Lint fixes and testing workflow actions

.github/workflows/ci.yml

@@ -0,0 +1,103 @@
+name: CI
+run-name: "CI Pipeline"
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-version: ['1.22', '1.23']
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version: ${{ matrix.go-version }}
+
+    - name: Cache Go modules
+      uses: actions/cache@v4
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-
+
+    - name: Download dependencies
+      run: go mod download
+
+    - name: Run unit tests
+      run: make test
+
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v4
+      with:
+        file: ./coverage.out
+        flags: unittests
+        name: codecov-umbrella
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version: '1.25'
+
+    - name: Install golangci-lint
+      run: |
+        curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin latest
+        echo "$(go env GOPATH)/bin" >> $GITHUB_PATH
+
+    - name: Run linter
+      run: make lint
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version: '1.25'
+
+    - name: Download dependencies
+      run: go mod download
+
+    - name: Build binary
+      run: make build
+
+    - name: Verify binaries exist
+      run: |
+        if [ ! -f bin/whatshook-server ]; then
+          echo "Error: Server binary not found at bin/whatshook-server"
+          exit 1
+        fi
+        if [ ! -f bin/whatshook-cli ]; then
+          echo "Error: CLI binary not found at bin/whatshook-cli"
+          exit 1
+        fi
+        echo "Build successful!"
+        ls -lh bin/
+
+    - name: Check mod tidiness
+      run: |
+        go mod tidy
+        git diff --exit-code go.mod go.sum