/go-sysconf v0.3.12 // indirect
 	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc // indirect
 	github.com/vmihailenco/msgpack/v5 v5.4.1 // indirect
 	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
-	github.com/xdg-go/scram v1.1.2 // indirect
+	github.com/xdg-go/scram v1.2.0 // indirect
 	github.com/xdg-go/stringprep v1.0.4 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
@@ -138,24 +138,24 @@ require (
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.49.0 // indirect
 	go.opentelemetry.io/otel/metric v1.38.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.7.1 // indirect
-	go.uber.org/multierr v1.10.0 // indirect
-	go.yaml.in/yaml/v2 v2.4.2 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
-	golang.org/x/exp v0.0.0-20251113190631-e25ba8c21ef6 // indirect
-	golang.org/x/mod v0.30.0 // indirect
-	golang.org/x/net v0.45.0 // indirect
-	golang.org/x/sync v0.18.0 // indirect
-	golang.org/x/sys v0.38.0 // indirect
-	golang.org/x/text v0.30.0 // indirect
+	golang.org/x/exp v0.0.0-20251219203646-944ab1f22d93 // indirect
+	golang.org/x/mod v0.31.0 // indirect
+	golang.org/x/net v0.48.0 // indirect
+	golang.org/x/sync v0.19.0 // indirect
+	golang.org/x/sys v0.39.0 // indirect
+	golang.org/x/text v0.32.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20250825161204-c5933d9347a5 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250825161204-c5933d9347a5 // indirect
 	google.golang.org/grpc v1.75.0 // indirect
-	google.golang.org/protobuf v1.36.8 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	modernc.org/libc v1.67.0 // indirect
+	modernc.org/libc v1.67.4 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
-	modernc.org/sqlite v1.40.1 // indirect
+	modernc.org/sqlite v1.42.2 // indirect
 )

 replace github.com/uptrace/bun => github.com/warkanum/bun v1.2.17
--- a/go.sum
+++ b/go.sum
@@ -90,6 +90,8 @@ github.com/getsentry/sentry-go v0.40.0 h1:VTJMN9zbTvqDqPwheRVLcp0qcUcM+8eFivvGoc
 github.com/getsentry/sentry-go v0.40.0/go.mod h1:eRXCoh3uvmjQLY6qu63BjUZnaBu5L5WhMV1RwYO8W5s=
 github.com/glebarez/go-sqlite v1.21.2 h1:3a6LFC4sKahUunAmynQKLZceZCOzUthkRkEAl9gAXWo=
 github.com/glebarez/go-sqlite v1.21.2/go.mod h1:sfxdZyhQjTM2Wry3gVYWaW072Ri1WMdWJi0k6+3382k=
+github.com/glebarez/go-sqlite v1.22.0 h1:uAcMJhaA6r3LHMTFgP0SifzgXg46yJkgxqyuyec+ruQ=
+github.com/glebarez/go-sqlite v1.22.0/go.mod h1:PlBIdHe0+aUEFn+r2/uthrWq4FxbzugL0L8Li6yQJbc=
 github.com/glebarez/sqlite v1.11.0 h1:wSG0irqzP6VurnMEpFGer5Li19RpIRi2qvQz++w0GMw=
 github.com/glebarez/sqlite v1.11.0/go.mod h1:h8/o8j5wiAsqSPoWELDUdJXhjAhsVliSn7bWZjOhrgQ=
 github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA=
@@ -107,6 +109,7 @@ github.com/golang-jwt/jwt/v5 v5.0.0/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVI
 github.com/golang-jwt/jwt/v5 v5.2.1/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
 github.com/golang-jwt/jwt/v5 v5.2.2 h1:Rl4B7itRWVtYIHFrSNd7vhTiz9UpLdi6gZhZ3wEeDy8=
 github.com/golang-jwt/jwt/v5 v5.2.2/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
+github.com/golang-jwt/jwt/v5 v5.3.0 h1:pv4AsKCKKZuqlgs5sUmn4x8UlGa0kEVt/puTpKx9vvo=
 github.com/golang-sql/civil v0.0.0-20220223132316-b832511892a9 h1:au07oEsX2xN0ktxqI+Sida1w446QrXBRJ0nee3SNZlA=
 github.com/golang-sql/civil v0.0.0-20220223132316-b832511892a9/go.mod h1:8vg3r2VgvsThLBIFL93Qb5yWzgyZWhEmBwUJWevAkK0=
 github.com/golang-sql/sqlexp v0.1.0 h1:ZCD6MBpcuOVfGVqsEmY5/4FtYiKz6tSyUv9LPEDei6A=
@@ -115,6 +118,8 @@ github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
+github.com/golang/snappy v1.0.0 h1:Oy607GVXHs7RtbggtPBnr2RmDArIsAefDwvrdWvRhGs=
+github.com/golang/snappy v1.0.0/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
@@ -142,6 +147,8 @@ github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7Ulw
 github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
 github.com/jackc/pgx/v5 v5.6.0 h1:SWJzexBzPL5jb0GEsrPMLIsi/3jOo7RHlzTjcAeDrPY=
 github.com/jackc/pgx/v5 v5.6.0/go.mod h1:DNZ/vlrUnhWCoFGxHAG8U2ljioxukquj7utPDgtQdTw=
+github.com/jackc/pgx/v5 v5.8.0 h1:TYPDoleBBme0xGSAX3/+NujXXtpZn9HBONkQC7IEZSo=
+github.com/jackc/pgx/v5 v5.8.0/go.mod h1:QVeDInX2m9VyzvNeiCJVjCkNFqzsNb43204HshNSZKw=
 github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
 github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/jcmturner/aescts/v2 v2.0.0/go.mod h1:AiaICIRyfYg35RUkr8yESTqvSy7csK90qZ5xfvvsoNs=
@@ -159,6 +166,8 @@ github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/
 github.com/kisielk/sqlstruct v0.0.0-20201105191214-5f3e10d3ab46/go.mod h1:yyMNCyc/Ib3bDTKd379tNMpB/7/H5TjM2Y9QJ5THLbE=
 github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
 github.com/klauspost/compress v1.18.0/go.mod h1:2Pp+KzxcywXVXMr50+X0Q/Lsb43OQHYWRCY2AiWywWQ=
+github.com/klauspost/compress v1.18.2 h1:iiPHWW0YrcFgpBYhsA6D1+fqHssJscY/Tm/y2Uqnapk=
+github.com/klauspost/compress v1.18.2/go.mod h1:R0h/fSBs8DE4ENlcrlib3PsXS61voFxhIs2DeRhCvJ4=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
@@ -176,6 +185,8 @@ github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWE
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-sqlite3 v1.14.32 h1:JD12Ag3oLy1zQA+BNn74xRgaBbdhbNIDYvQUEuuErjs=
 github.com/mattn/go-sqlite3 v1.14.32/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/mattn/go-sqlite3 v1.14.33 h1:A5blZ5ulQo2AtayQ9/limgHEkFreKj1Dv226a1K73s0=
+github.com/mattn/go-sqlite3 v1.14.33/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/microsoft/go-mssqldb v1.8.2/go.mod h1:vp38dT33FGfVotRiTmDo3bFyaHq+p3LektQrjTULowo=
 github.com/microsoft/go-mssqldb v1.9.5 h1:orwya0X/5bsL1o+KasupTkk2eNTNFkTQG0BEe/HxCn0=
 github.com/microsoft/go-mssqldb v1.9.5/go.mod h1:VCP2a0KEZZtGLRHd1PsLavLFYy/3xX2yJUPycv3Sr2Q=
@@ -237,12 +248,18 @@ github.com/prometheus/client_model v0.6.2 h1:oBsgwpGs7iVziMvrGhE53c/GrLUsZdHnqNw
 github.com/prometheus/client_model v0.6.2/go.mod h1:y3m2F6Gdpfy6Ut/GBsUqTWZqCUvMVzSfMLjcu6wAwpE=
 github.com/prometheus/common v0.66.1 h1:h5E0h5/Y8niHc5DlaLlWLArTQI7tMrsfQjHV+d9ZoGs=
 github.com/prometheus/common v0.66.1/go.mod h1:gcaUsgf3KfRSwHY4dIMXLPV0K/Wg1oZ8+SbZk/HH/dA=
+github.com/prometheus/common v0.67.4 h1:yR3NqWO1/UyO1w2PhUvXlGQs/PtFmoveVO0KZ4+Lvsc=
+github.com/prometheus/common v0.67.4/go.mod h1:gP0fq6YjjNCLssJCQp0yk4M8W6ikLURwkdd/YKtTbyI=
 github.com/prometheus/procfs v0.16.1 h1:hZ15bTNuirocR6u0JZ6BAHHmwS1p8B4P6MRqxtzMyRg=
 github.com/prometheus/procfs v0.16.1/go.mod h1:teAbpZRB1iIAJYREa1LsoWUXykVXA1KlTmWl8x/U+Is=
+github.com/prometheus/procfs v0.19.2 h1:zUMhqEW66Ex7OXIiDkll3tl9a1ZdilUOd/F6ZXw4Vws=
+github.com/prometheus/procfs v0.19.2/go.mod h1:M0aotyiemPhBCM0z5w87kL22CxfcH05ZpYlu+b4J7mw=
 github.com/puzpuzpuz/xsync/v3 v3.5.1 h1:GJYJZwO6IdxN/IKbneznS6yPkVC+c3zyY/j19c++5Fg=
 github.com/puzpuzpuz/xsync/v3 v3.5.1/go.mod h1:VjzYrABPabuM4KyBh1Ftq6u8nhwY5tBPKP9jpmh0nnA=
 github.com/redis/go-redis/v9 v9.17.1 h1:7tl732FjYPRT9H9aNfyTwKg9iTETjWjGKEJ2t/5iWTs=
 github.com/redis/go-redis/v9 v9.17.1/go.mod h1:u410H11HMLoB+TP67dz8rL9s6QW2j76l0//kSOd3370=
+github.com/redis/go-redis/v9 v9.17.2 h1:P2EGsA4qVIM3Pp+aPocCJ7DguDHhqrXNhVcEp4ViluI=
+github.com/redis/go-redis/v9 v9.17.2/go.mod h1:u410H11HMLoB+TP67dz8rL9s6QW2j76l0//kSOd3370=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
@@ -253,6 +270,8 @@ github.com/rs/xid v1.4.0 h1:qd7wPTDkN6KQx2VmMBLrpHkiyQwgFXRnkOLacUiaSNY=
 github.com/rs/xid v1.4.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/sagikazarmark/locafero v0.11.0 h1:1iurJgmM9G3PA/I+wWYIOw/5SyBtxapeHDcg+AAIFXc=
 github.com/sagikazarmark/locafero v0.11.0/go.mod h1:nVIGvgyzw595SUSUE6tvCp3YYTeHs15MvlmU87WwIik=
+github.com/sagikazarmark/locafero v0.12.0 h1:/NQhBAkUb4+fH1jivKHWusDYFjMOOKU88eegjfxfHb4=
+github.com/sagikazarmark/locafero v0.12.0/go.mod h1:sZh36u/YSZ918v0Io+U9ogLYQJ9tLLBmM4eneO6WwsI=
 github.com/shirou/gopsutil/v4 v4.25.6 h1:kLysI2JsKorfaFPcYmcJqbzROzsBWEOAtw6A7dIfqXs=
 github.com/shirou/gopsutil/v4 v4.25.6/go.mod h1:PfybzyydfZcN+JMMjkF6Zb8Mq1A/VcogFFg7hj50W9c=
 github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp81k=
@@ -293,8 +312,12 @@ github.com/tidwall/gjson v1.18.0 h1:FIDeeyB800efLX89e5a8Y0BNH+LOngJyGrIWxG2FKQY=
 github.com/tidwall/gjson v1.18.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
 github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/match v1.2.0 h1:0pt8FlkOwjN2fPt4bIl4BoNxb98gGHN2ObFEDkrfZnM=
+github.com/tidwall/match v1.2.0/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
 github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
 github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4=
+github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
 github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
 github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=
 github.com/tklauser/go-sysconf v0.3.12 h1:0QaGUFOdQaIVdPgfITYzaTegZvdCjmYO52cSFAEVmqU=
@@ -323,6 +346,8 @@ github.com/xdg-go/pbkdf2 v1.0.0 h1:Su7DPu48wXMwC3bs7MCNG+z4FhcyEuz5dlvchbq0B0c=
 github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
 github.com/xdg-go/scram v1.1.2 h1:FHX5I5B4i4hKRVRBCFRxq1iQRej7WO3hhBuJf+UUySY=
 github.com/xdg-go/scram v1.1.2/go.mod h1:RT/sEzTbU5y00aCK8UOx6R7YryM0iF1N2MOmC3kKLN4=
+github.com/xdg-go/scram v1.2.0 h1:bYKF2AEwG5rqd1BumT4gAnvwU/M9nBp2pTSxeZw7Wvs=
+github.com/xdg-go/scram v1.2.0/go.mod h1:3dlrS0iBaWKYVt2ZfA4cj48umJZ+cAEbR6/SjLA88I8=
 github.com/xdg-go/stringprep v1.0.4 h1:XLI/Ng3O1Atzq0oBs3TWm+5ZVgkq2aqdlvP9JtoZ6c8=
 github.com/xdg-go/stringprep v1.0.4/go.mod h1:mPGuuIYwz7CmR2bT9j4GbQqutWS1zV24gijq1dTyGkM=
 github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 h1:ilQV1hzziu+LLM3zUTJ0trRztfwgjqKnBWNtSRkbmwM=
@@ -358,10 +383,16 @@ go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
 go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
 go.uber.org/multierr v1.10.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
+go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
+go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
+go.uber.org/zap v1.27.1 h1:08RqriUEv8+ArZRYSTXy1LeBScaMpVSTBhCeaZYfMYc=
+go.uber.org/zap v1.27.1/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 go.yaml.in/yaml/v2 v2.4.2 h1:DzmwEr2rDGHl7lsFgAHxmNz/1NlQ7xLIrlN2h5d1eGI=
 go.yaml.in/yaml/v2 v2.4.2/go.mod h1:081UH+NErpNdqlCXm3TtEran0rJZGxAYx9hb/ELlsPU=
+go.yaml.in/yaml/v2 v2.4.3 h1:6gvOSjQoTB3vt1l+CU+tSyi/HOjfOjRLJ4YwYZGwRO0=
+go.yaml.in/yaml/v2 v2.4.3/go.mod h1:zSxWcmIDjOzPXpjlTTbAsKokqkDNAVtZO0WOMiT90s8=
 go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
 go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -378,8 +409,12 @@ golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v
 golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
 golang.org/x/crypto v0.43.0 h1:dduJYIi3A3KOfdGOHX8AVZ/jGiyPa3IbBozJ5kNuE04=
 golang.org/x/crypto v0.43.0/go.mod h1:BFbav4mRNlXJL4wNeejLpWxB7wMbc79PdRGhWKncxR0=
+golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU=
+golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0=
 golang.org/x/exp v0.0.0-20251113190631-e25ba8c21ef6 h1:zfMcR1Cs4KNuomFFgGefv5N0czO2XZpUbxGUy8i8ug0=
 golang.org/x/exp v0.0.0-20251113190631-e25ba8c21ef6/go.mod h1:46edojNIoXTNOhySWIWdix628clX9ODXwPsQuG6hsK0=
+golang.org/x/exp v0.0.0-20251219203646-944ab1f22d93 h1:fQsdNF2N+/YewlRZiricy4P1iimyPKZ/xwniHj8Q2a0=
+golang.org/x/exp v0.0.0-20251219203646-944ab1f22d93/go.mod h1:EPRbTFwzwjXj9NpYyyrvenVh9Y+GFeEvMNh7Xuz7xgU=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.9.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
@@ -388,6 +423,8 @@ golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.30.0 h1:fDEXFVZ/fmCKProc/yAXXUijritrDzahmwwefnjoPFk=
 golang.org/x/mod v0.30.0/go.mod h1:lAsf5O2EvJeSFMiBxXDki7sCgAxEUcZHXoXMKT4GJKc=
+golang.org/x/mod v0.31.0 h1:HaW9xtz0+kOcWKwli0ZXy79Ix+UW/vOfmWI5QVd2tgI=
+golang.org/x/mod v0.31.0/go.mod h1:43JraMp9cGx1Rx3AqioxrbrhNsLl2l/iNAvuBkrezpg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
@@ -407,6 +444,8 @@ golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
 golang.org/x/net v0.45.0 h1:RLBg5JKixCy82FtLJpeNlVM0nrSqpCRYzVU1n8kj0tM=
 golang.org/x/net v0.45.0/go.mod h1:ECOoLqd5U3Lhyeyo/QDCEVQ4sNgYsqvCZ722XogGieY=
+golang.org/x/net v0.48.0 h1:zyQRTTrjc33Lhh0fBgT/H3oZq9WuvRR5gPC70xpDiQU=
+golang.org/x/net v0.48.0/go.mod h1:+ndRgGjkh8FGtu1w1FGbEC31if4VrNVMuKTgcAAnQRY=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -416,6 +455,8 @@ golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.9.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.18.0 h1:kr88TuHDroi+UVf+0hZnirlk8o8T+4MrK6mr60WkH/I=
 golang.org/x/sync v0.18.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
+golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -441,6 +482,8 @@ golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.38.0 h1:3yZWxaJjBmCWXqhN1qh02AkOnCQ1poK6oF+a7xWL6Gc=
 golang.org/x/sys v0.38.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
+golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -458,6 +501,7 @@ golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
 golang.org/x/term v0.21.0/go.mod h1:ooXLefLobQVslOqselCNF4SxFAaoS6KujMbsGzSDmX0=
 golang.org/x/term v0.36.0 h1:zMPR+aF8gfksFprF/Nc/rd1wRS1EI6nDBGyWAvDzx2Q=
 golang.org/x/term v0.36.0/go.mod h1:Qu394IJq6V6dCBRgwqshf3mPF85AqzYEzofzRdZkWss=
+golang.org/x/term v0.38.0 h1:PQ5pkm/rLO6HnxFR7N2lJHOZX6Kez5Y1gDSJla6jo7Q=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
@@ -474,6 +518,8 @@ golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
 golang.org/x/text v0.20.0/go.mod h1:D4IsuqiFMhST5bX19pQ9ikHC2GsaKyk/oF+pn3ducp4=
 golang.org/x/text v0.30.0 h1:yznKA/E9zq54KzlzBEAWn1NXSQ8DIp/NYMy88xJjl4k=
 golang.org/x/text v0.30.0/go.mod h1:yDdHFIX9t+tORqspjENWgzaCVXgk0yYnYuSZ8UzzBVM=
+golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU=
+golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY=
 golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=
 golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -484,6 +530,7 @@ golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58
 golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 golang.org/x/tools v0.39.0 h1:ik4ho21kwuQln40uelmciQPp9SipgNDdrafrYA4TmQQ=
 golang.org/x/tools v0.39.0/go.mod h1:JnefbkDPyD8UU2kI5fuf8ZX4/yUeh9W877ZeBONxUqQ=
+golang.org/x/tools v0.40.0 h1:yLkxfA+Qnul4cs9QA3KnlFu0lVmd8JJfoq+E41uSutA=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
@@ -496,6 +543,8 @@ google.golang.org/grpc v1.75.0 h1:+TW+dqTd2Biwe6KKfhE5JpiYIBWq865PhKGSXiivqt4=
 google.golang.org/grpc v1.75.0/go.mod h1:JtPAzKiq4v1xcAB2hydNlWI2RnF85XXcV0mhKXr2ecQ=
 google.golang.org/protobuf v1.36.8 h1:xHScyCOEuuwZEc6UtSOvPbAT4zRh0xcNRYekJwfqyMc=
 google.golang.org/protobuf v1.36.8/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
@@ -514,6 +563,8 @@ gorm.io/driver/sqlserver v1.6.3 h1:UR+nWCuphPnq7UxnL57PSrlYjuvs+sf1N59GgFX7uAI=
 gorm.io/driver/sqlserver v1.6.3/go.mod h1:VZeNn7hqX1aXoN5TPAFGWvxWG90xtA8erGn2gQmpc6U=
 gorm.io/gorm v1.30.0 h1:qbT5aPv1UH8gI99OsRlvDToLxW5zR7FzS9acZDOZcgs=
 gorm.io/gorm v1.30.0/go.mod h1:8Z33v652h4//uMA76KjeDH8mJXPm1QNCYrMeatR0DOE=
+gorm.io/gorm v1.31.1 h1:7CA8FTFz/gRfgqgpeKIBcervUn3xSyPUmr6B2WXJ7kg=
+gorm.io/gorm v1.31.1/go.mod h1:XyQVbO2k6YkOis7C2437jSit3SsDK72s7n7rsSHd+Gs=
 gotest.tools/v3 v3.5.2 h1:7koQfIKdy+I8UTetycgUqXWSDwpgv193Ka+qRsmBY8Q=
 gotest.tools/v3 v3.5.2/go.mod h1:LtdLGcnqToBH83WByAAi/wiwSFCArdFIUV/xxN4pcjA=
 modernc.org/cc/v4 v4.27.1 h1:9W30zRlYrefrDV2JE2O8VDtJ1yPGownxciz5rrbQZis=
@@ -530,6 +581,8 @@ modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
 modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
 modernc.org/libc v1.67.0 h1:QzL4IrKab2OFmxA3/vRYl0tLXrIamwrhD6CKD4WBVjQ=
 modernc.org/libc v1.67.0/go.mod h1:QvvnnJ5P7aitu0ReNpVIEyesuhmDLQ8kaEoyMjIFZJA=
+modernc.org/libc v1.67.4 h1:zZGmCMUVPORtKv95c2ReQN5VDjvkoRm9GWPTEPuvlWg=
+modernc.org/libc v1.67.4/go.mod h1:QvvnnJ5P7aitu0ReNpVIEyesuhmDLQ8kaEoyMjIFZJA=
 modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
 modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
 modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
@@ -540,6 +593,8 @@ modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
 modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
 modernc.org/sqlite v1.40.1 h1:VfuXcxcUWWKRBuP8+BR9L7VnmusMgBNNnBYGEe9w/iY=
 modernc.org/sqlite v1.40.1/go.mod h1:9fjQZ0mB1LLP0GYrp39oOJXx/I2sxEnZtzCmEQIKvGE=
+modernc.org/sqlite v1.42.2 h1:7hkZUNJvJFN2PgfUdjni9Kbvd4ef4mNLOu0B9FGxM74=
+modernc.org/sqlite v1.42.2/go.mod h1:+VkC6v3pLOAE0A0uVucQEcbVW0I5nHCeDaBf+DpsQT8=
 modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
 modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
--- a/pkg/common/cors.go
+++ b/pkg/common/cors.go
@@ -3,6 +3,8 @@ package common
 import (
 	"fmt"
 	"strings"
+
+	"github.com/bitechdev/ResolveSpec/pkg/config"
 )

