Add automation checks for tags and improve version output

.github/workflows/tag.yml

@@ -0,0 +1,36 @@
+name: Build on Tag Push
+
+on:
+  push:
+    tags:
+      - "v*" # Matches any tag
+
+jobs:
+  build:
+    name: Build and Release
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: "1.22"
+
+      - name: Install dependencies
+        run: go mod download
+
+      - name: Build binary
+        run: |
+          go build -o timescaledb-parallel-copy cmd/timescaledb-parallel-copy/main.go
+
+      - name: Test version
+        run: |
+          TAG_NAME=${{ github.ref_name }}
+          OUTPUT=$(./timescaledb-parallel-copy --version)
+          echo "$OUTPUT"
+
+          # Check if the version output contains the Git tag
+          echo "$OUTPUT" | grep "$TAG_NAME" || (echo "Version output does not contain the Git tag: $TAG_NAME" && exit 1)

cmd/timescaledb-parallel-copy/main.go

@@ -10,6 +10,7 @@ import (
 	"log"
 	"os"
 	"runtime"
+	"runtime/debug"
 	"time"
 
 	"github.com/timescale/timescaledb-parallel-copy/pkg/csvcopy"
@@ -92,7 +93,14 @@ func (l csvCopierLogger) Infof(msg string, args ...interface{}) {
 
 func main() {
 	if showVersion {
-		log.Printf("%s %s (%s %s)\n", binName, version, runtime.GOOS, runtime.GOARCH)
+		buildInfo, ok := debug.ReadBuildInfo()
+		if ok {
+			for _, s := range buildInfo.Settings {
+				log.Printf("\t%s: %s\n", s.Key, s.Value)
+			}
+		}
+
+		log.Printf("%s %s [%s] (%s %s)\n", binName, version, runtime.Version(), runtime.GOOS, runtime.GOARCH)
 		os.Exit(0)
 	}