Docker added

Dockerfile

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+# Build stage
+FROM golang:1.23-alpine AS builder
+
+# Install build dependencies (SQLite requires CGO)
+RUN apk add --no-cache gcc musl-dev sqlite-dev
+
+WORKDIR /build
+
+# Copy go mod files
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy source code
+COPY . .
+
+# Build the server binary
+# CGO is required for mattn/go-sqlite3
+RUN CGO_ENABLED=1 GOOS=linux go build -a -installsuffix cgo -o whatshooked-server ./cmd/server
+
+# Runtime stage
+FROM alpine:latest
+
+# Install runtime dependencies
+RUN apk add --no-cache ca-certificates sqlite-libs tzdata
+
+WORKDIR /app
+
+# Copy binary from builder
+COPY --from=builder /build/whatshooked-server .
+
+# Create necessary directories
+RUN mkdir -p /app/sessions /app/data/media
+
+# Expose the default server port
+EXPOSE 8080
+
+# Run the server
+ENTRYPOINT ["/app/whatshooked-server"]
+CMD ["-config", "/app/config.json"]