 // CORSConfig holds CORS configuration
@@ -15,8 +17,30 @@ type CORSConfig struct {

 // DefaultCORSConfig returns a default CORS configuration suitable for HeadSpec
 func DefaultCORSConfig() CORSConfig {
+	configManager := config.GetConfigManager()
+	cfg, _ := configManager.GetConfig()
+	hosts := make([]string, 0)
+	// hosts = append(hosts, "*")
+
+	_, _, ipsList := config.GetIPs()
+
+	for i := range cfg.Servers.Instances {
+		server := cfg.Servers.Instances[i]
+		if server.Port == 0 {
+			continue
+		}
+		hosts = append(hosts, server.ExternalURLs...)
+		hosts = append(hosts, fmt.Sprintf("http://%s:%d", server.Host, server.Port))
+		hosts = append(hosts, fmt.Sprintf("https://%s:%d", server.Host, server.Port))
+		hosts = append(hosts, fmt.Sprintf("http://%s:%d", "localhost", server.Port))
+		for _, ip := range ipsList {
+			hosts = append(hosts, fmt.Sprintf("http://%s:%d", ip.String(), server.Port))
+			hosts = append(hosts, fmt.Sprintf("https://%s:%d", ip.String(), server.Port))
+		}
+	}
+
 	return CORSConfig{
-		AllowedOrigins: []string{"*"},
+		AllowedOrigins: hosts,
 		AllowedMethods: []string{"GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"},
 		AllowedHeaders: GetHeadSpecHeaders(),
 		MaxAge:         86400, // 24 hours
@@ -90,11 +114,14 @@ func GetHeadSpecHeaders() []string {
 }

 // SetCORSHeaders sets CORS headers on a response writer
-func SetCORSHeaders(w ResponseWriter, config CORSConfig) {
+func SetCORSHeaders(w ResponseWriter, r Request, config CORSConfig) {
 	// Set allowed origins
-	if len(config.AllowedOrigins) > 0 {
-		w.SetHeader("Access-Control-Allow-Origin", strings.Join(config.AllowedOrigins, ", "))
-	}
+	// if len(config.AllowedOrigins) > 0 {
+	// 	w.SetHeader("Access-Control-Allow-Origin", strings.Join(config.AllowedOrigins, ", "))
+	// }
+
+	// Todo origin list parsing
+	w.SetHeader("Access-Control-Allow-Origin", "*")

 	// Set allowed methods
 	if len(config.AllowedMethods) > 0 {
@@ -102,9 +129,10 @@ func SetCORSHeaders(w ResponseWriter, config CORSConfig) {
 	}

 	// Set allowed headers
-	if len(config.AllowedHeaders) > 0 {
-		w.SetHeader("Access-Control-Allow-Headers", strings.Join(config.AllowedHeaders, ", "))
-	}
+	// if len(config.AllowedHeaders) > 0 {
+	// 	w.SetHeader("Access-Control-Allow-Headers", strings.Join(config.AllowedHeaders, ", "))
+	// }
+	w.SetHeader("Access-Control-Allow-Headers", "*")

 	// Set max age
 	if config.MaxAge > 0 {
@@ -115,5 +143,7 @@ func SetCORSHeaders(w ResponseWriter, config CORSConfig) {
 	w.SetHeader("Access-Control-Allow-Credentials", "true")

 	// Expose headers that clients can read
-	w.SetHeader("Access-Control-Expose-Headers", "Content-Range, X-Api-Range-Total, X-Api-Range-Size")
+	exposeHeaders := config.AllowedHeaders
+	exposeHeaders = append(exposeHeaders, "Content-Range", "X-Api-Range-Total", "X-Api-Range-Size")
+	w.SetHeader("Access-Control-Expose-Headers", strings.Join(exposeHeaders, ", "))
 }
--- a/pkg/common/handler_utils.go
+++ b/pkg/common/handler_utils.go
@@ -3,6 +3,9 @@ package common
 import (
 	"fmt"
 	"reflect"
+	"strings"
+
+	"github.com/bitechdev/ResolveSpec/pkg/logger"
 )

 // ValidateAndUnwrapModelResult contains the result of model validation
@@ -45,3 +48,216 @@ func ValidateAndUnwrapModel(model interface{}) (*ValidateAndUnwrapModelResult, e
 		OriginalType: originalType,
 	}, nil
 }
+
+// ExtractTagValue extracts the value for a given key from a struct tag string.
+// It handles both semicolon and comma-separated tag formats (e.g., GORM and BUN tags).
+// For tags like "json:name;validate:required" it will extract "name" for key "json".
+// For tags like "rel:has-many,join:table" it will extract "table" for key "join".
+func ExtractTagValue(tag, key string) string {
+	// Split by both semicolons and commas to handle different tag formats
+	// We need to be smart about this - commas can be part of values
+	// So we'll try semicolon first, then comma if needed
+	separators := []string{";", ","}
+
+	for _, sep := range separators {
+		parts := strings.Split(tag, sep)
+		for _, part := range parts {
+			part = strings.TrimSpace(part)
+			if strings.HasPrefix(part, key+":") {
+				return strings.TrimPrefix(part, key+":")
+			}
+		}
+	}
+	return ""
+}
+
+// GetRelationshipInfo analyzes a model type and extracts relationship metadata
+// for a specific relation field identified by its JSON name.
+// Returns nil if the field is not found or is not a valid relationship.
+func GetRelationshipInfo(modelType reflect.Type, relationName string) *RelationshipInfo {
+	// Ensure we have a struct type
+	if modelType == nil || modelType.Kind() != reflect.Struct {
+		logger.Warn("Cannot get relationship info from non-struct type: %v", modelType)
+		return nil
+	}
+
+	for i := 0; i < modelType.NumField(); i++ {
+		field := modelType.Field(i)
+		jsonTag := field.Tag.Get("json")
+		jsonName := strings.Split(jsonTag, ",")[0]
+
+		if jsonName == relationName {
+			gormTag := field.Tag.Get("gorm")
+			bunTag := field.Tag.Get("bun")
+			info := &RelationshipInfo{
+				FieldName: field.Name,
+				JSONName:  jsonName,
+			}
+
+			if strings.Contains(bunTag, "rel:") || strings.Contains(bunTag, "join:") {
+				//bun:"rel:has-many,join:rid_hub=rid_hub_division"
+				if strings.Contains(bunTag, "has-many") {
+					info.RelationType = "hasMany"
+				} else if strings.Contains(bunTag, "has-one") {
+					info.RelationType = "hasOne"
+				} else if strings.Contains(bunTag, "belongs-to") {
+					info.RelationType = "belongsTo"
+				} else if strings.Contains(bunTag, "many-to-many") {
+					info.RelationType = "many2many"
+				} else {
+					info.RelationType = "hasOne"
+				}
+
+				// Extract join info
+				joinPart := ExtractTagValue(bunTag, "join")
+				if joinPart != "" && info.RelationType == "many2many" {
+					// For many2many, the join part is the join table name
+					info.JoinTable = joinPart
+				} else if joinPart != "" {
+					// For other relations, parse foreignKey and references
+					joinParts := strings.Split(joinPart, "=")
+					if len(joinParts) == 2 {
+						info.ForeignKey = joinParts[0]
+						info.References = joinParts[1]
+					}
+				}
+
+				// Get related model type
+				if field.Type.Kind() == reflect.Slice {
+					elemType := field.Type.Elem()
+					if elemType.Kind() == reflect.Ptr {
+						elemType = elemType.Elem()
+					}
+					if elemType.Kind() == reflect.Struct {
+						info.RelatedModel = reflect.New(elemType).Elem().Interface()
+					}
+				} else if field.Type.Kind() == reflect.Ptr || field.Type.Kind() == reflect.Struct {
+					elemType := field.Type
+					if elemType.Kind() == reflect.Ptr {
+						elemType = elemType.Elem()
+					}
+					if elemType.Kind() == reflect.Struct {
+						info.RelatedModel = reflect.New(elemType).Elem().Interface()
+					}
+				}
+
+				return info
+			}
+
+			// Parse GORM tag to determine relationship type and keys
+			if strings.Contains(gormTag, "foreignKey") {
+				info.ForeignKey = ExtractTagValue(gormTag, "foreignKey")
+				info.References = ExtractTagValue(gormTag, "references")
+
+				// Determine if it's belongsTo or hasMany/hasOne
+				if field.Type.Kind() == reflect.Slice {
+					info.RelationType = "hasMany"
+					// Get the element type for slice
+					elemType := field.Type.Elem()
+					if elemType.Kind() == reflect.Ptr {
+						elemType = elemType.Elem()
+					}
+					if elemType.Kind() == reflect.Struct {
+						info.RelatedModel = reflect.New(elemType).Elem().Interface()
+					}
+				} else if field.Type.Kind() == reflect.Ptr || field.Type.Kind() == reflect.Struct {
+					info.RelationType = "belongsTo"
+					elemType := field.Type
+					if elemType.Kind() == reflect.Ptr {
+						elemType = elemType.Elem()
+					}
+					if elemType.Kind() == reflect.Struct {
+						info.RelatedModel = reflect.New(elemType).Elem().Interface()
+					}
+				}
+			} else if strings.Contains(gormTag, "many2many") {
+				info.RelationType = "many2many"
+				info.JoinTable = ExtractTagValue(gormTag, "many2many")
+				// Get the element type for many2many (always slice)
+				if field.Type.Kind() == reflect.Slice {
+					elemType := field.Type.Elem()
+					if elemType.Kind() == reflect.Ptr {
+						elemType = elemType.Elem()
+					}
+					if elemType.Kind() == reflect.Struct {
+						info.RelatedModel = reflect.New(elemType).Elem().Interface()
+					}
+				}
+			} else {
+				// Field has no GORM relationship tags, so it's not a relation
+				return nil
+			}
+
+			return info
+		}
+	}
+	return nil
+}
+
+// RelationPathToBunAlias converts a relation path (e.g., "Order.Customer") to a Bun alias format.
+// It converts to lowercase and replaces dots with double underscores.
+// For example: "Order.Customer" -> "order__customer"
+func RelationPathToBunAlias(relationPath string) string {
+	if relationPath == "" {
+		return ""
+	}
+	// Convert to lowercase and replace dots with double underscores
+	alias := strings.ToLower(relationPath)
+	alias = strings.ReplaceAll(alias, ".", "__")
+	return alias
+}
+
+// ReplaceTableReferencesInSQL replaces references to a base table name in a SQL expression
+// with the appropriate alias for the current preload level.
+// For example, if baseTableName is "mastertaskitem" and targetAlias is "mal__mal",
+// it will replace "mastertaskitem.rid_mastertaskitem" with "mal__mal.rid_mastertaskitem"
+func ReplaceTableReferencesInSQL(sqlExpr, baseTableName, targetAlias string) string {
+	if sqlExpr == "" || baseTableName == "" || targetAlias == "" {
+		return sqlExpr
+	}
+
+	// Replace both quoted and unquoted table references
+	// Handle patterns like: tablename.column, "tablename".column, tablename."column", "tablename"."column"
+
+	// Pattern 1: tablename.column (unquoted)
+	result := strings.ReplaceAll(sqlExpr, baseTableName+".", targetAlias+".")
+
+	// Pattern 2: "tablename".column or "tablename"."column" (quoted table name)
+	result = strings.ReplaceAll(result, "\""+baseTableName+"\".", "\""+targetAlias+"\".")
+
+	return result
+}
+
+// GetTableNameFromModel extracts the table name from a model.
+// It checks the bun tag first, then falls back to converting the struct name to snake_case.
+func GetTableNameFromModel(model interface{}) string {
+	if model == nil {
+		return ""
+	}
+
+	modelType := reflect.TypeOf(model)
+
+	// Unwrap pointers
+	for modelType != nil && modelType.Kind() == reflect.Ptr {
+		modelType = modelType.Elem()
+	}
+
+	if modelType == nil || modelType.Kind() != reflect.Struct {
+		return ""
+	}
+
+	// Look for bun tag on embedded BaseModel
+	for i := 0; i < modelType.NumField(); i++ {
+		field := modelType.Field(i)
+		if field.Anonymous {
+			bunTag := field.Tag.Get("bun")
+			if strings.HasPrefix(bunTag, "table:") {
+				return strings.TrimPrefix(bunTag, "table:")
+			}
+		}
+	}
+
+	// Fallback: convert struct name to lowercase (simple heuristic)
+	// This handles cases like "MasterTaskItem" -> "mastertaskitem"
+	return strings.ToLower(modelType.Name())
+}
--- a/pkg/common/handler_utils_test.go
+++ b/pkg/common/handler_utils_test.go
@@ -0,0 +1,108 @@
+package common
+
+import (
+	"testing"
+)
+
+func TestExtractTagValue(t *testing.T) {
+	tests := []struct {
+		name     string
+		tag      string
+		key      string
+		expected string
+	}{
+		{
+			name:     "Extract existing key",
+			tag:      "json:name;validate:required",
+			key:      "json",
+			expected: "name",
+		},
+		{
+			name:     "Extract key with spaces",
+			tag:      "json:name ; validate:required",
+			key:      "validate",
+			expected: "required",
+		},
+		{
+			name:     "Extract key at end",
+			tag:      "json:name;validate:required;db:column_name",
+			key:      "db",
+			expected: "column_name",
+		},
+		{
+			name:     "Extract key at beginning",
+			tag:      "primary:true;json:id;db:user_id",
+			key:      "primary",
+			expected: "true",
+		},
+		{
+			name:     "Key not found",
+			tag:      "json:name;validate:required",
+			key:      "db",
+			expected: "",
+		},
+		{
+			name:     "Empty tag",
+			tag:      "",
+			key:      "json",
+			expected: "",
+		},
+		{
+			name:     "Single key-value pair",
+			tag:      "json:name",
+			key:      "json",
+			expected: "name",
+		},
+		{
+			name:     "Key with empty value",
+			tag:      "json:;validate:required",
+			key:      "json",
+			expected: "",
+		},
+		{
+			name:     "Key with complex value",
+			tag:      "json:user_name,omitempty;validate:required,min=3",
+			key:      "json",
+			expected: "user_name,omitempty",
+		},
+		{
+			name:     "Multiple semicolons",
+			tag:      "json:name;;validate:required",
+			key:      "validate",
+			expected: "required",
+		},
+		{
+			name:     "BUN Tag with comma separator",
+			tag:      "rel:has-many,join:rid_hub=rid_hub_child",
+			key:      "join",
+			expected: "rid_hub=rid_hub_child",
+		},
+		{
+			name:     "Extract foreignKey",
+			tag:      "foreignKey:UserID;references:ID",
+			key:      "foreignKey",
+			expected: "UserID",
+		},
+		{
+			name:     "Extract references",
+			tag:      "foreignKey:UserID;references:ID",
+			key:      "references",
+			expected: "ID",
+		},
+		{
+			name:     "Extract many2many",
+			tag:      "many2many:user_roles",
+			key:      "many2many",
+			expected: "user_roles",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := ExtractTagValue(tt.tag, tt.key)
+			if result != tt.expected {
+				t.Errorf("ExtractTagValue(%q, %q) = %q; want %q", tt.tag, tt.key, result, tt.expected)
+			}
+		})
+	}
+}
--- a/pkg/common/recursive_crud.go
+++ b/pkg/common/recursive_crud.go
@@ -20,17 +20,6 @@ type RelationshipInfoProvider interface {
 	GetRelationshipInfo(modelType reflect.Type, relationName string) *RelationshipInfo
 }

-// RelationshipInfo contains information about a model relationship
-type RelationshipInfo struct {
-	FieldName    string
-	JSONName     string
-	RelationType string // "belongsTo", "hasMany", "hasOne", "many2many"
-	ForeignKey   string
-	References   string
-	JoinTable    string
-	RelatedModel interface{}
-}
-
 // NestedCUDProcessor handles recursive processing of nested object graphs
 type NestedCUDProcessor struct {
 	db                 Database
@@ -218,9 +207,9 @@ func (p *NestedCUDProcessor) processInsert(
 	for key, value := range data {
 		query = query.Value(key, value)
 	}
-
+	pkName := reflection.GetPrimaryKeyName(tableName)
 	// Add RETURNING clause to get the inserted ID
-	query = query.Returning("id")
+	query = query.Returning(pkName)

 	result, err := query.Exec(ctx)
 	if err != nil {
@@ -231,8 +220,8 @@ func (p *NestedCUDProcessor) processInsert(
 	var id interface{}
 	if lastID, err := result.LastInsertId(); err == nil && lastID > 0 {
 		id = lastID
-	} else if data["id"] != nil {
-		id = data["id"]
+	} else if data[pkName] != nil {
+		id = data[pkName]
 	}

 	logger.Debug("Insert successful, ID: %v, rows affected: %d", id, result.RowsAffected())
--- a/pkg/common/types.go
+++ b/pkg/common/types.go
@@ -111,3 +111,14 @@ type TableMetadata struct {
 	Columns   []Column `json:"columns"`
 	Relations []string `json:"relations"`
 }
+
+// RelationshipInfo contains information about a model relationship
+type RelationshipInfo struct {
+	FieldName    string      `json:"field_name"`
+	JSONName     string      `json:"json_name"`
+	RelationType string      `json:"relation_type"` // "belongsTo", "hasMany", "hasOne", "many2many"
+	ForeignKey   string      `json:"foreign_key"`
+	References   string      `json:"references"`
+	JoinTable    string      `json:"join_table"`
+	RelatedModel interface{} `json:"related_model"`
+}
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -4,7 +4,7 @@ import "time"

 // Config represents the complete application configuration
 type Config struct {
-	Server        ServerConfig        `mapstructure:"server"`
+	Servers       ServersConfig          `mapstructure:"servers"`
 	Tracing       TracingConfig          `mapstructure:"tracing"`
 	Cache         CacheConfig            `mapstructure:"cache"`
 	Logger        LoggerConfig           `mapstructure:"logger"`
@@ -13,11 +13,19 @@ type Config struct {
 	CORS          CORSConfig             `mapstructure:"cors"`
 	EventBroker   EventBrokerConfig      `mapstructure:"event_broker"`
 	DBManager     DBManagerConfig        `mapstructure:"dbmanager"`
+	Paths         PathsConfig            `mapstructure:"paths"`
+	Extensions    map[string]interface{} `mapstructure:"extensions"`
 }

-// ServerConfig holds server-related configuration
-type ServerConfig struct {
-	Addr            string        `mapstructure:"addr"`
+// ServersConfig contains configuration for the server manager
+type ServersConfig struct {
+	// DefaultServer is the name of the default server to use
+	DefaultServer string `mapstructure:"default_server"`
+
+	// Instances is a map of server name to server configuration
+	Instances map[string]ServerInstanceConfig `mapstructure:"instances"`
+
+	// Global timeout defaults (can be overridden per instance)
 	ShutdownTimeout time.Duration `mapstructure:"shutdown_timeout"`
 	DrainTimeout    time.Duration `mapstructure:"drain_timeout"`
 	ReadTimeout     time.Duration `mapstructure:"read_timeout"`
@@ -25,6 +33,51 @@ type ServerConfig struct {
 	IdleTimeout     time.Duration `mapstructure:"idle_timeout"`
 }

+// ServerInstanceConfig defines configuration for a single server instance
+type ServerInstanceConfig struct {
+	// Name is the unique name of this server instance
+	Name string `mapstructure:"name"`
+
+	// Host is the host to bind to (e.g., "localhost", "0.0.0.0", "")
+	Host string `mapstructure:"host"`
+
+	// Port is the port number to listen on
+	Port int `mapstructure:"port"`
+
+	// Description is a human-readable description of this server
+	Description string `mapstructure:"description"`
+
+	// GZIP enables GZIP compression middleware
+	GZIP bool `mapstructure:"gzip"`
+
+	// TLS/HTTPS configuration options (mutually exclusive)
+	// Option 1: Provide certificate and key files directly
+	SSLCert string `mapstructure:"ssl_cert"`
+	SSLKey  string `mapstructure:"ssl_key"`
+
+	// Option 2: Use self-signed certificate (for development/testing)
+	SelfSignedSSL bool `mapstructure:"self_signed_ssl"`
+
+	// Option 3: Use Let's Encrypt / AutoTLS
+	AutoTLS         bool     `mapstructure:"auto_tls"`
+	AutoTLSDomains  []string `mapstructure:"auto_tls_domains"`
+	AutoTLSCacheDir string   `mapstructure:"auto_tls_cache_dir"`
+	AutoTLSEmail    string   `mapstructure:"auto_tls_email"`
+
+	// Timeout configurations (overrides global defaults)
+	ShutdownTimeout *time.Duration `mapstructure:"shutdown_timeout"`
+	DrainTimeout    *time.Duration `mapstructure:"drain_timeout"`
+	ReadTimeout     *time.Duration `mapstructure:"read_timeout"`
+	WriteTimeout    *time.Duration `mapstructure:"write_timeout"`
+	IdleTimeout     *time.Duration `mapstructure:"idle_timeout"`
+
+	// Tags for organization and filtering
+	Tags map[string]string `mapstructure:"tags"`
+
+	// ExternalURLs are additional URLs that this server instance is accessible from (for CORS) for proxy setups
+	ExternalURLs []string `mapstructure:"external_urls"`
+}
+
 // TracingConfig holds OpenTelemetry tracing configuration
 type TracingConfig struct {
 	Enabled        bool   `mapstructure:"enabled"`
@@ -136,3 +189,8 @@ type EventBrokerRetryPolicyConfig struct {
 	MaxDelay      time.Duration `mapstructure:"max_delay"`
 	BackoffFactor float64       `mapstructure:"backoff_factor"`
 }
+
+// PathsConfig contains configuration for named file system paths
+// This is a map of path name to file system path
+// Example: "data_dir": "/var/lib/myapp/data"
+type PathsConfig map[string]string
--- a/pkg/config/manager.go
+++ b/pkg/config/manager.go
@@ -12,6 +12,16 @@ type Manager struct {
 	v *viper.Viper
 }

+var configInstance *Manager
+
+// GetConfigManager returns a singleton configuration manager instance
+func GetConfigManager() *Manager {
+	if configInstance == nil {
+		configInstance = NewManager()
+	}
+	return configInstance
+}
+
 // NewManager creates a new configuration manager with defaults
 func NewManager() *Manager {
 	v := viper.New()
@@ -32,7 +42,8 @@ func NewManager() *Manager {
 	// Set default values
 	setDefaults(v)

-	return &Manager{v: v}
+	configInstance = &Manager{v: v}
+	return configInstance
 }

 // NewManagerWithOptions creates a new configuration manager with custom options
@@ -107,7 +118,7 @@ func (m *Manager) SetConfig(cfg *Config) error {
 	}

 	// Use viper's merge to apply the config
-	m.v.Set("server", cfg.Server)
+	m.v.Set("servers", cfg.Servers)
 	m.v.Set("tracing", cfg.Tracing)
 	m.v.Set("cache", cfg.Cache)
 	m.v.Set("logger", cfg.Logger)
@@ -116,6 +127,8 @@ func (m *Manager) SetConfig(cfg *Config) error {
 	m.v.Set("cors", cfg.CORS)
 	m.v.Set("event_broker", cfg.EventBroker)
 	m.v.Set("dbmanager", cfg.DBManager)
+	m.v.Set("paths", cfg.Paths)
+	m.v.Set("extensions", cfg.Extensions)

 	return nil
 }
@@ -155,13 +168,22 @@ func (m *Manager) SaveConfig(path string) error {

 // setDefaults sets default configuration values
 func setDefaults(v *viper.Viper) {
-	// Server defaults
-	v.SetDefault("server.addr", ":8080")
-	v.SetDefault("server.shutdown_timeout", "30s")
-	v.SetDefault("server.drain_timeout", "25s")
-	v.SetDefault("server.read_timeout", "10s")
-	v.SetDefault("server.write_timeout", "10s")
-	v.SetDefault("server.idle_timeout", "120s")
+	// Server defaults - new structure
+	v.SetDefault("servers.default_server", "default")
+
+	// Global server timeout defaults
+	v.SetDefault("servers.shutdown_timeout", "30s")
+	v.SetDefault("servers.drain_timeout", "25s")
+	v.SetDefault("servers.read_timeout", "10s")
+	v.SetDefault("servers.write_timeout", "10s")
+	v.SetDefault("servers.idle_timeout", "120s")
+
+	// Default server instance
+	v.SetDefault("servers.instances.default.name", "default")
+	v.SetDefault("servers.instances.default.host", "")
+	v.SetDefault("servers.instances.default.port", 8080)
+	v.SetDefault("servers.instances.default.description", "Default HTTP server")
+	v.SetDefault("servers.instances.default.gzip", false)

 	// Tracing defaults
 	v.SetDefault("tracing.enabled", false)
@@ -259,4 +281,13 @@ func setDefaults(v *viper.Viper) {
 	v.SetDefault("event_broker.retry_policy.initial_delay", "1s")
 	v.SetDefault("event_broker.retry_policy.max_delay", "30s")
 	v.SetDefault("event_broker.retry_policy.backoff_factor", 2.0)
+
+	// Paths defaults (common directory paths)
+	v.SetDefault("paths.data_dir", "./data")
+	v.SetDefault("paths.config_dir", "./config")
+	v.SetDefault("paths.logs_dir", "./logs")
+	v.SetDefault("paths.temp_dir", "./tmp")
+
+	// Extensions defaults (empty map)
+	v.SetDefault("extensions", map[string]interface{}{})
 }
--- a/pkg/config/manager_test.go
+++ b/pkg/config/manager_test.go
@@ -34,8 +34,8 @@ func TestDefaultValues(t *testing.T) {
 		got      interface{}
 		expected interface{}
 	}{
-		{"server.addr", cfg.Server.Addr, ":8080"},
-		{"server.shutdown_timeout", cfg.Server.ShutdownTimeout, 30 * time.Second},
+		{"servers.default_server", cfg.Servers.DefaultServer, "default"},
+		{"servers.shutdown_timeout", cfg.Servers.ShutdownTimeout, 30 * time.Second},
 		{"tracing.enabled", cfg.Tracing.Enabled, false},
 		{"tracing.service_name", cfg.Tracing.ServiceName, "resolvespec"},
 		{"cache.provider", cfg.Cache.Provider, "memory"},
@@ -46,6 +46,18 @@ func TestDefaultValues(t *testing.T) {
 		{"middleware.rate_limit_burst", cfg.Middleware.RateLimitBurst, 200},
 	}

+	// Test default server instance
+	defaultServer, ok := cfg.Servers.Instances["default"]
+	if !ok {
+		t.Fatal("Default server instance not found")
+	}
+	if defaultServer.Port != 8080 {
+		t.Errorf("default server port: got %d, want 8080", defaultServer.Port)
+	}
+	if defaultServer.Name != "default" {
+		t.Errorf("default server name: got %s, want default", defaultServer.Name)
+	}
+
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			if tt.got != tt.expected {
@@ -57,12 +69,12 @@ func TestDefaultValues(t *testing.T) {

 func TestEnvironmentVariableOverrides(t *testing.T) {
 	// Set environment variables
-	os.Setenv("RESOLVESPEC_SERVER_ADDR", ":9090")
+	os.Setenv("RESOLVESPEC_SERVERS_INSTANCES_DEFAULT_PORT", "9090")
 	os.Setenv("RESOLVESPEC_TRACING_ENABLED", "true")
 	os.Setenv("RESOLVESPEC_CACHE_PROVIDER", "redis")
 	os.Setenv("RESOLVESPEC_LOGGER_DEV", "true")
 	defer func() {
-		os.Unsetenv("RESOLVESPEC_SERVER_ADDR")
+		os.Unsetenv("RESOLVESPEC_SERVERS_INSTANCES_DEFAULT_PORT")
 		os.Unsetenv("RESOLVESPEC_TRACING_ENABLED")
 		os.Unsetenv("RESOLVESPEC_CACHE_PROVIDER")
 		os.Unsetenv("RESOLVESPEC_LOGGER_DEV")
@@ -84,7 +96,6 @@ func TestEnvironmentVariableOverrides(t *testing.T) {
 		got      interface{}
 		expected interface{}
 	}{
-		{"server.addr", cfg.Server.Addr, ":9090"},
 		{"tracing.enabled", cfg.Tracing.Enabled, true},
 		{"cache.provider", cfg.Cache.Provider, "redis"},
 		{"logger.dev", cfg.Logger.Dev, true},
@@ -97,11 +108,17 @@ func TestEnvironmentVariableOverrides(t *testing.T) {
 			}
 		})
 	}
+
+	// Test server port override
+	defaultServer := cfg.Servers.Instances["default"]
+	if defaultServer.Port != 9090 {
+		t.Errorf("server port: got %d, want 9090", defaultServer.Port)
+	}
 }

 func TestProgrammaticConfiguration(t *testing.T) {
 	mgr := NewManager()
-	mgr.Set("server.addr", ":7070")
+	mgr.Set("servers.instances.default.port", 7070)
 	mgr.Set("tracing.service_name", "test-service")

 	cfg, err := mgr.GetConfig()
@@ -109,8 +126,8 @@ func TestProgrammaticConfiguration(t *testing.T) {
 		t.Fatalf("Failed to get config: %v", err)
 	}

-	if cfg.Server.Addr != ":7070" {
-		t.Errorf("server.addr: got %s, want :7070", cfg.Server.Addr)
+	if cfg.Servers.Instances["default"].Port != 7070 {
+		t.Errorf("server port: got %d, want 7070", cfg.Servers.Instances["default"].Port)
 	}

 	if cfg.Tracing.ServiceName != "test-service" {
@@ -148,8 +165,8 @@ func TestWithOptions(t *testing.T) {
 	}

 	// Set environment variable with custom prefix
-	os.Setenv("MYAPP_SERVER_ADDR", ":5000")
-	defer os.Unsetenv("MYAPP_SERVER_ADDR")
+	os.Setenv("MYAPP_SERVERS_INSTANCES_DEFAULT_PORT", "5000")
+	defer os.Unsetenv("MYAPP_SERVERS_INSTANCES_DEFAULT_PORT")

 	if err := mgr.Load(); err != nil {
 		t.Fatalf("Failed to load config: %v", err)
@@ -160,7 +177,432 @@ func TestWithOptions(t *testing.T) {
 		t.Fatalf("Failed to get config: %v", err)
 	}

-	if cfg.Server.Addr != ":5000" {
-		t.Errorf("server.addr: got %s, want :5000", cfg.Server.Addr)
+	if cfg.Servers.Instances["default"].Port != 5000 {
+		t.Errorf("server port: got %d, want 5000", cfg.Servers.Instances["default"].Port)
+	}
+}
+
+func TestServersConfig(t *testing.T) {
+	mgr := NewManager()
+	if err := mgr.Load(); err != nil {
+		t.Fatalf("Failed to load config: %v", err)
+	}
+
+	cfg, err := mgr.GetConfig()
+	if err != nil {
+		t.Fatalf("Failed to get config: %v", err)
+	}
+
+	// Test default server exists
+	if cfg.Servers.DefaultServer != "default" {
+		t.Errorf("Expected default_server to be 'default', got %s", cfg.Servers.DefaultServer)
+	}
+
+	// Test default instance
+	defaultServer, ok := cfg.Servers.Instances["default"]
+	if !ok {
+		t.Fatal("Default server instance not found")
+	}
+
+	if defaultServer.Port != 8080 {
+		t.Errorf("Expected default port 8080, got %d", defaultServer.Port)
+	}
+
+	if defaultServer.Name != "default" {
+		t.Errorf("Expected default name 'default', got %s", defaultServer.Name)
+	}
+
+	if defaultServer.Description != "Default HTTP server" {
+		t.Errorf("Expected description 'Default HTTP server', got %s", defaultServer.Description)
+	}
+}
+
+func TestMultipleServerInstances(t *testing.T) {
+	mgr := NewManager()
+
+	// Add additional server instances (default instance exists from defaults)
+	mgr.Set("servers.default_server", "api")
+	mgr.Set("servers.instances.api.name", "api")
+	mgr.Set("servers.instances.api.host", "0.0.0.0")
+	mgr.Set("servers.instances.api.port", 8080)
+	mgr.Set("servers.instances.admin.name", "admin")
+	mgr.Set("servers.instances.admin.host", "localhost")
+	mgr.Set("servers.instances.admin.port", 8081)
+
+	cfg, err := mgr.GetConfig()
+	if err != nil {
+		t.Fatalf("Failed to get config: %v", err)
+	}
+
+	// Should have default + api + admin = 3 instances
+	if len(cfg.Servers.Instances) < 2 {
+		t.Errorf("Expected at least 2 server instances, got %d", len(cfg.Servers.Instances))
+	}
+
+	// Verify api instance
+	apiServer, ok := cfg.Servers.Instances["api"]
+	if !ok {
+		t.Fatal("API server instance not found")
+	}
+	if apiServer.Port != 8080 {
+		t.Errorf("Expected API port 8080, got %d", apiServer.Port)
+	}
+
+	// Verify admin instance
+	adminServer, ok := cfg.Servers.Instances["admin"]
+	if !ok {
+		t.Fatal("Admin server instance not found")
+	}
+	if adminServer.Port != 8081 {
+		t.Errorf("Expected admin port 8081, got %d", adminServer.Port)
+	}
+
+	// Validate default server
+	if err := cfg.Servers.Validate(); err != nil {
+		t.Errorf("Server config validation failed: %v", err)
+	}
+
+	// Get default
+	defaultSrv, err := cfg.Servers.GetDefault()
+	if err != nil {
+		t.Fatalf("Failed to get default server: %v", err)
+	}
+	if defaultSrv.Name != "api" {
+		t.Errorf("Expected default server 'api', got '%s'", defaultSrv.Name)
+	}
+}
+
+func TestExtensionsField(t *testing.T) {
+	mgr := NewManager()
+
+	// Set custom extensions
+	mgr.Set("extensions.custom_feature.enabled", true)
+	mgr.Set("extensions.custom_feature.api_key", "test-key")
+	mgr.Set("extensions.another_extension.timeout", "5s")
+
+	cfg, err := mgr.GetConfig()
+	if err != nil {
+		t.Fatalf("Failed to get config: %v", err)
+	}
+
+	if cfg.Extensions == nil {
+		t.Fatal("Extensions should not be nil")
+	}
+
+	// Verify extensions are accessible
+	customFeature := mgr.Get("extensions.custom_feature")
+	if customFeature == nil {
+		t.Error("custom_feature extension not found")
+	}
+
+	// Verify via config manager methods
+	if !mgr.GetBool("extensions.custom_feature.enabled") {
+		t.Error("Expected custom_feature.enabled to be true")
+	}
+
+	if mgr.GetString("extensions.custom_feature.api_key") != "test-key" {
+		t.Error("Expected api_key to be 'test-key'")
+	}
+}
+
+func TestServerInstanceValidation(t *testing.T) {
+	tests := []struct {
+		name      string
+		instance  ServerInstanceConfig
+		expectErr bool
+	}{
+		{
+			name: "valid basic config",
+			instance: ServerInstanceConfig{
+				Name: "test",
+				Port: 8080,
+			},
+			expectErr: false,
+		},
+		{
+			name: "invalid port - too high",
+			instance: ServerInstanceConfig{
+				Name: "test",
+				Port: 99999,
+			},
+			expectErr: true,
+		},
+		{
+			name: "invalid port - zero",
+			instance: ServerInstanceConfig{
+				Name: "test",
+				Port: 0,
+			},
+			expectErr: true,
+		},
+		{
+			name: "empty name",
+			instance: ServerInstanceConfig{
+				Name: "",
+				Port: 8080,
+			},
+			expectErr: true,
+		},
+		{
+			name: "conflicting TLS options",
+			instance: ServerInstanceConfig{
+				Name:          "test",
+				Port:          8080,
+				SelfSignedSSL: true,
+				AutoTLS:       true,
+			},
+			expectErr: true,
+		},
+		{
+			name: "incomplete SSL cert config",
+			instance: ServerInstanceConfig{
+				Name:    "test",
+				Port:    8080,
+				SSLCert: "/path/to/cert.pem",
+				// Missing SSLKey
+			},
+			expectErr: true,
+		},
+		{
+			name: "AutoTLS without domains",
+			instance: ServerInstanceConfig{
+				Name:    "test",
+				Port:    8080,
+				AutoTLS: true,
+				// Missing AutoTLSDomains
+			},
+			expectErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := tt.instance.Validate()
+			if tt.expectErr && err == nil {
+				t.Error("Expected validation error, got nil")
+			}
+			if !tt.expectErr && err != nil {
+				t.Errorf("Expected no error, got: %v", err)
+			}
+		})
+	}
+}
+
+func TestApplyGlobalDefaults(t *testing.T) {
+	globals := ServersConfig{
+		ShutdownTimeout: 30 * time.Second,
+		DrainTimeout:    25 * time.Second,
+		ReadTimeout:     10 * time.Second,
+		WriteTimeout:    10 * time.Second,
+		IdleTimeout:     120 * time.Second,
+	}
+
+	instance := ServerInstanceConfig{
+		Name: "test",
+		Port: 8080,
+	}
+
+	// Apply global defaults
+	instance.ApplyGlobalDefaults(globals)
+
+	// Check that defaults were applied
+	if instance.ShutdownTimeout == nil || *instance.ShutdownTimeout != 30*time.Second {
+		t.Error("ShutdownTimeout not applied correctly")
+	}
+	if instance.DrainTimeout == nil || *instance.DrainTimeout != 25*time.Second {
+		t.Error("DrainTimeout not applied correctly")
+	}
+	if instance.ReadTimeout == nil || *instance.ReadTimeout != 10*time.Second {
+		t.Error("ReadTimeout not applied correctly")
+	}
+	if instance.WriteTimeout == nil || *instance.WriteTimeout != 10*time.Second {
+		t.Error("WriteTimeout not applied correctly")
+	}
+	if instance.IdleTimeout == nil || *instance.IdleTimeout != 120*time.Second {
+		t.Error("IdleTimeout not applied correctly")
+	}
+
+	// Test that explicit overrides are not replaced
+	customTimeout := 60 * time.Second
+	instance2 := ServerInstanceConfig{
+		Name:            "test2",
+		Port:            8081,
+		ShutdownTimeout: &customTimeout,
+	}
+
+	instance2.ApplyGlobalDefaults(globals)
+
+	if instance2.ShutdownTimeout == nil || *instance2.ShutdownTimeout != 60*time.Second {
+		t.Error("Custom ShutdownTimeout was overridden")
+	}
+}
+
+func TestPathsConfig(t *testing.T) {
+	mgr := NewManager()
+	if err := mgr.Load(); err != nil {
+		t.Fatalf("Failed to load config: %v", err)
+	}
+
+	cfg, err := mgr.GetConfig()
+	if err != nil {
+		t.Fatalf("Failed to get config: %v", err)
+	}
+
+	// Test default paths exist
+	if !cfg.Paths.Has("data_dir") {
+		t.Error("Expected data_dir path to exist")
+	}
+	if !cfg.Paths.Has("config_dir") {
+		t.Error("Expected config_dir path to exist")
+	}
+	if !cfg.Paths.Has("logs_dir") {
+		t.Error("Expected logs_dir path to exist")
+	}
+	if !cfg.Paths.Has("temp_dir") {
+		t.Error("Expected temp_dir path to exist")
+	}
+
+	// Test Get method
+	dataDir, err := cfg.Paths.Get("data_dir")
+	if err != nil {
+		t.Errorf("Failed to get data_dir: %v", err)
+	}
+	if dataDir != "./data" {
+		t.Errorf("Expected data_dir to be './data', got '%s'", dataDir)
+	}
+
+	// Test GetOrDefault
+	existing := cfg.Paths.GetOrDefault("data_dir", "/default/path")
+	if existing != "./data" {
+		t.Errorf("Expected existing path, got '%s'", existing)
+	}
+
+	nonExisting := cfg.Paths.GetOrDefault("nonexistent", "/default/path")
+	if nonExisting != "/default/path" {
+		t.Errorf("Expected default path, got '%s'", nonExisting)
+	}
+}
+
+func TestPathsConfigMethods(t *testing.T) {
+	pc := PathsConfig{
+		"base": "/var/myapp",
+		"data": "/var/myapp/data",
+	}
+
+	// Test Get
+	path, err := pc.Get("base")
+	if err != nil {
+		t.Errorf("Failed to get path: %v", err)
+	}
+	if path != "/var/myapp" {
+		t.Errorf("Expected '/var/myapp', got '%s'", path)
+	}
+
+	// Test Get non-existent
+	_, err = pc.Get("nonexistent")
+	if err == nil {
+		t.Error("Expected error for non-existent path")
+	}
+
+	// Test Set
+	pc.Set("new_path", "/new/location")
+	newPath, err := pc.Get("new_path")
+	if err != nil {
+		t.Errorf("Failed to get newly set path: %v", err)
+	}
+	if newPath != "/new/location" {
+		t.Errorf("Expected '/new/location', got '%s'", newPath)
+	}
+
+	// Test Has
+	if !pc.Has("base") {
+		t.Error("Expected 'base' path to exist")
+	}
+	if pc.Has("nonexistent") {
+		t.Error("Expected 'nonexistent' path to not exist")
+	}
+
+	// Test List
+	names := pc.List()
+	if len(names) != 3 {
+		t.Errorf("Expected 3 paths, got %d", len(names))
+	}
+
+	// Test Join
+	joined, err := pc.Join("base", "subdir", "file.txt")
+	if err != nil {
+		t.Errorf("Failed to join paths: %v", err)
+	}
+	expected := "/var/myapp/subdir/file.txt"
+	if joined != expected {
+		t.Errorf("Expected '%s', got '%s'", expected, joined)
+	}
+}
+
+func TestPathsConfigEnvironmentVariables(t *testing.T) {
+	// Set environment variables for paths
+	os.Setenv("RESOLVESPEC_PATHS_DATA_DIR", "/custom/data")
+	os.Setenv("RESOLVESPEC_PATHS_LOGS_DIR", "/custom/logs")
+	defer func() {
+		os.Unsetenv("RESOLVESPEC_PATHS_DATA_DIR")
+		os.Unsetenv("RESOLVESPEC_PATHS_LOGS_DIR")
+	}()
+
+	mgr := NewManager()
+	if err := mgr.Load(); err != nil {
+		t.Fatalf("Failed to load config: %v", err)
+	}
+
+	cfg, err := mgr.GetConfig()
+	if err != nil {
+		t.Fatalf("Failed to get config: %v", err)
+	}
+
+	// Test environment variable override of existing default path
+	dataDir, err := cfg.Paths.Get("data_dir")
+	if err != nil {
+		t.Errorf("Failed to get data_dir: %v", err)
+	}
+	if dataDir != "/custom/data" {
+		t.Errorf("Expected '/custom/data', got '%s'", dataDir)
+	}
+
+	// Test another environment variable override
+	logsDir, err := cfg.Paths.Get("logs_dir")
+	if err != nil {
+		t.Errorf("Failed to get logs_dir: %v", err)
+	}
+	if logsDir != "/custom/logs" {
+		t.Errorf("Expected '/custom/logs', got '%s'", logsDir)
+	}
+}
+
+func TestPathsConfigProgrammatic(t *testing.T) {
+	mgr := NewManager()
+
+	// Set custom paths programmatically
+	mgr.Set("paths.custom_dir", "/my/custom/dir")
+	mgr.Set("paths.cache_dir", "/var/cache/myapp")
+
+	cfg, err := mgr.GetConfig()
+	if err != nil {
+		t.Fatalf("Failed to get config: %v", err)
+	}
+
+	// Verify custom paths
+	customDir, err := cfg.Paths.Get("custom_dir")
+	if err != nil {
+		t.Errorf("Failed to get custom_dir: %v", err)
+	}
+	if customDir != "/my/custom/dir" {
+		t.Errorf("Expected '/my/custom/dir', got '%s'", customDir)
+	}
+
+	cacheDir, err := cfg.Paths.Get("cache_dir")
+	if err != nil {
+		t.Errorf("Failed to get cache_dir: %v", err)
+	}
+	if cacheDir != "/var/cache/myapp" {
+		t.Errorf("Expected '/var/cache/myapp', got '%s'", cacheDir)
 	}
 }
--- a/pkg/config/paths.go
+++ b/pkg/config/paths.go
@@ -0,0 +1,117 @@
+package config
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+// Get retrieves a path by name
+func (pc PathsConfig) Get(name string) (string, error) {
+	if pc == nil {
+		return "", fmt.Errorf("paths not initialized")
+	}
+
+	path, ok := pc[name]
+	if !ok {
+		return "", fmt.Errorf("path '%s' not found", name)
+	}
+
+	return path, nil
+}
+
+// GetOrDefault retrieves a path by name, returning defaultPath if not found
+func (pc PathsConfig) GetOrDefault(name, defaultPath string) string {
+	if pc == nil {
+		return defaultPath
+	}
+
+	path, ok := pc[name]
+	if !ok {
+		return defaultPath
+	}
+
+	return path
+}
+
+// Set sets a path by name
+func (pc PathsConfig) Set(name, path string) {
+	pc[name] = path
+}
+
+// Has checks if a path exists by name
+func (pc PathsConfig) Has(name string) bool {
+	if pc == nil {
+		return false
+	}
+	_, ok := pc[name]
+	return ok
+}
+
+// EnsureDir ensures a directory exists at the specified path name
+// Creates the directory if it doesn't exist with the given permissions
+func (pc PathsConfig) EnsureDir(name string, perm os.FileMode) error {
+	path, err := pc.Get(name)
+	if err != nil {
+		return err
+	}
+
+	// Check if directory exists
+	info, err := os.Stat(path)
+	if err == nil {
+		// Path exists, check if it's a directory
+		if !info.IsDir() {
+			return fmt.Errorf("path '%s' exists but is not a directory: %s", name, path)
+		}
+		return nil
+	}
+
+	// Directory doesn't exist, create it
+	if os.IsNotExist(err) {
+		if err := os.MkdirAll(path, perm); err != nil {
+			return fmt.Errorf("failed to create directory for '%s' at %s: %w", name, path, err)
+		}
+		return nil
+	}
+
+	return fmt.Errorf("failed to stat path '%s' at %s: %w", name, path, err)
+}
+
+// AbsPath returns the absolute path for a named path
+func (pc PathsConfig) AbsPath(name string) (string, error) {
+	path, err := pc.Get(name)
+	if err != nil {
+		return "", err
+	}
+
+	absPath, err := filepath.Abs(path)
+	if err != nil {
+		return "", fmt.Errorf("failed to get absolute path for '%s': %w", name, err)
+	}
+
+	return absPath, nil
+}
+
+// Join joins path segments with a named base path
+func (pc PathsConfig) Join(name string, elem ...string) (string, error) {
+	base, err := pc.Get(name)
+	if err != nil {
+		return "", err
+	}
+
+	parts := append([]string{base}, elem...)
+	return filepath.Join(parts...), nil
+}
+
+// List returns all configured path names
+func (pc PathsConfig) List() []string {
+	if pc == nil {
+		return []string{}
+	}
+
+	names := make([]string, 0, len(pc))
+	for name := range pc {
+		names = append(names, name)
+	}
+	return names
+}
--- a/pkg/config/server.go
+++ b/pkg/config/server.go
@@ -0,0 +1,149 @@
+package config
+
+import (
+	"fmt"
+	"net"
+	"os"
+	"strings"
+)
+
+// ApplyGlobalDefaults applies global server defaults to this instance
+// Called for instances that don't specify their own timeout values
+func (sic *ServerInstanceConfig) ApplyGlobalDefaults(globals ServersConfig) {
+	if sic.ShutdownTimeout == nil && globals.ShutdownTimeout > 0 {
+		t := globals.ShutdownTimeout
+		sic.ShutdownTimeout = &t
+	}
+	if sic.DrainTimeout == nil && globals.DrainTimeout > 0 {
+		t := globals.DrainTimeout
+		sic.DrainTimeout = &t
+	}
+	if sic.ReadTimeout == nil && globals.ReadTimeout > 0 {
+		t := globals.ReadTimeout
+		sic.ReadTimeout = &t
+	}
+	if sic.WriteTimeout == nil && globals.WriteTimeout > 0 {
+		t := globals.WriteTimeout
+		sic.WriteTimeout = &t
+	}
+	if sic.IdleTimeout == nil && globals.IdleTimeout > 0 {
+		t := globals.IdleTimeout
+		sic.IdleTimeout = &t
+	}
+}
+
+// Validate validates the ServerInstanceConfig
+func (sic *ServerInstanceConfig) Validate() error {
+	if sic.Name == "" {
+		return fmt.Errorf("server instance name cannot be empty")
+	}
+	if sic.Port <= 0 || sic.Port > 65535 {
+		return fmt.Errorf("invalid port: %d (must be 1-65535)", sic.Port)
+	}
+
+	// Validate TLS options are mutually exclusive
+	tlsCount := 0
+	if sic.SSLCert != "" || sic.SSLKey != "" {
+		tlsCount++
+	}
+	if sic.SelfSignedSSL {
+		tlsCount++
+	}
+	if sic.AutoTLS {
+		tlsCount++
+	}
+	if tlsCount > 1 {
+		return fmt.Errorf("server '%s': only one TLS option can be enabled", sic.Name)
+	}
+
+	// If using certificate files, both must be provided
+	if (sic.SSLCert != "" && sic.SSLKey == "") || (sic.SSLCert == "" && sic.SSLKey != "") {
+		return fmt.Errorf("server '%s': both ssl_cert and ssl_key must be provided", sic.Name)
+	}
+
+	// If using AutoTLS, domains must be specified
+	if sic.AutoTLS && len(sic.AutoTLSDomains) == 0 {
+		return fmt.Errorf("server '%s': auto_tls_domains must be specified when auto_tls is enabled", sic.Name)
+	}
+
+	return nil
+}
+
+// Validate validates the ServersConfig
+func (sc *ServersConfig) Validate() error {
+	if len(sc.Instances) == 0 {
+		return fmt.Errorf("at least one server instance must be configured")
+	}
+
+	if sc.DefaultServer != "" {
+		if _, ok := sc.Instances[sc.DefaultServer]; !ok {
+			return fmt.Errorf("default server '%s' not found in instances", sc.DefaultServer)
+		}
+	}
+
+	// Validate each instance
+	for name := range sc.Instances {
+		instance := sc.Instances[name]
+		if instance.Name != name {
+			return fmt.Errorf("server instance name mismatch: key='%s', name='%s'", name, instance.Name)
+		}
+		if err := instance.Validate(); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// GetDefault returns the default server instance configuration
+func (sc *ServersConfig) GetDefault() (*ServerInstanceConfig, error) {
+	if sc.DefaultServer == "" {
+		return nil, fmt.Errorf("no default server configured")
+	}
+
+	instance, ok := sc.Instances[sc.DefaultServer]
+	if !ok {
+		return nil, fmt.Errorf("default server '%s' not found", sc.DefaultServer)
+	}
+
+	return &instance, nil
+}
+
+// GetIPs - GetIP for pc
+func GetIPs() (hostname string, ipList string, ipNetList []net.IP) {
+	defer func() {
+		if err := recover(); err != nil {
+			fmt.Println("Recovered in GetIPs", err)
+		}
+	}()
+	hostname, _ = os.Hostname()
+	ipaddrlist := make([]net.IP, 0)
+	iplist := ""
+	addrs, err := net.LookupIP(hostname)
+	if err != nil {
+		return hostname, iplist, ipaddrlist
+	}
+
+	for _, a := range addrs {
+		// cfg.LogInfo("\nFound IP Host Address: %s", a)
+		if strings.Contains(a.String(), "127.0.0.1") {
+			continue
+		}
+		iplist = fmt.Sprintf("%s,%s", iplist, a)
+		ipaddrlist = append(ipaddrlist, a)
+	}
+	if iplist == "" {
+		iff, _ := net.InterfaceAddrs()
+		for _, a := range iff {
+			// cfg.LogInfo("\nFound IP Address: %s", a)
+			if strings.Contains(a.String(), "127.0.0.1") {
+				continue
+			}
+			iplist = fmt.Sprintf("%s,%s", iplist, a)
+
+		}
+
+	}
+	iplist = strings.TrimLeft(iplist, ",")
+	return hostname, iplist, ipaddrlist
+}
--- a/pkg/dbmanager/connection.go
+++ b/pkg/dbmanager/connection.go
@@ -3,6 +3,7 @@ package dbmanager
 import (
 	"context"
 	"database/sql"
+	"fmt"
 	"sync"
 	"time"

@@ -159,6 +160,9 @@ func (c *sqlConnection) Close() error {

 // HealthCheck verifies the connection is alive
 func (c *sqlConnection) HealthCheck(ctx context.Context) error {
+	if c == nil {
+		return fmt.Errorf("connection is nil")
+	}
 	c.mu.Lock()
 	defer c.mu.Unlock()

@@ -188,6 +192,9 @@ func (c *sqlConnection) Reconnect(ctx context.Context) error {

 // Native returns the native *sql.DB connection
 func (c *sqlConnection) Native() (*sql.DB, error) {
+	if c == nil {
+		return nil, fmt.Errorf("connection is nil")
+	}
 	c.mu.RLock()
 	if c.nativeDB != nil {
 		defer c.mu.RUnlock()
@@ -219,6 +226,9 @@ func (c *sqlConnection) Native() (*sql.DB, error) {

 // Bun returns a Bun ORM instance wrapping the native connection
 func (c *sqlConnection) Bun() (*bun.DB, error) {
+	if c == nil {
+		return nil, fmt.Errorf("connection is nil")
+	}
 	c.mu.RLock()
 	if c.bunDB != nil {
 		defer c.mu.RUnlock()
@@ -249,6 +259,9 @@ func (c *sqlConnection) Bun() (*bun.DB, error) {

 // GORM returns a GORM instance wrapping the native connection
 func (c *sqlConnection) GORM() (*gorm.DB, error) {
+	if c == nil {
+		return nil, fmt.Errorf("connection is nil")
+	}
 	c.mu.RLock()
 	if c.gormDB != nil {
 		defer c.mu.RUnlock()
@@ -283,6 +296,9 @@ func (c *sqlConnection) GORM() (*gorm.DB, error) {

 // Database returns the common.Database interface using the configured default ORM
 func (c *sqlConnection) Database() (common.Database, error) {
+	if c == nil {
+		return nil, fmt.Errorf("connection is nil")
+	}
 	c.mu.RLock()
 	defaultORM := c.config.DefaultORM
 	c.mu.RUnlock()
@@ -307,6 +323,9 @@ func (c *sqlConnection) MongoDB() (*mongo.Client, error) {

 // Stats returns connection statistics
 func (c *sqlConnection) Stats() *ConnectionStats {
+	if c == nil {
+		return nil
+	}
 	c.mu.RLock()
 	defer c.mu.RUnlock()

@@ -336,6 +355,9 @@ func (c *sqlConnection) Stats() *ConnectionStats {

 // getBunAdapter returns or creates the Bun adapter
 func (c *sqlConnection) getBunAdapter() (common.Database, error) {
+	if c == nil {
+		return nil, fmt.Errorf("connection is nil")
+	}
 	c.mu.RLock()
 	if c.bunAdapter != nil {
 		defer c.mu.RUnlock()
@@ -350,17 +372,28 @@ func (c *sqlConnection) getBunAdapter() (common.Database, error) {
 		return c.bunAdapter, nil
 	}

-	bunDB, err := c.Bun()
+	// Double-check bunDB exists (while already holding write lock)
+	if c.bunDB == nil {
+		// Get native connection first
+		native, err := c.provider.GetNative()
 		if err != nil {
-		return nil, err
+			return nil, NewConnectionError(c.name, "get bun", err)
 		}

-	c.bunAdapter = database.NewBunAdapter(bunDB)
+		// Create Bun DB wrapping the same sql.DB
+		dialect := c.getBunDialect()
+		c.bunDB = bun.NewDB(native, dialect)
+	}
+
+	c.bunAdapter = database.NewBunAdapter(c.bunDB)
 	return c.bunAdapter, nil
 }

 // getGORMAdapter returns or creates the GORM adapter
 func (c *sqlConnection) getGORMAdapter() (common.Database, error) {
+	if c == nil {
+		return nil, fmt.Errorf("connection is nil")
+	}
 	c.mu.RLock()
 	if c.gormAdapter != nil {
 		defer c.mu.RUnlock()
@@ -375,17 +408,33 @@ func (c *sqlConnection) getGORMAdapter() (common.Database, error) {
 		return c.gormAdapter, nil
 	}

-	gormDB, err := c.GORM()
+	// Double-check gormDB exists (while already holding write lock)
+	if c.gormDB == nil {
+		// Get native connection first
+		native, err := c.provider.GetNative()
 		if err != nil {
-		return nil, err
+			return nil, NewConnectionError(c.name, "get gorm", err)
 		}

-	c.gormAdapter = database.NewGormAdapter(gormDB)
+		// Create GORM DB wrapping the same sql.DB
+		dialector := c.getGORMDialector(native)
+		db, err := gorm.Open(dialector, &gorm.Config{})
+		if err != nil {
+			return nil, NewConnectionError(c.name, "initialize gorm", err)
+		}
+
+		c.gormDB = db
+	}
+
+	c.gormAdapter = database.NewGormAdapter(c.gormDB)
 	return c.gormAdapter, nil
 }

 // getNativeAdapter returns or creates the native adapter
 func (c *sqlConnection) getNativeAdapter() (common.Database, error) {
+	if c == nil {
+		return nil, fmt.Errorf("connection is nil")
+	}
 	c.mu.RLock()
 	if c.nativeAdapter != nil {
 		defer c.mu.RUnlock()
@@ -400,21 +449,31 @@ func (c *sqlConnection) getNativeAdapter() (common.Database, error) {
 		return c.nativeAdapter, nil
 	}

-	native, err := c.Native()
+	// Double-check nativeDB exists (while already holding write lock)
+	if c.nativeDB == nil {
+		if !c.connected {
+			return nil, ErrConnectionClosed
+		}
+
+		// Get native connection from provider
+		db, err := c.provider.GetNative()
 		if err != nil {
-		return nil, err
+			return nil, NewConnectionError(c.name, "get native", err)
+		}
+
+		c.nativeDB = db
 	}

 	// Create a native adapter based on database type
 	switch c.dbType {
 	case DatabaseTypePostgreSQL:
-		c.nativeAdapter = database.NewPgSQLAdapter(native)
+		c.nativeAdapter = database.NewPgSQLAdapter(c.nativeDB)
 	case DatabaseTypeSQLite:
 		// For SQLite, we'll use the PgSQL adapter as it works with standard sql.DB
-		c.nativeAdapter = database.NewPgSQLAdapter(native)
+		c.nativeAdapter = database.NewPgSQLAdapter(c.nativeDB)
 	case DatabaseTypeMSSQL:
 		// For MSSQL, we'll use the PgSQL adapter as it works with standard sql.DB
-		c.nativeAdapter = database.NewPgSQLAdapter(native)
+		c.nativeAdapter = database.NewPgSQLAdapter(c.nativeDB)
 	default:
 		return nil, ErrUnsupportedDatabase
 	}
@@ -424,6 +483,7 @@ func (c *sqlConnection) getNativeAdapter() (common.Database, error) {

 // getBunDialect returns the appropriate Bun dialect for the database type
 func (c *sqlConnection) getBunDialect() schema.Dialect {
+
 	switch c.dbType {
 	case DatabaseTypePostgreSQL:
 		return database.GetPostgresDialect()
--- a/pkg/funcspec/function_api.go
+++ b/pkg/funcspec/function_api.go
@@ -12,6 +12,8 @@ import (
 	"strings"
 	"time"

+	"github.com/google/uuid"
+
 	"github.com/bitechdev/ResolveSpec/pkg/common"
 	"github.com/bitechdev/ResolveSpec/pkg/logger"
 	"github.com/bitechdev/ResolveSpec/pkg/restheadspec"
@@ -123,27 +125,6 @@ func (h *Handler) SqlQueryList(sqlquery string, options SqlQueryOptions) HTTPFun
 			ComplexAPI:  complexAPI,
 		}

-		// Execute BeforeQueryList hook
-		if err := h.hooks.Execute(BeforeQueryList, hookCtx); err != nil {
-			logger.Error("BeforeQueryList hook failed: %v", err)
-			sendError(w, http.StatusBadRequest, "hook_error", "Hook execution failed", err)
-			return
-		}
-
-		// Check if hook aborted the operation
-		if hookCtx.Abort {
-			if hookCtx.AbortCode == 0 {
-				hookCtx.AbortCode = http.StatusBadRequest
-			}
-			sendError(w, hookCtx.AbortCode, "operation_aborted", hookCtx.AbortMessage, nil)
-			return
-		}
-
-		// Use potentially modified SQL query and variables from hooks
-		sqlquery = hookCtx.SQLQuery
-		variables = hookCtx.Variables
-		// complexAPI = hookCtx.ComplexAPI
-
 		// Extract input variables from SQL query (placeholders like [variable])
 		sqlquery = h.extractInputVariables(sqlquery, &inputvars)

@@ -203,6 +184,27 @@ func (h *Handler) SqlQueryList(sqlquery string, options SqlQueryOptions) HTTPFun

 		// Execute query within transaction
 		err := h.db.RunInTransaction(ctx, func(tx common.Database) error {
+			// Set transaction in hook context for hooks to use
+			hookCtx.Tx = tx
+
+			// Execute BeforeQueryList hook (inside transaction)
+			if err := h.hooks.Execute(BeforeQueryList, hookCtx); err != nil {
+				logger.Error("BeforeQueryList hook failed: %v", err)
+				sendError(w, http.StatusBadRequest, "hook_error", "Hook execution failed", err)
+				return err
+			}
+
+			// Check if hook aborted the operation
+			if hookCtx.Abort {
+				if hookCtx.AbortCode == 0 {
+					hookCtx.AbortCode = http.StatusBadRequest
+				}
+				sendError(w, hookCtx.AbortCode, "operation_aborted", hookCtx.AbortMessage, nil)
+				return fmt.Errorf("operation aborted: %s", hookCtx.AbortMessage)
+			}
+
+			// Use potentially modified SQL query from hook
+			sqlquery = hookCtx.SQLQuery
 			sqlqueryCnt := sqlquery

 			// Parse sorting and pagination parameters
@@ -286,6 +288,21 @@ func (h *Handler) SqlQueryList(sqlquery string, options SqlQueryOptions) HTTPFun
 			}
 			total = hookCtx.Total

+			// Execute AfterQueryList hook (inside transaction)
+			hookCtx.Result = dbobjlist
+			hookCtx.Total = total
+			hookCtx.Error = nil
+			if err := h.hooks.Execute(AfterQueryList, hookCtx); err != nil {
+				logger.Error("AfterQueryList hook failed: %v", err)
+				sendError(w, http.StatusInternalServerError, "hook_error", "Hook execution failed", err)
+				return err
+			}
+			// Use potentially modified result from hook
+			if modifiedResult, ok := hookCtx.Result.([]map[string]interface{}); ok {
+				dbobjlist = modifiedResult
+			}
+			total = hookCtx.Total
+
 			return nil
 		})

@@ -294,21 +311,6 @@ func (h *Handler) SqlQueryList(sqlquery string, options SqlQueryOptions) HTTPFun
 			return
 		}

-		// Execute AfterQueryList hook
-		hookCtx.Result = dbobjlist
-		hookCtx.Total = total
-		hookCtx.Error = err
-		if err := h.hooks.Execute(AfterQueryList, hookCtx); err != nil {
-			logger.Error("AfterQueryList hook failed: %v", err)
-			sendError(w, http.StatusInternalServerError, "hook_error", "Hook execution failed", err)
-			return
-		}
-		// Use potentially modified result from hook
-		if modifiedResult, ok := hookCtx.Result.([]map[string]interface{}); ok {
-			dbobjlist = modifiedResult
-		}
-		total = hookCtx.Total
-
 		// Set response headers
 		respOffset := 0
 		if offsetStr := r.URL.Query().Get("offset"); offsetStr != "" {
@@ -459,26 +461,6 @@ func (h *Handler) SqlQuery(sqlquery string, options SqlQueryOptions) HTTPFuncTyp
 			ComplexAPI:  complexAPI,
 		}

-		// Execute BeforeQuery hook
-		if err := h.hooks.Execute(BeforeQuery, hookCtx); err != nil {
-			logger.Error("BeforeQuery hook failed: %v", err)
-			sendError(w, http.StatusBadRequest, "hook_error", "Hook execution failed", err)
-			return
-		}
-
-		// Check if hook aborted the operation
-		if hookCtx.Abort {
-			if hookCtx.AbortCode == 0 {
-				hookCtx.AbortCode = http.StatusBadRequest
-			}
-			sendError(w, hookCtx.AbortCode, "operation_aborted", hookCtx.AbortMessage, nil)
-			return
-		}
-
-		// Use potentially modified SQL query and variables from hooks
-		sqlquery = hookCtx.SQLQuery
-		variables = hookCtx.Variables
-
 		// Extract input variables from SQL query
 		sqlquery = h.extractInputVariables(sqlquery, &inputvars)

@@ -554,6 +536,28 @@ func (h *Handler) SqlQuery(sqlquery string, options SqlQueryOptions) HTTPFuncTyp

 		// Execute query within transaction
 		err := h.db.RunInTransaction(ctx, func(tx common.Database) error {
+			// Set transaction in hook context for hooks to use
+			hookCtx.Tx = tx
+
+			// Execute BeforeQuery hook (inside transaction)
+			if err := h.hooks.Execute(BeforeQuery, hookCtx); err != nil {
+				logger.Error("BeforeQuery hook failed: %v", err)
+				sendError(w, http.StatusBadRequest, "hook_error", "Hook execution failed", err)
+				return err
+			}
+
+			// Check if hook aborted the operation
+			if hookCtx.Abort {
+				if hookCtx.AbortCode == 0 {
+					hookCtx.AbortCode = http.StatusBadRequest
+				}
+				sendError(w, hookCtx.AbortCode, "operation_aborted", hookCtx.AbortMessage, nil)
+				return fmt.Errorf("operation aborted: %s", hookCtx.AbortMessage)
+			}
+
+			// Use potentially modified SQL query from hook
+			sqlquery = hookCtx.SQLQuery
+
 			// Execute BeforeSQLExec hook
 			if err := h.hooks.Execute(BeforeSQLExec, hookCtx); err != nil {
 				logger.Error("BeforeSQLExec hook failed: %v", err)
@@ -586,6 +590,19 @@ func (h *Handler) SqlQuery(sqlquery string, options SqlQueryOptions) HTTPFuncTyp
 				dbobj = modifiedResult
 			}

+			// Execute AfterQuery hook (inside transaction)
+			hookCtx.Result = dbobj
+			hookCtx.Error = nil
+			if err := h.hooks.Execute(AfterQuery, hookCtx); err != nil {
+				logger.Error("AfterQuery hook failed: %v", err)
+				sendError(w, http.StatusInternalServerError, "hook_error", "Hook execution failed", err)
+				return err
+			}
+			// Use potentially modified result from hook
+			if modifiedResult, ok := hookCtx.Result.(map[string]interface{}); ok {
+				dbobj = modifiedResult
+			}
+
 			return nil
 		})

@@ -594,19 +611,6 @@ func (h *Handler) SqlQuery(sqlquery string, options SqlQueryOptions) HTTPFuncTyp
 			return
 		}

-		// Execute AfterQuery hook
-		hookCtx.Result = dbobj
-		hookCtx.Error = err
-		if err := h.hooks.Execute(AfterQuery, hookCtx); err != nil {
-			logger.Error("AfterQuery hook failed: %v", err)
-			sendError(w, http.StatusInternalServerError, "hook_error", "Hook execution failed", err)
-			return
-		}
-		// Use potentially modified result from hook
-		if modifiedResult, ok := hookCtx.Result.(map[string]interface{}); ok {
-			dbobj = modifiedResult
-		}
-
 		// Execute BeforeResponse hook
 		hookCtx.Result = dbobj
 		if err := h.hooks.Execute(BeforeResponse, hookCtx); err != nil {
@@ -1097,9 +1101,25 @@ func normalizePostgresValue(value interface{}) interface{} {
 	case map[string]interface{}:
 		// Recursively normalize nested maps
 		return normalizePostgresTypes(v)
-
+	case string:
+		var jsonObj interface{}
+		if err := json.Unmarshal([]byte(v), &jsonObj); err == nil {
+			// It's valid JSON, return as json.RawMessage so it's not double-encoded
+			return json.RawMessage(v)
+		}
+		return v
+	case uuid.UUID:
+		return v.String()
+	case time.Time:
+		return v.Format(time.RFC3339)
+	case bool, int, int8, int16, int32, int64, float32, float64, uint, uint8, uint16, uint32, uint64:
+		return v
 	default:
-		// For other types (int, float, string, bool, etc.), return as-is
+		// For other types (int, float, bool, etc.), return as-is
+		// Check stringers
+		if str, ok := v.(fmt.Stringer); ok {
+			return str.String()
+		}
 		return v
 	}
 }
--- a/pkg/funcspec/hooks.go
+++ b/pkg/funcspec/hooks.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"net/http"

+	"github.com/bitechdev/ResolveSpec/pkg/common"
 	"github.com/bitechdev/ResolveSpec/pkg/logger"
 	"github.com/bitechdev/ResolveSpec/pkg/security"
 )
@@ -46,6 +47,10 @@ type HookContext struct {
 	// User context
 	UserContext *security.UserContext

+	// Tx provides access to the database/transaction for executing additional SQL
+	// This allows hooks to run custom queries in addition to the main Query chain
+	Tx common.Database
+
 	// Pagination and filtering (for list queries)
 	SortColumns string
 	Limit       int
--- a/pkg/reflection/helpers.go
+++ b/pkg/reflection/helpers.go
@@ -47,3 +47,20 @@ func ExtractTableNameOnly(fullName string) string {

 	return fullName[startIndex:]
 }
+
+// GetPointerElement returns the element type if the provided reflect.Type is a pointer.
+// If the type is a slice of pointers, it returns the element type of the pointer within the slice.
+// If neither condition is met, it returns the original type.
+func GetPointerElement(v reflect.Type) reflect.Type {
+	if v.Kind() == reflect.Ptr {
+		return v.Elem()
+	}
+	if v.Kind() == reflect.Slice && v.Elem().Kind() == reflect.Ptr {
+		subElem := v.Elem()
+		if subElem.Elem().Kind() == reflect.Ptr {
+			return subElem.Elem().Elem()
+		}
+		return v.Elem()
+	}
+	return v
+}
--- a/pkg/reflection/model_utils.go
+++ b/pkg/reflection/model_utils.go
@@ -584,12 +584,24 @@ func ExtractSourceColumn(colName string) string {
 }

 // ToSnakeCase converts a string from CamelCase to snake_case
+// Handles consecutive uppercase letters (acronyms) correctly:
+// "HTTPServer" -> "http_server", "UserID" -> "user_id", "MyHTTPServer" -> "my_http_server"
 func ToSnakeCase(s string) string {
 	var result strings.Builder
-	for i, r := range s {
+	runes := []rune(s)
+
+	for i, r := range runes {
 		if i > 0 && r >= 'A' && r <= 'Z' {
+			// Add underscore if:
+			// 1. Previous character is lowercase, OR
+			// 2. Next character is lowercase (transition from acronym to word)
+			prevIsLower := runes[i-1] >= 'a' && runes[i-1] <= 'z'
+			nextIsLower := i+1 < len(runes) && runes[i+1] >= 'a' && runes[i+1] <= 'z'
+
+			if prevIsLower || nextIsLower {
 				result.WriteRune('_')
 			}
+		}
 		result.WriteRune(r)
 	}
 	return strings.ToLower(result.String())
@@ -961,7 +973,7 @@ func MapToStruct(dataMap map[string]interface{}, target interface{}) error {
 		// 4. Field name variations
 		columnNames = append(columnNames, field.Name)
 		columnNames = append(columnNames, strings.ToLower(field.Name))
-		columnNames = append(columnNames, ToSnakeCase(field.Name))
+		// columnNames = append(columnNames, ToSnakeCase(field.Name))

 		// Map all column name variations to this field index
 		for _, colName := range columnNames {
@@ -1067,7 +1079,7 @@ func setFieldValue(field reflect.Value, value interface{}) error {
 			case string:
 				field.SetBytes([]byte(v))
 				return nil
-			case map[string]interface{}, []interface{}:
+			case map[string]interface{}, []interface{}, []*any, map[string]*any:
 				// Marshal complex types to JSON for SqlJSONB fields
 				jsonBytes, err := json.Marshal(v)
 				if err != nil {
@@ -1077,6 +1089,11 @@ func setFieldValue(field reflect.Value, value interface{}) error {
 				return nil
 			}
 		}
+
+		// Handle slice-to-slice conversions (e.g., []interface{} to []*SomeModel)
+		if valueReflect.Kind() == reflect.Slice {
+			return convertSlice(field, valueReflect)
+		}
 	}

 	// Handle struct types (like SqlTimeStamp, SqlDate, SqlTime which wrap SqlNull[time.Time])
@@ -1156,6 +1173,92 @@ func setFieldValue(field reflect.Value, value interface{}) error {
 	return fmt.Errorf("cannot convert %v to %v", valueReflect.Type(), field.Type())
 }

+// convertSlice converts a source slice to a target slice type, handling element-wise conversions
+// Supports converting []interface{} to slices of structs or pointers to structs
+func convertSlice(targetSlice reflect.Value, sourceSlice reflect.Value) error {
+	if sourceSlice.Kind() != reflect.Slice || targetSlice.Kind() != reflect.Slice {
+		return fmt.Errorf("both source and target must be slices")
+	}
+
+	// Get the element type of the target slice
+	targetElemType := targetSlice.Type().Elem()
+	sourceLen := sourceSlice.Len()
+
+	// Create a new slice with the same length as the source
+	newSlice := reflect.MakeSlice(targetSlice.Type(), sourceLen, sourceLen)
+
+	// Convert each element
+	for i := 0; i < sourceLen; i++ {
+		sourceElem := sourceSlice.Index(i)
+		targetElem := newSlice.Index(i)
+
+		// Get the actual value from the source element
+		var sourceValue interface{}
+		if sourceElem.CanInterface() {
+			sourceValue = sourceElem.Interface()
+		} else {
+			continue
+		}
+
+		// Handle nil elements
+		if sourceValue == nil {
+			// For pointer types, nil is valid
+			if targetElemType.Kind() == reflect.Ptr {
+				targetElem.Set(reflect.Zero(targetElemType))
+			}
+			continue
+		}
+
+		// If target element type is a pointer to struct, we need to create new instances
+		if targetElemType.Kind() == reflect.Ptr {
+			// Create a new instance of the pointed-to type
+			newElemPtr := reflect.New(targetElemType.Elem())
+
+			// Convert the source value to the struct
+			switch sv := sourceValue.(type) {
+			case map[string]interface{}:
+				// Source is a map, use MapToStruct to populate the new instance
+				if err := MapToStruct(sv, newElemPtr.Interface()); err != nil {
+					return fmt.Errorf("failed to convert element %d: %w", i, err)
+				}
+			default:
+				// Try direct conversion or setFieldValue
+				if err := setFieldValue(newElemPtr.Elem(), sourceValue); err != nil {
+					return fmt.Errorf("failed to convert element %d: %w", i, err)
+				}
+			}
+
+			targetElem.Set(newElemPtr)
+		} else if targetElemType.Kind() == reflect.Struct {
+			// Target element is a struct (not a pointer)
+			switch sv := sourceValue.(type) {
+			case map[string]interface{}:
+				// Use MapToStruct to populate the element
+				elemPtr := targetElem.Addr()
+				if elemPtr.CanInterface() {
+					if err := MapToStruct(sv, elemPtr.Interface()); err != nil {
+						return fmt.Errorf("failed to convert element %d: %w", i, err)
+					}
+				}
+			default:
+				// Try direct conversion
+				if err := setFieldValue(targetElem, sourceValue); err != nil {
+					return fmt.Errorf("failed to convert element %d: %w", i, err)
+				}
+			}
+		} else {
+			// For other types, use setFieldValue
+			if err := setFieldValue(targetElem, sourceValue); err != nil {
+				return fmt.Errorf("failed to convert element %d: %w", i, err)
+			}
+		}
+	}
+
+	// Set the converted slice to the target field
+	targetSlice.Set(newSlice)
+	return nil
+}
+
 // convertToInt64 attempts to convert various types to int64
 func convertToInt64(value interface{}) (int64, bool) {
 	switch v := value.(type) {
--- a/pkg/resolvespec/handler.go
+++ b/pkg/resolvespec/handler.go
@@ -698,20 +698,83 @@ func (h *Handler) handleUpdate(ctx context.Context, w common.ResponseWriter, url
 		}

 		// Standard processing without nested relations
-		query := h.db.NewUpdate().Table(tableName).SetMap(updates)
+		// Get the primary key name
+		pkName := reflection.GetPrimaryKeyName(model)

-		// Apply conditions
+		// First, read the existing record from the database
+		existingRecord := reflect.New(reflection.GetPointerElement(reflect.TypeOf(model))).Interface()
+		selectQuery := h.db.NewSelect().Model(existingRecord)
+
+		// Apply conditions to select
 		if urlID != "" {
 			logger.Debug("Updating by URL ID: %s", urlID)
-			query = query.Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(model))), urlID)
+			selectQuery = selectQuery.Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), urlID)
 		} else if reqID != nil {
 			switch id := reqID.(type) {
 			case string:
 				logger.Debug("Updating by request ID: %s", id)
-				query = query.Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(model))), id)
+				selectQuery = selectQuery.Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), id)
 			case []string:
+				if len(id) > 0 {
 					logger.Debug("Updating by multiple IDs: %v", id)
-				query = query.Where(fmt.Sprintf("%s IN (?)", common.QuoteIdent(reflection.GetPrimaryKeyName(model))), id)
+					selectQuery = selectQuery.Where(fmt.Sprintf("%s IN (?)", common.QuoteIdent(pkName)), id)
+				}
+			}
+		}
+
+		if err := selectQuery.ScanModel(ctx); err != nil {
+			if err == sql.ErrNoRows {
+				logger.Warn("No records found to update")
+				h.sendError(w, http.StatusNotFound, "not_found", "No records found to update", nil)
+				return
+			}
+			logger.Error("Error fetching existing record: %v", err)
+			h.sendError(w, http.StatusInternalServerError, "update_error", "Error fetching existing record", err)
+			return
+		}
+
+		// Convert existing record to map
+		existingMap := make(map[string]interface{})
+		jsonData, err := json.Marshal(existingRecord)
+		if err != nil {
+			logger.Error("Error marshaling existing record: %v", err)
+			h.sendError(w, http.StatusInternalServerError, "update_error", "Error processing existing record", err)
+			return
+		}
+		if err := json.Unmarshal(jsonData, &existingMap); err != nil {
+			logger.Error("Error unmarshaling existing record: %v", err)
+			h.sendError(w, http.StatusInternalServerError, "update_error", "Error processing existing record", err)
+			return
+		}
+
+		// Merge only non-null and non-empty values from the incoming request into the existing record
+		for key, newValue := range updates {
+			// Skip if the value is nil
+			if newValue == nil {
+				continue
+			}
+
+			// Skip if the value is an empty string
+			if strVal, ok := newValue.(string); ok && strVal == "" {
+				continue
+			}
+
+			// Update the existing map with the new value
+			existingMap[key] = newValue
+		}
+
+		// Build update query with merged data
+		query := h.db.NewUpdate().Table(tableName).SetMap(existingMap)
+
+		// Apply conditions
+		if urlID != "" {
+			query = query.Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), urlID)
+		} else if reqID != nil {
+			switch id := reqID.(type) {
+			case string:
+				query = query.Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), id)
+			case []string:
+				query = query.Where(fmt.Sprintf("%s IN (?)", common.QuoteIdent(pkName)), id)
 			}
 		}

@@ -782,11 +845,42 @@ func (h *Handler) handleUpdate(ctx context.Context, w common.ResponseWriter, url
 		}

 		// Standard batch update without nested relations
+		pkName := reflection.GetPrimaryKeyName(model)
 		err := h.db.RunInTransaction(ctx, func(tx common.Database) error {
 			for _, item := range updates {
 				if itemID, ok := item["id"]; ok {
+					// First, read the existing record
+					existingRecord := reflect.New(reflection.GetPointerElement(reflect.TypeOf(model))).Interface()
+					selectQuery := tx.NewSelect().Model(existingRecord).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), itemID)
+					if err := selectQuery.ScanModel(ctx); err != nil {
+						if err == sql.ErrNoRows {
+							continue // Skip if record not found
+						}
+						return fmt.Errorf("failed to fetch existing record: %w", err)
+					}

-					txQuery := tx.NewUpdate().Table(tableName).SetMap(item).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(model))), itemID)
+					// Convert existing record to map
+					existingMap := make(map[string]interface{})
+					jsonData, err := json.Marshal(existingRecord)
+					if err != nil {
+						return fmt.Errorf("failed to marshal existing record: %w", err)
+					}
+					if err := json.Unmarshal(jsonData, &existingMap); err != nil {
+						return fmt.Errorf("failed to unmarshal existing record: %w", err)
+					}
+
+					// Merge only non-null and non-empty values
+					for key, newValue := range item {
+						if newValue == nil {
+							continue
+						}
+						if strVal, ok := newValue.(string); ok && strVal == "" {
+							continue
+						}
+						existingMap[key] = newValue
+					}
+
+					txQuery := tx.NewUpdate().Table(tableName).SetMap(existingMap).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), itemID)
 					if _, err := txQuery.Exec(ctx); err != nil {
 						return err
 					}
@@ -857,13 +951,44 @@ func (h *Handler) handleUpdate(ctx context.Context, w common.ResponseWriter, url
 		}

 		// Standard batch update without nested relations
+		pkName := reflection.GetPrimaryKeyName(model)
 		list := make([]interface{}, 0)
 		err := h.db.RunInTransaction(ctx, func(tx common.Database) error {
 			for _, item := range updates {
 				if itemMap, ok := item.(map[string]interface{}); ok {
 					if itemID, ok := itemMap["id"]; ok {
+						// First, read the existing record
+						existingRecord := reflect.New(reflection.GetPointerElement(reflect.TypeOf(model))).Interface()
+						selectQuery := tx.NewSelect().Model(existingRecord).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), itemID)
+						if err := selectQuery.ScanModel(ctx); err != nil {
+							if err == sql.ErrNoRows {
+								continue // Skip if record not found
+							}
+							return fmt.Errorf("failed to fetch existing record: %w", err)
+						}

-						txQuery := tx.NewUpdate().Table(tableName).SetMap(itemMap).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(reflection.GetPrimaryKeyName(model))), itemID)
+						// Convert existing record to map
+						existingMap := make(map[string]interface{})
+						jsonData, err := json.Marshal(existingRecord)
+						if err != nil {
+							return fmt.Errorf("failed to marshal existing record: %w", err)
+						}
+						if err := json.Unmarshal(jsonData, &existingMap); err != nil {
+							return fmt.Errorf("failed to unmarshal existing record: %w", err)
+						}
+
+						// Merge only non-null and non-empty values
+						for key, newValue := range itemMap {
+							if newValue == nil {
+								continue
+							}
+							if strVal, ok := newValue.(string); ok && strVal == "" {
+								continue
+							}
+							existingMap[key] = newValue
+						}
+
+						txQuery := tx.NewUpdate().Table(tableName).SetMap(existingMap).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), itemID)
 						if _, err := txQuery.Exec(ctx); err != nil {
 							return err
 						}
@@ -1328,30 +1453,7 @@ func isNullable(field reflect.StructField) bool {

 // GetRelationshipInfo implements common.RelationshipInfoProvider interface
 func (h *Handler) GetRelationshipInfo(modelType reflect.Type, relationName string) *common.RelationshipInfo {
-	info := h.getRelationshipInfo(modelType, relationName)
-	if info == nil {
-		return nil
-	}
-	// Convert internal type to common type
-	return &common.RelationshipInfo{
-		FieldName:    info.fieldName,
-		JSONName:     info.jsonName,
-		RelationType: info.relationType,
-		ForeignKey:   info.foreignKey,
-		References:   info.references,
-		JoinTable:    info.joinTable,
-		RelatedModel: info.relatedModel,
-	}
-}
-
-type relationshipInfo struct {
-	fieldName    string
-	jsonName     string
-	relationType string // "belongsTo", "hasMany", "hasOne", "many2many"
-	foreignKey   string
-	references   string
-	joinTable    string
-	relatedModel interface{}
+	return common.GetRelationshipInfo(modelType, relationName)
 }

 func (h *Handler) applyPreloads(model interface{}, query common.SelectQuery, preloads []common.PreloadOption) (common.SelectQuery, error) {
@@ -1371,7 +1473,7 @@ func (h *Handler) applyPreloads(model interface{}, query common.SelectQuery, pre
 	for idx := range preloads {
 		preload := preloads[idx]
 		logger.Debug("Processing preload for relation: %s", preload.Relation)
-		relInfo := h.getRelationshipInfo(modelType, preload.Relation)
+		relInfo := common.GetRelationshipInfo(modelType, preload.Relation)
 		if relInfo == nil {
 			logger.Warn("Relation %s not found in model", preload.Relation)
 			continue
@@ -1379,7 +1481,7 @@ func (h *Handler) applyPreloads(model interface{}, query common.SelectQuery, pre

 		// Use the field name (capitalized) for ORM preloading
 		// ORMs like GORM and Bun expect the struct field name, not the JSON name
-		relationFieldName := relInfo.fieldName
+		relationFieldName := relInfo.FieldName

 		// Validate and fix WHERE clause to ensure it contains the relation prefix
 		if len(preload.Where) > 0 {
@@ -1422,13 +1524,13 @@ func (h *Handler) applyPreloads(model interface{}, query common.SelectQuery, pre
 				copy(columns, preload.Columns)

 				// Add foreign key if not already present
-				if relInfo.foreignKey != "" {
+				if relInfo.ForeignKey != "" {
 					// Convert struct field name (e.g., DepartmentID) to snake_case (e.g., department_id)
-					foreignKeyColumn := toSnakeCase(relInfo.foreignKey)
+					foreignKeyColumn := toSnakeCase(relInfo.ForeignKey)

 					hasForeignKey := false
 					for _, col := range columns {
-						if col == foreignKeyColumn || col == relInfo.foreignKey {
+						if col == foreignKeyColumn || col == relInfo.ForeignKey {
 							hasForeignKey = true
 							break
 						}
@@ -1474,58 +1576,6 @@ func (h *Handler) applyPreloads(model interface{}, query common.SelectQuery, pre
 	return query, nil
 }

-func (h *Handler) getRelationshipInfo(modelType reflect.Type, relationName string) *relationshipInfo {
-	// Ensure we have a struct type
-	if modelType == nil || modelType.Kind() != reflect.Struct {
-		logger.Warn("Cannot get relationship info from non-struct type: %v", modelType)
-		return nil
-	}
-
-	for i := 0; i < modelType.NumField(); i++ {
-		field := modelType.Field(i)
-		jsonTag := field.Tag.Get("json")
-		jsonName := strings.Split(jsonTag, ",")[0]
-
-		if jsonName == relationName {
-			gormTag := field.Tag.Get("gorm")
-			info := &relationshipInfo{
-				fieldName: field.Name,
-				jsonName:  jsonName,
-			}
-
-			// Parse GORM tag to determine relationship type and keys
-			if strings.Contains(gormTag, "foreignKey") {
-				info.foreignKey = h.extractTagValue(gormTag, "foreignKey")
-				info.references = h.extractTagValue(gormTag, "references")
-
-				// Determine if it's belongsTo or hasMany/hasOne
-				if field.Type.Kind() == reflect.Slice {
-					info.relationType = "hasMany"
-				} else if field.Type.Kind() == reflect.Ptr || field.Type.Kind() == reflect.Struct {
-					info.relationType = "belongsTo"
-				}
-			} else if strings.Contains(gormTag, "many2many") {
-				info.relationType = "many2many"
-				info.joinTable = h.extractTagValue(gormTag, "many2many")
-			}
-
-			return info
-		}
-	}
-	return nil
-}
-
-func (h *Handler) extractTagValue(tag, key string) string {
-	parts := strings.Split(tag, ";")
-	for _, part := range parts {
-		part = strings.TrimSpace(part)
-		if strings.HasPrefix(part, key+":") {
-			return strings.TrimPrefix(part, key+":")
-		}
-	}
-	return ""
-}
-
 // toSnakeCase converts a PascalCase or camelCase string to snake_case
 func toSnakeCase(s string) string {
 	var result strings.Builder
--- a/pkg/resolvespec/handler_test.go
+++ b/pkg/resolvespec/handler_test.go
@@ -269,8 +269,6 @@ func TestToSnakeCase(t *testing.T) {
 }

 func TestExtractTagValue(t *testing.T) {
-	handler := NewHandler(nil, nil)
-
 	tests := []struct {
 		name     string
 		tag      string
@@ -311,9 +309,9 @@ func TestExtractTagValue(t *testing.T) {

 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			result := handler.extractTagValue(tt.tag, tt.key)
+			result := common.ExtractTagValue(tt.tag, tt.key)
 			if result != tt.expected {
-				t.Errorf("extractTagValue(%q, %q) = %q, expected %q", tt.tag, tt.key, result, tt.expected)
+				t.Errorf("ExtractTagValue(%q, %q) = %q, expected %q", tt.tag, tt.key, result, tt.expected)
 			}
 		})
 	}
--- a/pkg/resolvespec/resolvespec.go
+++ b/pkg/resolvespec/resolvespec.go
@@ -50,8 +50,9 @@ func SetupMuxRoutes(muxRouter *mux.Router, handler *Handler, authMiddleware Midd
 	openAPIHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		corsConfig := common.DefaultCORSConfig()
 		respAdapter := router.NewHTTPResponseWriter(w)
-		common.SetCORSHeaders(respAdapter, corsConfig)
 		reqAdapter := router.NewHTTPRequest(r)
+		common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
+
 		handler.HandleOpenAPI(respAdapter, reqAdapter)
 	})
 	muxRouter.Handle("/openapi", openAPIHandler).Methods("GET", "OPTIONS")
@@ -98,7 +99,8 @@ func createMuxHandler(handler *Handler, schema, entity, idParam string) http.Han
 		// Set CORS headers
 		corsConfig := common.DefaultCORSConfig()
 		respAdapter := router.NewHTTPResponseWriter(w)
-		common.SetCORSHeaders(respAdapter, corsConfig)
+		reqAdapter := router.NewHTTPRequest(r)
+		common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)

 		vars := make(map[string]string)
 		vars["schema"] = schema
@@ -106,7 +108,7 @@ func createMuxHandler(handler *Handler, schema, entity, idParam string) http.Han
 		if idParam != "" {
 			vars["id"] = mux.Vars(r)[idParam]
 		}
-		reqAdapter := router.NewHTTPRequest(r)
+
 		handler.Handle(respAdapter, reqAdapter, vars)
 	}
 }
@@ -117,7 +119,8 @@ func createMuxGetHandler(handler *Handler, schema, entity, idParam string) http.
 		// Set CORS headers
 		corsConfig := common.DefaultCORSConfig()
 		respAdapter := router.NewHTTPResponseWriter(w)
-		common.SetCORSHeaders(respAdapter, corsConfig)
+		reqAdapter := router.NewHTTPRequest(r)
+		common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)

 		vars := make(map[string]string)
 		vars["schema"] = schema
@@ -125,7 +128,7 @@ func createMuxGetHandler(handler *Handler, schema, entity, idParam string) http.
 		if idParam != "" {
 			vars["id"] = mux.Vars(r)[idParam]
 		}
-		reqAdapter := router.NewHTTPRequest(r)
+
 		handler.HandleGet(respAdapter, reqAdapter, vars)
 	}
 }
@@ -137,13 +140,14 @@ func createMuxOptionsHandler(handler *Handler, schema, entity string, allowedMet
 		corsConfig := common.DefaultCORSConfig()
 		corsConfig.AllowedMethods = allowedMethods
 		respAdapter := router.NewHTTPResponseWriter(w)
-		common.SetCORSHeaders(respAdapter, corsConfig)
+		reqAdapter := router.NewHTTPRequest(r)
+		common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)

 		// Return metadata in the OPTIONS response body
 		vars := make(map[string]string)
 		vars["schema"] = schema
 		vars["entity"] = entity
-		reqAdapter := router.NewHTTPRequest(r)
+
 		handler.HandleGet(respAdapter, reqAdapter, vars)
 	}
 }
@@ -207,9 +211,14 @@ func ExampleWithBun(bunDB *bun.DB) {
 	SetupMuxRoutes(muxRouter, handler, nil)
 }

+// BunRouterHandler is an interface that both bunrouter.Router and bunrouter.Group implement
+type BunRouterHandler interface {
+	Handle(method, path string, handler bunrouter.HandlerFunc)
+}
+
 // SetupBunRouterRoutes sets up bunrouter routes for the ResolveSpec API
-func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *Handler) {
-	r := bunRouter.GetBunRouter()
+// Accepts bunrouter.Router or bunrouter.Group
+func SetupBunRouterRoutes(r BunRouterHandler, handler *Handler) {

 	// CORS config
 	corsConfig := common.DefaultCORSConfig()
@@ -217,15 +226,16 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 	// Add global /openapi route
 	r.Handle("GET", "/openapi", func(w http.ResponseWriter, req bunrouter.Request) error {
 		respAdapter := router.NewHTTPResponseWriter(w)
-		common.SetCORSHeaders(respAdapter, corsConfig)
 		reqAdapter := router.NewHTTPRequest(req.Request)
+		common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 		handler.HandleOpenAPI(respAdapter, reqAdapter)
 		return nil
 	})

 	r.Handle("OPTIONS", "/openapi", func(w http.ResponseWriter, req bunrouter.Request) error {
 		respAdapter := router.NewHTTPResponseWriter(w)
-		common.SetCORSHeaders(respAdapter, corsConfig)
+		reqAdapter := router.NewHTTPRequest(req.Request)
+		common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 		return nil
 	})

@@ -248,12 +258,13 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 		// POST route without ID
 		r.Handle("POST", entityPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
-			common.SetCORSHeaders(respAdapter, corsConfig)
+			reqAdapter := router.NewHTTPRequest(req.Request)
+			common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 			}
-			reqAdapter := router.NewHTTPRequest(req.Request)
+
 			handler.Handle(respAdapter, reqAdapter, params)
 			return nil
 		})
@@ -261,13 +272,14 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 		// POST route with ID
 		r.Handle("POST", entityWithIDPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
-			common.SetCORSHeaders(respAdapter, corsConfig)
+			reqAdapter := router.NewHTTPRequest(req.Request)
+			common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 				"id":     req.Param("id"),
 			}
-			reqAdapter := router.NewHTTPRequest(req.Request)
+
 			handler.Handle(respAdapter, reqAdapter, params)
 			return nil
 		})
@@ -275,12 +287,13 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 		// GET route without ID
 		r.Handle("GET", entityPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
-			common.SetCORSHeaders(respAdapter, corsConfig)
+			reqAdapter := router.NewHTTPRequest(req.Request)
+			common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 			}
-			reqAdapter := router.NewHTTPRequest(req.Request)
+
 			handler.HandleGet(respAdapter, reqAdapter, params)
 			return nil
 		})
@@ -288,13 +301,14 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 		// GET route with ID
 		r.Handle("GET", entityWithIDPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
-			common.SetCORSHeaders(respAdapter, corsConfig)
+			reqAdapter := router.NewHTTPRequest(req.Request)
+			common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 				"id":     req.Param("id"),
 			}
-			reqAdapter := router.NewHTTPRequest(req.Request)
+
 			handler.HandleGet(respAdapter, reqAdapter, params)
 			return nil
 		})
@@ -302,14 +316,15 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 		// OPTIONS route without ID (returns metadata)
 		r.Handle("OPTIONS", entityPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
+			reqAdapter := router.NewHTTPRequest(req.Request)
 			optionsCorsConfig := corsConfig
 			optionsCorsConfig.AllowedMethods = []string{"GET", "POST", "OPTIONS"}
-			common.SetCORSHeaders(respAdapter, optionsCorsConfig)
+			common.SetCORSHeaders(respAdapter, reqAdapter, optionsCorsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 			}
-			reqAdapter := router.NewHTTPRequest(req.Request)
+
 			handler.HandleGet(respAdapter, reqAdapter, params)
 			return nil
 		})
@@ -317,14 +332,15 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 		// OPTIONS route with ID (returns metadata)
 		r.Handle("OPTIONS", entityWithIDPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
+			reqAdapter := router.NewHTTPRequest(req.Request)
 			optionsCorsConfig := corsConfig
 			optionsCorsConfig.AllowedMethods = []string{"POST", "OPTIONS"}
-			common.SetCORSHeaders(respAdapter, optionsCorsConfig)
+			common.SetCORSHeaders(respAdapter, reqAdapter, optionsCorsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 			}
-			reqAdapter := router.NewHTTPRequest(req.Request)
+
 			handler.HandleGet(respAdapter, reqAdapter, params)
 			return nil
 		})
@@ -337,13 +353,13 @@ func ExampleWithBunRouter(bunDB *bun.DB) {
 	handler := NewHandlerWithBun(bunDB)

 	// Create bunrouter
-	bunRouter := router.NewStandardBunRouterAdapter()
+	bunRouter := bunrouter.New()

 	// Setup ResolveSpec routes with bunrouter
 	SetupBunRouterRoutes(bunRouter, handler)

 	// Start server
-	// http.ListenAndServe(":8080", bunRouter.GetBunRouter())
+	// http.ListenAndServe(":8080", bunRouter)
 }

 // ExampleBunRouterWithBunDB shows the full uptrace stack (bunrouter + Bun ORM)
@@ -359,11 +375,29 @@ func ExampleBunRouterWithBunDB(bunDB *bun.DB) {
 	handler := NewHandler(dbAdapter, registry)

 	// Create bunrouter
-	bunRouter := router.NewStandardBunRouterAdapter()
+	bunRouter := bunrouter.New()

 	// Setup ResolveSpec routes
 	SetupBunRouterRoutes(bunRouter, handler)

 	// This gives you the full uptrace stack: bunrouter + Bun ORM
-	// http.ListenAndServe(":8080", bunRouter.GetBunRouter())
+	// http.ListenAndServe(":8080", bunRouter)
+}
+
+// ExampleBunRouterWithGroup shows how to use SetupBunRouterRoutes with a bunrouter.Group
+func ExampleBunRouterWithGroup(bunDB *bun.DB) {
+	// Create handler with Bun adapter
+	handler := NewHandlerWithBun(bunDB)
+
+	// Create bunrouter
+	bunRouter := bunrouter.New()
+
+	// Create a route group with a prefix
+	apiGroup := bunRouter.NewGroup("/api")
+
+	// Setup ResolveSpec routes on the group - routes will be under /api
+	SetupBunRouterRoutes(apiGroup, handler)
+
+	// Start server
+	// http.ListenAndServe(":8080", bunRouter)
 }
--- a/pkg/restheadspec/handler.go
+++ b/pkg/restheadspec/handler.go
@@ -766,7 +766,7 @@ func (h *Handler) applyPreloadWithRecursion(query common.SelectQuery, preload co
 			// Apply ComputedQL fields if any
 			if len(preload.ComputedQL) > 0 {
 				// Get the base table name from the related model
-				baseTableName := getTableNameFromModel(relatedModel)
+				baseTableName := common.GetTableNameFromModel(relatedModel)

 				// Convert the preload relation path to the appropriate alias format
 				// This is ORM-specific. Currently we only support Bun's format.
@@ -777,7 +777,7 @@ func (h *Handler) applyPreloadWithRecursion(query common.SelectQuery, preload co
 					underlyingType := fmt.Sprintf("%T", h.db.GetUnderlyingDB())
 					if strings.Contains(underlyingType, "bun.DB") {
 						// Use Bun's alias format: lowercase with double underscores
-						preloadAlias = relationPathToBunAlias(preload.Relation)
+						preloadAlias = common.RelationPathToBunAlias(preload.Relation)
 					}
 					// For GORM: GORM doesn't use the same alias format, and this fix
 					// may not be needed since GORM handles preloads differently
@@ -792,7 +792,7 @@ func (h *Handler) applyPreloadWithRecursion(query common.SelectQuery, preload co
 					// levels of recursive/nested preloads
 					adjustedExpr := colExpr
 					if baseTableName != "" && preloadAlias != "" {
-						adjustedExpr = replaceTableReferencesInSQL(colExpr, baseTableName, preloadAlias)
+						adjustedExpr = common.ReplaceTableReferencesInSQL(colExpr, baseTableName, preloadAlias)
 						if adjustedExpr != colExpr {
 							logger.Debug("Adjusted computed column expression for %s: '%s' -> '%s'",
 								colName, colExpr, adjustedExpr)
@@ -903,73 +903,6 @@ func (h *Handler) applyPreloadWithRecursion(query common.SelectQuery, preload co
 	return query
 }

-// relationPathToBunAlias converts a relation path like "MAL.MAL.DEF" to the Bun alias format "mal__mal__def"
-// Bun generates aliases for nested relations by lowercasing and replacing dots with double underscores
-func relationPathToBunAlias(relationPath string) string {
-	if relationPath == "" {
-		return ""
-	}
-	// Convert to lowercase and replace dots with double underscores
-	alias := strings.ToLower(relationPath)
-	alias = strings.ReplaceAll(alias, ".", "__")
-	return alias
-}
-
-// replaceTableReferencesInSQL replaces references to a base table name in a SQL expression
-// with the appropriate alias for the current preload level
-// For example, if baseTableName is "mastertaskitem" and targetAlias is "mal__mal",
-// it will replace "mastertaskitem.rid_mastertaskitem" with "mal__mal.rid_mastertaskitem"
-func replaceTableReferencesInSQL(sqlExpr, baseTableName, targetAlias string) string {
-	if sqlExpr == "" || baseTableName == "" || targetAlias == "" {
-		return sqlExpr
-	}
-
-	// Replace both quoted and unquoted table references
-	// Handle patterns like: tablename.column, "tablename".column, tablename."column", "tablename"."column"
-
-	// Pattern 1: tablename.column (unquoted)
-	result := strings.ReplaceAll(sqlExpr, baseTableName+".", targetAlias+".")
-
-	// Pattern 2: "tablename".column or "tablename"."column" (quoted table name)
-	result = strings.ReplaceAll(result, "\""+baseTableName+"\".", "\""+targetAlias+"\".")
-
-	return result
-}
-
-// getTableNameFromModel extracts the table name from a model
-// It checks the bun tag first, then falls back to converting the struct name to snake_case
-func getTableNameFromModel(model interface{}) string {
-	if model == nil {
-		return ""
-	}
-
-	modelType := reflect.TypeOf(model)
-
-	// Unwrap pointers
-	for modelType != nil && modelType.Kind() == reflect.Ptr {
-		modelType = modelType.Elem()
-	}
-
-	if modelType == nil || modelType.Kind() != reflect.Struct {
-		return ""
-	}
-
-	// Look for bun tag on embedded BaseModel
-	for i := 0; i < modelType.NumField(); i++ {
-		field := modelType.Field(i)
-		if field.Anonymous {
-			bunTag := field.Tag.Get("bun")
-			if strings.HasPrefix(bunTag, "table:") {
-				return strings.TrimPrefix(bunTag, "table:")
-			}
-		}
-	}
-
-	// Fallback: convert struct name to lowercase (simple heuristic)
-	// This handles cases like "MasterTaskItem" -> "mastertaskitem"
-	return strings.ToLower(modelType.Name())
-}
-
 func (h *Handler) handleCreate(ctx context.Context, w common.ResponseWriter, data interface{}, options ExtendedRequestOptions) {
 	// Capture panics and return error response
 	defer func() {
@@ -1239,6 +1172,26 @@ func (h *Handler) handleUpdate(ctx context.Context, w common.ResponseWriter, id
 		// Create temporary nested processor with transaction
 		txNestedProcessor := common.NewNestedCUDProcessor(tx, h.registry, h)

+		// First, read the existing record from the database
+		existingRecord := reflect.New(reflection.GetPointerElement(reflect.TypeOf(model))).Interface()
+		selectQuery := tx.NewSelect().Model(existingRecord).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), targetID)
+		if err := selectQuery.ScanModel(ctx); err != nil {
+			if err == sql.ErrNoRows {
+				return fmt.Errorf("record not found with ID: %v", targetID)
+			}
+			return fmt.Errorf("failed to fetch existing record: %w", err)
+		}
+
+		// Convert existing record to map
+		existingMap := make(map[string]interface{})
+		jsonData, err := json.Marshal(existingRecord)
+		if err != nil {
+			return fmt.Errorf("failed to marshal existing record: %w", err)
+		}
+		if err := json.Unmarshal(jsonData, &existingMap); err != nil {
+			return fmt.Errorf("failed to unmarshal existing record: %w", err)
+		}
+
 		// Extract nested relations if present (but don't process them yet)
 		var nestedRelations map[string]interface{}
 		if h.shouldUseNestedProcessor(dataMap, model) {
@@ -1251,15 +1204,30 @@ func (h *Handler) handleUpdate(ctx context.Context, w common.ResponseWriter, id
 			nestedRelations = relations
 		}

+		// Merge only non-null and non-empty values from the incoming request into the existing record
+		for key, newValue := range dataMap {
+			// Skip if the value is nil
+			if newValue == nil {
+				continue
+			}
+
+			// Skip if the value is an empty string
+			if strVal, ok := newValue.(string); ok && strVal == "" {
+				continue
+			}
+
+			// Update the existing map with the new value
+			existingMap[key] = newValue
+		}
+
 		// Ensure ID is in the data map for the update
-		dataMap[pkName] = targetID
+		existingMap[pkName] = targetID
+		dataMap = existingMap

 		// Populate model instance from dataMap to preserve custom types (like SqlJSONB)
 		// Get the type of the model, handling both pointer and non-pointer types
 		modelType := reflect.TypeOf(model)
-		if modelType.Kind() == reflect.Ptr {
-			modelType = modelType.Elem()
-		}
+		modelType = reflection.GetPointerElement(modelType)
 		modelInstance := reflect.New(modelType).Interface()
 		if err := reflection.MapToStruct(dataMap, modelInstance); err != nil {
 			return fmt.Errorf("failed to populate model from data: %w", err)
@@ -1297,7 +1265,7 @@ func (h *Handler) handleUpdate(ctx context.Context, w common.ResponseWriter, id

 		// Fetch the updated record to return the new values
 		modelValue := reflect.New(reflect.TypeOf(model)).Interface()
-		selectQuery := tx.NewSelect().Model(modelValue).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), targetID)
+		selectQuery = tx.NewSelect().Model(modelValue).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), targetID)
 		if err := selectQuery.ScanModel(ctx); err != nil {
 			return fmt.Errorf("failed to fetch updated record: %w", err)
 		}
@@ -1563,9 +1531,7 @@ func (h *Handler) handleDelete(ctx context.Context, w common.ResponseWriter, id

 	// First, fetch the record that will be deleted
 	modelType := reflect.TypeOf(model)
-	if modelType.Kind() == reflect.Ptr {
-		modelType = modelType.Elem()
-	}
+	modelType = reflection.GetPointerElement(modelType)
 	recordToDelete := reflect.New(modelType).Interface()

 	selectQuery := h.db.NewSelect().Model(recordToDelete).Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), id)
@@ -2537,10 +2503,10 @@ func (h *Handler) filterExtendedOptions(validator *common.ColumnValidator, optio
 		filteredExpand := expand

 		// Get the relationship info for this expand relation
-		relInfo := h.getRelationshipInfo(modelType, expand.Relation)
-		if relInfo != nil && relInfo.relatedModel != nil {
+		relInfo := common.GetRelationshipInfo(modelType, expand.Relation)
+		if relInfo != nil && relInfo.RelatedModel != nil {
 			// Create a validator for the related model
-			expandValidator := common.NewColumnValidator(relInfo.relatedModel)
+			expandValidator := common.NewColumnValidator(relInfo.RelatedModel)
 			// Filter columns using the related model's validator
 			filteredExpand.Columns = expandValidator.FilterValidColumns(expand.Columns)

@@ -2617,110 +2583,7 @@ func (h *Handler) shouldUseNestedProcessor(data map[string]interface{}, model in

 // GetRelationshipInfo implements common.RelationshipInfoProvider interface
 func (h *Handler) GetRelationshipInfo(modelType reflect.Type, relationName string) *common.RelationshipInfo {
-	info := h.getRelationshipInfo(modelType, relationName)
-	if info == nil {
-		return nil
-	}
-	// Convert internal type to common type
-	return &common.RelationshipInfo{
-		FieldName:    info.fieldName,
-		JSONName:     info.jsonName,
-		RelationType: info.relationType,
-		ForeignKey:   info.foreignKey,
-		References:   info.references,
-		JoinTable:    info.joinTable,
-		RelatedModel: info.relatedModel,
-	}
-}
-
-type relationshipInfo struct {
-	fieldName    string
-	jsonName     string
-	relationType string // "belongsTo", "hasMany", "hasOne", "many2many"
-	foreignKey   string
-	references   string
-	joinTable    string
-	relatedModel interface{}
-}
-
-func (h *Handler) getRelationshipInfo(modelType reflect.Type, relationName string) *relationshipInfo {
-	// Ensure we have a struct type
-	if modelType == nil || modelType.Kind() != reflect.Struct {
-		logger.Warn("Cannot get relationship info from non-struct type: %v", modelType)
-		return nil
-	}
-
-	for i := 0; i < modelType.NumField(); i++ {
-		field := modelType.Field(i)
-		jsonTag := field.Tag.Get("json")
-		jsonName := strings.Split(jsonTag, ",")[0]
-
-		if jsonName == relationName {
-			gormTag := field.Tag.Get("gorm")
-			info := &relationshipInfo{
-				fieldName: field.Name,
-				jsonName:  jsonName,
-			}
-
-			// Parse GORM tag to determine relationship type and keys
-			if strings.Contains(gormTag, "foreignKey") {
-				info.foreignKey = h.extractTagValue(gormTag, "foreignKey")
-				info.references = h.extractTagValue(gormTag, "references")
-
-				// Determine if it's belongsTo or hasMany/hasOne
-				if field.Type.Kind() == reflect.Slice {
-					info.relationType = "hasMany"
-					// Get the element type for slice
-					elemType := field.Type.Elem()
-					if elemType.Kind() == reflect.Ptr {
-						elemType = elemType.Elem()
-					}
-					if elemType.Kind() == reflect.Struct {
-						info.relatedModel = reflect.New(elemType).Elem().Interface()
-					}
-				} else if field.Type.Kind() == reflect.Ptr || field.Type.Kind() == reflect.Struct {
-					info.relationType = "belongsTo"
-					elemType := field.Type
-					if elemType.Kind() == reflect.Ptr {
-						elemType = elemType.Elem()
-					}
-					if elemType.Kind() == reflect.Struct {
-						info.relatedModel = reflect.New(elemType).Elem().Interface()
-					}
-				}
-			} else if strings.Contains(gormTag, "many2many") {
-				info.relationType = "many2many"
-				info.joinTable = h.extractTagValue(gormTag, "many2many")
-				// Get the element type for many2many (always slice)
-				if field.Type.Kind() == reflect.Slice {
-					elemType := field.Type.Elem()
-					if elemType.Kind() == reflect.Ptr {
-						elemType = elemType.Elem()
-					}
-					if elemType.Kind() == reflect.Struct {
-						info.relatedModel = reflect.New(elemType).Elem().Interface()
-					}
-				}
-			} else {
-				// Field has no GORM relationship tags, so it's not a relation
-				return nil
-			}
-
-			return info
-		}
-	}
-	return nil
-}
-
-func (h *Handler) extractTagValue(tag, key string) string {
-	parts := strings.Split(tag, ";")
-	for _, part := range parts {
-		part = strings.TrimSpace(part)
-		if strings.HasPrefix(part, key+":") {
-			return strings.TrimPrefix(part, key+":")
-		}
-	}
-	return ""
+	return common.GetRelationshipInfo(modelType, relationName)
 }

 // HandleOpenAPI generates and returns the OpenAPI specification
--- a/pkg/restheadspec/restheadspec.go
+++ b/pkg/restheadspec/restheadspec.go
@@ -103,8 +103,9 @@ func SetupMuxRoutes(muxRouter *mux.Router, handler *Handler, authMiddleware Midd
 	openAPIHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		corsConfig := common.DefaultCORSConfig()
 		respAdapter := router.NewHTTPResponseWriter(w)
-		common.SetCORSHeaders(respAdapter, corsConfig)
 		reqAdapter := router.NewHTTPRequest(r)
+		common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
+
 		handler.HandleOpenAPI(respAdapter, reqAdapter)
 	})
 	muxRouter.Handle("/openapi", openAPIHandler).Methods("GET", "OPTIONS")
@@ -161,7 +162,8 @@ func createMuxHandler(handler *Handler, schema, entity, idParam string) http.Han
 		// Set CORS headers
 		corsConfig := common.DefaultCORSConfig()
 		respAdapter := router.NewHTTPResponseWriter(w)
-		common.SetCORSHeaders(respAdapter, corsConfig)
+		reqAdapter := router.NewHTTPRequest(r)
+		common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)

 		vars := make(map[string]string)
 		vars["schema"] = schema
@@ -169,7 +171,7 @@ func createMuxHandler(handler *Handler, schema, entity, idParam string) http.Han
 		if idParam != "" {
 			vars["id"] = mux.Vars(r)[idParam]
 		}
-		reqAdapter := router.NewHTTPRequest(r)
+
 		handler.Handle(respAdapter, reqAdapter, vars)
 	}
 }
@@ -180,7 +182,8 @@ func createMuxGetHandler(handler *Handler, schema, entity, idParam string) http.
 		// Set CORS headers
 		corsConfig := common.DefaultCORSConfig()
 		respAdapter := router.NewHTTPResponseWriter(w)
-		common.SetCORSHeaders(respAdapter, corsConfig)
+		reqAdapter := router.NewHTTPRequest(r)
+		common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)

 		vars := make(map[string]string)
 		vars["schema"] = schema
@@ -188,7 +191,7 @@ func createMuxGetHandler(handler *Handler, schema, entity, idParam string) http.
 		if idParam != "" {
 			vars["id"] = mux.Vars(r)[idParam]
 		}
-		reqAdapter := router.NewHTTPRequest(r)
+
 		handler.HandleGet(respAdapter, reqAdapter, vars)
 	}
 }
@@ -200,13 +203,14 @@ func createMuxOptionsHandler(handler *Handler, schema, entity string, allowedMet
 		corsConfig := common.DefaultCORSConfig()
 		corsConfig.AllowedMethods = allowedMethods
 		respAdapter := router.NewHTTPResponseWriter(w)
-		common.SetCORSHeaders(respAdapter, corsConfig)
+		reqAdapter := router.NewHTTPRequest(r)
+		common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)

 		// Return metadata in the OPTIONS response body
 		vars := make(map[string]string)
 		vars["schema"] = schema
 		vars["entity"] = entity
-		reqAdapter := router.NewHTTPRequest(r)
+
 		handler.HandleGet(respAdapter, reqAdapter, vars)
 	}
 }
@@ -270,9 +274,14 @@ func ExampleWithBun(bunDB *bun.DB) {
 	SetupMuxRoutes(muxRouter, handler, nil)
 }

+// BunRouterHandler is an interface that both bunrouter.Router and bunrouter.Group implement
+type BunRouterHandler interface {
+	Handle(method, path string, handler bunrouter.HandlerFunc)
+}
+
 // SetupBunRouterRoutes sets up bunrouter routes for the RestHeadSpec API
-func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *Handler) {
-	r := bunRouter.GetBunRouter()
+// Accepts bunrouter.Router or bunrouter.Group
+func SetupBunRouterRoutes(r BunRouterHandler, handler *Handler) {

 	// CORS config
 	corsConfig := common.DefaultCORSConfig()
@@ -280,15 +289,8 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 	// Add global /openapi route
 	r.Handle("GET", "/openapi", func(w http.ResponseWriter, req bunrouter.Request) error {
 		respAdapter := router.NewHTTPResponseWriter(w)
-		common.SetCORSHeaders(respAdapter, corsConfig)
 		reqAdapter := router.NewBunRouterRequest(req)
-		handler.HandleOpenAPI(respAdapter, reqAdapter)
-		return nil
-	})
-
-	r.Handle("OPTIONS", "/openapi", func(w http.ResponseWriter, req bunrouter.Request) error {
-		respAdapter := router.NewHTTPResponseWriter(w)
-		common.SetCORSHeaders(respAdapter, corsConfig)
+		common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 		return nil
 	})

@@ -312,24 +314,26 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 		// GET and POST for /{schema}/{entity}
 		r.Handle("GET", entityPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
-			common.SetCORSHeaders(respAdapter, corsConfig)
+			reqAdapter := router.NewBunRouterRequest(req)
+			common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 			}
-			reqAdapter := router.NewBunRouterRequest(req)
+
 			handler.Handle(respAdapter, reqAdapter, params)
 			return nil
 		})

 		r.Handle("POST", entityPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
-			common.SetCORSHeaders(respAdapter, corsConfig)
+			reqAdapter := router.NewBunRouterRequest(req)
+			common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 			}
-			reqAdapter := router.NewBunRouterRequest(req)
+
 			handler.Handle(respAdapter, reqAdapter, params)
 			return nil
 		})
@@ -337,65 +341,70 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 		// GET, POST, PUT, PATCH, DELETE for /{schema}/{entity}/:id
 		r.Handle("GET", entityWithIDPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
-			common.SetCORSHeaders(respAdapter, corsConfig)
+			reqAdapter := router.NewBunRouterRequest(req)
+			common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 				"id":     req.Param("id"),
 			}
-			reqAdapter := router.NewBunRouterRequest(req)
+
 			handler.Handle(respAdapter, reqAdapter, params)
 			return nil
 		})

 		r.Handle("POST", entityWithIDPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
-			common.SetCORSHeaders(respAdapter, corsConfig)
+			reqAdapter := router.NewBunRouterRequest(req)
+			common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 				"id":     req.Param("id"),
 			}
-			reqAdapter := router.NewBunRouterRequest(req)
+
 			handler.Handle(respAdapter, reqAdapter, params)
 			return nil
 		})

 		r.Handle("PUT", entityWithIDPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
-			common.SetCORSHeaders(respAdapter, corsConfig)
+			reqAdapter := router.NewBunRouterRequest(req)
+			common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 				"id":     req.Param("id"),
 			}
-			reqAdapter := router.NewBunRouterRequest(req)
+
 			handler.Handle(respAdapter, reqAdapter, params)
 			return nil
 		})

 		r.Handle("PATCH", entityWithIDPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
-			common.SetCORSHeaders(respAdapter, corsConfig)
+			reqAdapter := router.NewBunRouterRequest(req)
+			common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 				"id":     req.Param("id"),
 			}
-			reqAdapter := router.NewBunRouterRequest(req)
+
 			handler.Handle(respAdapter, reqAdapter, params)
 			return nil
 		})

 		r.Handle("DELETE", entityWithIDPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
-			common.SetCORSHeaders(respAdapter, corsConfig)
+			reqAdapter := router.NewBunRouterRequest(req)
+			common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 				"id":     req.Param("id"),
 			}
-			reqAdapter := router.NewBunRouterRequest(req)
+
 			handler.Handle(respAdapter, reqAdapter, params)
 			return nil
 		})
@@ -403,12 +412,13 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 		// Metadata endpoint
 		r.Handle("GET", metadataPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
-			common.SetCORSHeaders(respAdapter, corsConfig)
+			reqAdapter := router.NewBunRouterRequest(req)
+			common.SetCORSHeaders(respAdapter, reqAdapter, corsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 			}
-			reqAdapter := router.NewBunRouterRequest(req)
+
 			handler.HandleGet(respAdapter, reqAdapter, params)
 			return nil
 		})
@@ -416,14 +426,15 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 		// OPTIONS route without ID (returns metadata)
 		r.Handle("OPTIONS", entityPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
+			reqAdapter := router.NewBunRouterRequest(req)
 			optionsCorsConfig := corsConfig
 			optionsCorsConfig.AllowedMethods = []string{"GET", "POST", "OPTIONS"}
-			common.SetCORSHeaders(respAdapter, optionsCorsConfig)
+			common.SetCORSHeaders(respAdapter, reqAdapter, optionsCorsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 			}
-			reqAdapter := router.NewBunRouterRequest(req)
+
 			handler.HandleGet(respAdapter, reqAdapter, params)
 			return nil
 		})
@@ -431,14 +442,15 @@ func SetupBunRouterRoutes(bunRouter *router.StandardBunRouterAdapter, handler *H
 		// OPTIONS route with ID (returns metadata)
 		r.Handle("OPTIONS", entityWithIDPath, func(w http.ResponseWriter, req bunrouter.Request) error {
 			respAdapter := router.NewHTTPResponseWriter(w)
+			reqAdapter := router.NewBunRouterRequest(req)
 			optionsCorsConfig := corsConfig
 			optionsCorsConfig.AllowedMethods = []string{"GET", "PUT", "PATCH", "DELETE", "POST", "OPTIONS"}
-			common.SetCORSHeaders(respAdapter, optionsCorsConfig)
+			common.SetCORSHeaders(respAdapter, reqAdapter, optionsCorsConfig)
 			params := map[string]string{
 				"schema": currentSchema,
 				"entity": currentEntity,
 			}
-			reqAdapter := router.NewBunRouterRequest(req)
+
 			handler.HandleGet(respAdapter, reqAdapter, params)
 			return nil
 		})
@@ -450,17 +462,34 @@ func ExampleBunRouterWithBunDB(bunDB *bun.DB) {
 	// Create handler
 	handler := NewHandlerWithBun(bunDB)

-	// Create BunRouter adapter
-	routerAdapter := NewStandardBunRouter()
+	// Create bunrouter
+	bunRouter := bunrouter.New()

 	// Setup routes
-	SetupBunRouterRoutes(routerAdapter, handler)
-
-	// Get the underlying router for server setup
-	r := routerAdapter.GetBunRouter()
+	SetupBunRouterRoutes(bunRouter, handler)

 	// Start server
-	if err := http.ListenAndServe(":8080", r); err != nil {
+	if err := http.ListenAndServe(":8080", bunRouter); err != nil {
+		logger.Error("Server failed to start: %v", err)
+	}
+}
+
+// ExampleBunRouterWithGroup shows how to use SetupBunRouterRoutes with a bunrouter.Group
+func ExampleBunRouterWithGroup(bunDB *bun.DB) {
+	// Create handler with Bun adapter
+	handler := NewHandlerWithBun(bunDB)
+
+	// Create bunrouter
+	bunRouter := bunrouter.New()
+
+	// Create a route group with a prefix
+	apiGroup := bunRouter.NewGroup("/api")
+
+	// Setup RestHeadSpec routes on the group - routes will be under /api
+	SetupBunRouterRoutes(apiGroup, handler)
+
+	// Start server
+	if err := http.ListenAndServe(":8080", bunRouter); err != nil {
 		logger.Error("Server failed to start: %v", err)
 	}
 }
--- a/pkg/restheadspec/restheadspec_test.go
+++ b/pkg/restheadspec/restheadspec_test.go
@@ -2,6 +2,8 @@ package restheadspec

 import (
 	"testing"
+
+	"github.com/bitechdev/ResolveSpec/pkg/common"
 )

 func TestParseModelName(t *testing.T) {
@@ -112,3 +114,88 @@ func TestNewStandardBunRouter(t *testing.T) {
 		t.Error("Expected router to be created, got nil")
 	}
 }
+
+func TestExtractTagValue(t *testing.T) {
+	tests := []struct {
+		name     string
+		tag      string
+		key      string
+		expected string
+	}{
+		{
+			name:     "Extract existing key",
+			tag:      "json:name;validate:required",
+			key:      "json",
+			expected: "name",
+		},
+		{
+			name:     "Extract key with spaces",
+			tag:      "json:name ; validate:required",
+			key:      "validate",
+			expected: "required",
+		},
+		{
+			name:     "Extract key at end",
+			tag:      "json:name;validate:required;db:column_name",
+			key:      "db",
+			expected: "column_name",
+		},
+		{
+			name:     "Extract key at beginning",
+			tag:      "primary:true;json:id;db:user_id",
+			key:      "primary",
+			expected: "true",
+		},
+		{
+			name:     "Key not found",
+			tag:      "json:name;validate:required",
+			key:      "db",
+			expected: "",
+		},
+		{
+			name:     "Empty tag",
+			tag:      "",
+			key:      "json",
+			expected: "",
+		},
+		{
+			name:     "Single key-value pair",
+			tag:      "json:name",
+			key:      "json",
+			expected: "name",
+		},
+		{
+			name:     "Key with empty value",
+			tag:      "json:;validate:required",
+			key:      "json",
+			expected: "",
+		},
+		{
+			name:     "Key with complex value",
+			tag:      "json:user_name,omitempty;validate:required,min=3",
+			key:      "json",
+			expected: "user_name,omitempty",
+		},
+		{
+			name:     "Multiple semicolons",
+			tag:      "json:name;;validate:required",
+			key:      "validate",
+			expected: "required",
+		},
+		{
+			name:     "BUN Tag",
+			tag:      "rel:has-many,join:rid_hub=rid_hub_child",
+			key:      "join",
+			expected: "rid_hub=rid_hub_child",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := common.ExtractTagValue(tt.tag, tt.key)
+			if result != tt.expected {
+				t.Errorf("ExtractTagValue(%q, %q) = %q; want %q", tt.tag, tt.key, result, tt.expected)
+			}
+		})
+	}
+}
--- a/pkg/server/config_helper.go
+++ b/pkg/server/config_helper.go
@@ -0,0 +1,47 @@
+package server
+
+import (
+	"net/http"
+
+	"github.com/bitechdev/ResolveSpec/pkg/config"
+)
+
+// FromConfigInstanceToServerConfig converts a config.ServerInstanceConfig to server.Config
+// The handler must be provided separately as it cannot be serialized
+func FromConfigInstanceToServerConfig(sic *config.ServerInstanceConfig, handler http.Handler) Config {
+	cfg := Config{
+		Name:        sic.Name,
+		Host:        sic.Host,
+		Port:        sic.Port,
+		Description: sic.Description,
+		Handler:     handler,
+		GZIP:        sic.GZIP,
+
+		SSLCert:         sic.SSLCert,
+		SSLKey:          sic.SSLKey,
+		SelfSignedSSL:   sic.SelfSignedSSL,
+		AutoTLS:         sic.AutoTLS,
+		AutoTLSDomains:  sic.AutoTLSDomains,
+		AutoTLSCacheDir: sic.AutoTLSCacheDir,
+		AutoTLSEmail:    sic.AutoTLSEmail,
+	}
+
+	// Apply timeouts (use pointers to override, or use zero values for defaults)
+	if sic.ShutdownTimeout != nil {
+		cfg.ShutdownTimeout = *sic.ShutdownTimeout
+	}
+	if sic.DrainTimeout != nil {
+		cfg.DrainTimeout = *sic.DrainTimeout
+	}
+	if sic.ReadTimeout != nil {
+		cfg.ReadTimeout = *sic.ReadTimeout
+	}
+	if sic.WriteTimeout != nil {
+		cfg.WriteTimeout = *sic.WriteTimeout
+	}
+	if sic.IdleTimeout != nil {
+		cfg.IdleTimeout = *sic.IdleTimeout
+	}
+
+	return cfg
+}
--- a/pkg/server/manager.go
+++ b/pkg/server/manager.go
@@ -501,7 +501,7 @@ func (s *serverInstance) Start() error {

 		if useTLS {
 			protocol = "HTTPS"
-			logger.Info("Starting %s server '%s' on %s", protocol, s.cfg.Name, s.Addr())
+			logger.Info("Starting %s server - Name: '%s', Address: %s, Port: %d", protocol, s.cfg.Name, s.cfg.Host, s.cfg.Port)

 			// For AutoTLS, we need to use a TLS listener
 			if s.cfg.AutoTLS {
@@ -519,7 +519,7 @@ func (s *serverInstance) Start() error {
 				err = s.gracefulServer.server.ListenAndServeTLS(s.certFile, s.keyFile)
 			}
 		} else {
-			logger.Info("Starting %s server '%s' on %s", protocol, s.cfg.Name, s.Addr())
+			logger.Info("Starting %s server - Name: '%s', Address: %s, Port: %d", protocol, s.cfg.Name, s.cfg.Host, s.cfg.Port)
 			err = s.gracefulServer.server.ListenAndServe()
 		}

--- a/pkg/server/staticweb/interfaces.go
+++ b/pkg/server/staticweb/interfaces.go
@@ -3,6 +3,7 @@ package staticweb
 import (
 	"io/fs"
 	"net/http"
+	"reflect"
 )

 // FileSystemProvider abstracts the source of files (local, zip, embedded, future: http, s3)
@@ -34,6 +35,32 @@ type ReloadableProvider interface {
 	Reload() error
 }

+// PrefixStrippingProvider is an optional interface that providers can implement
+// to support stripping path prefixes from requested paths.
+// This is useful when files are stored in a subdirectory but should be accessible
+// at the root level (e.g., files at "/dist/assets" accessible via "/assets").
+type PrefixStrippingProvider interface {
+	// WithStripPrefix sets the prefix to strip from requested paths.
+	// For example, WithStripPrefix("/dist") will make files at "/dist/assets"
+	// accessible via "/assets".
+	WithStripPrefix(prefix string)
+
+	// StripPrefix returns the configured strip prefix.
+	StripPrefix() string
+}
+
+// WithStripPrefix is a helper function that sets the strip prefix on a provider
+// if it implements PrefixStrippingProvider. Returns the provider for method chaining.
+func WithStripPrefix(provider FileSystemProvider, prefix string) FileSystemProvider {
+	if provider == nil || reflect.ValueOf(provider).IsNil() {
+		return provider
+	}
+	if p, ok := provider.(PrefixStrippingProvider); ok && p != nil {
+		p.WithStripPrefix(prefix)
+	}
+	return provider
+}
+
 // CachePolicy defines how files should be cached by browsers and proxies.
 // Implementations must be safe for concurrent use.
 type CachePolicy interface {
--- a/pkg/server/staticweb/providers/embed.go
+++ b/pkg/server/staticweb/providers/embed.go
@@ -7,6 +7,8 @@ import (
 	"fmt"
 	"io"
 	"io/fs"
+	"path"
+	"strings"
 	"sync"

 	"github.com/bitechdev/ResolveSpec/pkg/server/zipfs"
@@ -17,6 +19,7 @@ import (
 type EmbedFSProvider struct {
 	embedFS     *embed.FS
 	zipFile     string // Optional: path within embedded FS to zip file
+	stripPrefix string // Optional: prefix to strip from requested paths (e.g., "/dist")
 	zipReader   *zip.Reader
 	fs          fs.FS
 	mu          sync.RWMutex
@@ -25,6 +28,7 @@ type EmbedFSProvider struct {
 // NewEmbedFSProvider creates a new EmbedFSProvider.
 // If zipFile is empty, the embedded FS is used directly.
 // If zipFile is specified, it's treated as a path to a zip file within the embedded FS.
+// Use WithStripPrefix to configure path prefix stripping.
 func NewEmbedFSProvider(embedFS fs.FS, zipFile string) (*EmbedFSProvider, error) {
 	if embedFS == nil {
 		return nil, fmt.Errorf("embedded filesystem cannot be nil")
@@ -81,6 +85,9 @@ func NewEmbedFSProvider(embedFS fs.FS, zipFile string) (*EmbedFSProvider, error)
 }

 // Open opens the named file from the embedded filesystem.
+// If a strip prefix is configured, it prepends the prefix to the requested path.
+// For example, with stripPrefix="/dist", requesting "/assets/style.css" will
+// open "/dist/assets/style.css" from the embedded filesystem.
 func (p *EmbedFSProvider) Open(name string) (fs.File, error) {
 	p.mu.RLock()
 	defer p.mu.RUnlock()
@@ -89,7 +96,21 @@ func (p *EmbedFSProvider) Open(name string) (fs.File, error) {
 		return nil, fmt.Errorf("embedded filesystem is closed")
 	}

-	return p.fs.Open(name)
+	// Apply prefix stripping by prepending the prefix to the requested path
+	actualPath := name
+	if p.stripPrefix != "" {
+		// Clean the paths to handle leading/trailing slashes
+		prefix := strings.Trim(p.stripPrefix, "/")
+		cleanName := strings.TrimPrefix(name, "/")
+
+		if prefix != "" {
+			actualPath = path.Join(prefix, cleanName)
+		} else {
+			actualPath = cleanName
+		}
+	}
+
+	return p.fs.Open(actualPath)
 }

 // Close releases any resources held by the provider.
@@ -117,3 +138,19 @@ func (p *EmbedFSProvider) Type() string {
 func (p *EmbedFSProvider) ZipFile() string {
 	return p.zipFile
 }
+
+// WithStripPrefix sets the prefix to strip from requested paths.
+// For example, WithStripPrefix("/dist") will make files at "/dist/assets"
+// accessible via "/assets".
+func (p *EmbedFSProvider) WithStripPrefix(prefix string) {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+	p.stripPrefix = prefix
+}
+
+// StripPrefix returns the configured strip prefix.
+func (p *EmbedFSProvider) StripPrefix() string {
+	p.mu.RLock()
+	defer p.mu.RUnlock()
+	return p.stripPrefix
+}
--- a/pkg/server/staticweb/providers/local.go
+++ b/pkg/server/staticweb/providers/local.go
@@ -4,13 +4,18 @@ import (
 	"fmt"
 	"io/fs"
 	"os"
+	"path"
 	"path/filepath"
+	"strings"
+	"sync"
 )

 // LocalFSProvider serves files from a local directory.
 type LocalFSProvider struct {
 	path        string
+	stripPrefix string
 	fs          fs.FS
+	mu          sync.RWMutex
 }

 // NewLocalFSProvider creates a new LocalFSProvider for the given directory path.
@@ -39,8 +44,28 @@ func NewLocalFSProvider(path string) (*LocalFSProvider, error) {
 }

 // Open opens the named file from the local directory.
+// If a strip prefix is configured, it prepends the prefix to the requested path.
+// For example, with stripPrefix="/dist", requesting "/assets/style.css" will
+// open "/dist/assets/style.css" from the local filesystem.
 func (p *LocalFSProvider) Open(name string) (fs.File, error) {
-	return p.fs.Open(name)
+	p.mu.RLock()
+	defer p.mu.RUnlock()
+
+	// Apply prefix stripping by prepending the prefix to the requested path
+	actualPath := name
+	if p.stripPrefix != "" {
+		// Clean the paths to handle leading/trailing slashes
+		prefix := strings.Trim(p.stripPrefix, "/")
+		cleanName := strings.TrimPrefix(name, "/")
+
+		if prefix != "" {
+			actualPath = path.Join(prefix, cleanName)
+		} else {
+			actualPath = cleanName
+		}
+	}
+
+	return p.fs.Open(actualPath)
 }

 // Close releases any resources held by the provider.
@@ -63,6 +88,9 @@ func (p *LocalFSProvider) Path() string {
 // For local directories, os.DirFS automatically picks up changes,
 // so this recreates the DirFS to ensure a fresh view.
 func (p *LocalFSProvider) Reload() error {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+
 	// Verify the directory still exists
 	info, err := os.Stat(p.path)
 	if err != nil {
@@ -78,3 +106,19 @@ func (p *LocalFSProvider) Reload() error {

 	return nil
 }
+
+// WithStripPrefix sets the prefix to strip from requested paths.
+// For example, WithStripPrefix("/dist") will make files at "/dist/assets"
+// accessible via "/assets".
+func (p *LocalFSProvider) WithStripPrefix(prefix string) {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+	p.stripPrefix = prefix
+}
+
+// StripPrefix returns the configured strip prefix.
+func (p *LocalFSProvider) StripPrefix() string {
+	p.mu.RLock()
+	defer p.mu.RUnlock()
+	return p.stripPrefix
+}
--- a/pkg/server/staticweb/providers/zip.go
+++ b/pkg/server/staticweb/providers/zip.go
@@ -4,7 +4,9 @@ import (
 	"archive/zip"
 	"fmt"
 	"io/fs"
+	"path"
 	"path/filepath"
+	"strings"
 	"sync"

 	"github.com/bitechdev/ResolveSpec/pkg/server/zipfs"
@@ -13,6 +15,7 @@ import (
 // ZipFSProvider serves files from a zip file.
 type ZipFSProvider struct {
 	zipPath     string
+	stripPrefix string
 	zipReader   *zip.ReadCloser
 	zipFS       *zipfs.ZipFS
 	mu          sync.RWMutex
@@ -40,6 +43,9 @@ func NewZipFSProvider(zipPath string) (*ZipFSProvider, error) {
 }

 // Open opens the named file from the zip archive.
+// If a strip prefix is configured, it prepends the prefix to the requested path.
+// For example, with stripPrefix="/dist", requesting "/assets/style.css" will
+// open "/dist/assets/style.css" from the zip filesystem.
 func (p *ZipFSProvider) Open(name string) (fs.File, error) {
 	p.mu.RLock()
 	defer p.mu.RUnlock()
@@ -48,7 +54,21 @@ func (p *ZipFSProvider) Open(name string) (fs.File, error) {
 		return nil, fmt.Errorf("zip filesystem is closed")
 	}

-	return p.zipFS.Open(name)
+	// Apply prefix stripping by prepending the prefix to the requested path
+	actualPath := name
+	if p.stripPrefix != "" {
+		// Clean the paths to handle leading/trailing slashes
+		prefix := strings.Trim(p.stripPrefix, "/")
+		cleanName := strings.TrimPrefix(name, "/")
+
+		if prefix != "" {
+			actualPath = path.Join(prefix, cleanName)
+		} else {
+			actualPath = cleanName
+		}
+	}
+
+	return p.zipFS.Open(actualPath)
 }

 // Close releases resources held by the zip reader.
@@ -100,3 +120,19 @@ func (p *ZipFSProvider) Reload() error {

 	return nil
 }
+
+// WithStripPrefix sets the prefix to strip from requested paths.
+// For example, WithStripPrefix("/dist") will make files at "/dist/assets"
+// accessible via "/assets".
+func (p *ZipFSProvider) WithStripPrefix(prefix string) {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+	p.stripPrefix = prefix
+}
+
+// StripPrefix returns the configured strip prefix.
+func (p *ZipFSProvider) StripPrefix() string {
+	p.mu.RLock()
+	defer p.mu.RUnlock()
+	return p.stripPrefix
+}
Author	SHA1	Message	Date
Hein	cb20a354fc	feat(cors): ✨ update SetCORSHeaders to accept Request Some checks failed Build , Vet Test, and Lint / Run Vet Tests (1.24.x) (push) Successful in -27m41s Details Build , Vet Test, and Lint / Run Vet Tests (1.23.x) (push) Successful in 53s Details Tests / Unit Tests (push) Successful in 29s Details Build , Vet Test, and Lint / Lint Code (push) Successful in -27m8s Details Build , Vet Test, and Lint / Build (push) Successful in -27m25s Details Tests / Integration Tests (push) Failing after 37s Details * Modify SetCORSHeaders function to include Request parameter. * Set Access-Control-Allow-Origin and Access-Control-Allow-Headers to "". Update all relevant calls to SetCORSHeaders across the codebase.	2026-01-07 15:24:44 +02:00
Hein	37c85361ba	feat(cors): ✨ add check for server port in CORS config Some checks failed Build , Vet Test, and Lint / Run Vet Tests (1.24.x) (push) Successful in -27m37s Details Build , Vet Test, and Lint / Run Vet Tests (1.23.x) (push) Successful in 55s Details Build , Vet Test, and Lint / Lint Code (push) Successful in -27m0s Details Build , Vet Test, and Lint / Build (push) Successful in -27m20s Details Tests / Integration Tests (push) Failing after -27m54s Details Tests / Unit Tests (push) Successful in 2m1s Details	2026-01-07 12:06:08 +02:00
Hein	a7e640a6a1	fix(recursive_crud): 🐛 use dynamic primary key name in insert * Update processInsert to use the primary key name dynamically. * Ensure correct ID retrieval from data based on primary key.	2026-01-07 11:58:44 +02:00
Hein	bf7125efc3	feat(reflection): ✨ add ExtractTagValue and GetRelationshipInfo functions * Implement ExtractTagValue to handle struct tag parsing. * Introduce GetRelationshipInfo for extracting relationship metadata. * Update tests to validate new functionality. * Refactor related code for improved clarity and maintainability.	2026-01-07 11:54:12 +02:00
Hein	e220ab3d34	refactor(reflection): 🛠️ comment out ToSnakeCase usage in MapToStruct	2026-01-07 10:23:37 +02:00
Hein	6a0297713a	feat(reflection): ✨ enhance ToSnakeCase and add convertSlice function * Improve ToSnakeCase to handle consecutive uppercase letters. * Introduce convertSlice for element-wise conversions between slices. * Update setFieldValue to support new slice conversion logic.	2026-01-07 10:23:23 +02:00
Hein	6ea200bb2b	refactor(cors): 🛠️ improve host handling in CORS config Some checks failed Build , Vet Test, and Lint / Run Vet Tests (1.24.x) (push) Successful in -27m44s Details Build , Vet Test, and Lint / Lint Code (push) Successful in -27m5s Details Build , Vet Test, and Lint / Build (push) Successful in -27m29s Details Tests / Unit Tests (push) Successful in -27m48s Details Build , Vet Test, and Lint / Run Vet Tests (1.23.x) (push) Successful in 2m22s Details Tests / Integration Tests (push) Failing after -28m1s Details * Change loop to use index for server instances * Simplify appending external URLs * Clean up commented code for clarity	2026-01-06 14:07:56 +02:00
Hein	987244019c	feat(cors): ✨ enhance CORS configuration with dynamic origins * Update CORSConfig to allow dynamic origins based on server instances. * Add ExternalURLs field to ServerInstanceConfig for additional CORS support. * Implement GetIPs function to retrieve non-local IP addresses for CORS.	2026-01-06 14:05:36 +02:00
Hein	62a8e56f1b	feat(reflection): ✨ add GetPointerElement function for type handling Some checks failed Build , Vet Test, and Lint / Run Vet Tests (1.24.x) (push) Successful in -27m40s Details Build , Vet Test, and Lint / Run Vet Tests (1.23.x) (push) Successful in -27m8s Details Build , Vet Test, and Lint / Lint Code (push) Successful in -27m5s Details Build , Vet Test, and Lint / Build (push) Successful in -27m21s Details Tests / Unit Tests (push) Successful in -27m42s Details Tests / Integration Tests (push) Failing after -27m55s Details * Introduced GetPointerElement to simplify pointer type extraction. * Updated handleUpdate methods to utilize GetPointerElement for better clarity and maintainability.	2026-01-06 10:45:23 +02:00
Hein	d8df1bdac2	feat(funcspec): ✨ add JSON and UUID handling in normalization Some checks failed Build , Vet Test, and Lint / Run Vet Tests (1.24.x) (push) Successful in -27m50s Details Build , Vet Test, and Lint / Run Vet Tests (1.23.x) (push) Successful in -27m25s Details Build , Vet Test, and Lint / Lint Code (push) Successful in -27m22s Details Build , Vet Test, and Lint / Build (push) Successful in -27m31s Details Tests / Unit Tests (push) Successful in -27m54s Details Tests / Integration Tests (push) Failing after -28m3s Details * Enhance normalization to support JSON strings as json.RawMessage * Add support for UUID formatting * Maintain existing behavior for other types	2026-01-05 17:56:54 +02:00
Hein	c0c669bd3d	feat(handler): enhance update logic to merge existing records with incoming data Some checks failed Build , Vet Test, and Lint / Run Vet Tests (1.23.x) (push) Successful in -26m28s Details Build , Vet Test, and Lint / Run Vet Tests (1.24.x) (push) Successful in -24m52s Details Build , Vet Test, and Lint / Lint Code (push) Successful in -26m57s Details Build , Vet Test, and Lint / Build (push) Successful in -27m29s Details Tests / Integration Tests (push) Failing after -27m58s Details Tests / Unit Tests (push) Successful in -26m53s Details	2026-01-05 12:31:01 +02:00
Hein	0cc3635466	chore(deps): update Go dependencies Some checks failed Build , Vet Test, and Lint / Run Vet Tests (1.24.x) (push) Successful in 2m9s Details Build , Vet Test, and Lint / Build (push) Successful in 1m21s Details Tests / Unit Tests (push) Failing after 1m5s Details Build , Vet Test, and Lint / Run Vet Tests (1.23.x) (push) Successful in -23m55s Details Build , Vet Test, and Lint / Lint Code (push) Successful in -23m56s Details Tests / Integration Tests (push) Failing after 59s Details - Update github.com/jackc/pgx/v5 from v5.6.0 to v5.8.0 - Update github.com/klauspost/compress from v1.18.0 to v1.18.2 - Update github.com/mattn/go-sqlite3 from v1.14.32 to v1.14.33 - Update github.com/redis/go-redis/v9 from v9.17.1 to v9.17.2 - Update go.uber.org/zap from v1.27.0 to v1.27.1 - Update golang.org/x/crypto from v0.43.0 to v0.46.0 - Update gorm.io/gorm from v1.30.0 to v1.31.1 - Update various indirect dependencies	2026-01-03 22:06:31 +02:00
Hein	c2d86c9880	fix(dbmanager): resolve deadlock in adapter getter methods Some checks failed Build , Vet Test, and Lint / Run Vet Tests (1.24.x) (push) Successful in 30s Details Build , Vet Test, and Lint / Build (push) Successful in 1m56s Details Tests / Unit Tests (push) Failing after 1m5s Details Tests / Integration Tests (push) Failing after 1m1s Details Build , Vet Test, and Lint / Run Vet Tests (1.23.x) (push) Successful in -23m15s Details Build , Vet Test, and Lint / Lint Code (push) Successful in -23m9s Details Fixes deadlock caused by calling public methods (Bun, GORM, Native) while holding a write lock. The public methods attempt to acquire their own locks, causing the goroutine to freeze. Solution: Call provider methods directly within the adapter getters since they already hold the necessary write lock.	2026-01-03 17:26:43 +02:00
Hein	70bf0a4be1	fix(dbmanager): add nil checks to connection methods	2026-01-03 17:19:43 +02:00
Hein	4964d89158	feat(restheadspec): accept bunrouter.Router and bunrouter.Group in SetupBunRouterRoutes Replaced *router.StandardBunRouterAdapter parameter with BunRouterHandler interface to support both bunrouter.Router and bunrouter.Group types, enabling route registration on router groups with path prefixes. - Added BunRouterHandler interface - Updated SetupBunRouterRoutes signature - Updated ExampleBunRouterWithBunDB to use bunrouter.New() directly - Added ExampleBunRouterWithGroup demonstrating group usage	2026-01-03 16:10:36 +02:00
Hein	96b098f912	feat(resolvespec): accept bunrouter.Router and bunrouter.Group in SetupBunRouterRoutes Replaced *router.StandardBunRouterAdapter parameter with BunRouterHandler interface to support both bunrouter.Router and bunrouter.Group types, enabling route registration on router groups with path prefixes. - Added BunRouterHandler interface - Updated SetupBunRouterRoutes signature - Updated example functions to use bunrouter.New() directly - Added ExampleBunRouterWithGroup demonstrating group usage	2026-01-03 16:06:53 +02:00
Hein	5bba99efe3	Merge branch 'main' of github.com:bitechdev/ResolveSpec	2026-01-03 14:48:17 +02:00
Hein	8504b6d13d	fix(staticweb): add nil check to WithStripPrefix helper Prevent panic when WithStripPrefix is called with a nil provider by using reflection to check for typed nil pointers stored in interfaces.	2026-01-03 14:47:21 +02:00
Hein	ada4db6465	fix(staticweb): add nil check to WithStripPrefix helper Prevent panic when WithStripPrefix is called with a nil provider.	2026-01-03 14:43:31 +02:00
Hein	2017465cb8	feat(staticweb): add path prefix stripping to all filesystem providers Add PrefixStrippingProvider interface and implement it in all providers (EmbedFSProvider, LocalFSProvider, ZipFSProvider) to support serving files from subdirectories at the root level.	2026-01-03 14:39:51 +02:00
Hein	d33747c2d3	feat(staticweb): add path prefix stripping to EmbedFSProvider Adds WithStripPrefix method to allow serving files from subdirectories at the root path. For example, files at /dist/assets can be made accessible via /assets by calling WithStripPrefix("/dist").	2026-01-03 14:25:04 +02:00
Hein	c864aa4d90	perf(config): avoid copying structs in server validation loop Some checks failed Build , Vet Test, and Lint / Run Vet Tests (1.23.x) (push) Successful in -24m8s Details Build , Vet Test, and Lint / Lint Code (push) Successful in -24m1s Details Build , Vet Test, and Lint / Run Vet Tests (1.24.x) (push) Successful in 3m8s Details Tests / Unit Tests (push) Successful in -25m22s Details Build , Vet Test, and Lint / Build (push) Successful in -25m1s Details Tests / Integration Tests (push) Failing after 1m38s Details - Use indexing instead of range value to prevent 208 byte copies per iteration	2026-01-03 01:50:56 +02:00
Hein	250fcf686c	feat(config): add multiple server instances support - Add ServersConfig and ServerInstanceConfig structs - Support configuring multiple named server instances - Add global timeout defaults with per-instance overrides - Add TLS configuration options (SSL cert/key, self-signed, AutoTLS) - Add validation for server configurations - Add helper methods for applying defaults and getting default server - Add conversion helper to avoid import cycles	2026-01-03 01:48:42 +02:00