Add version support

Author: cubahno

.github/workflows/release.yml

@@ -71,7 +71,8 @@ jobs:
         run: |
           ext=""
           if [ "$GOOS" = "windows" ]; then ext=".exe"; fi
-          go build -o ${BINARY_NAME}-${GOOS}-${GOARCH}${ext} ./cmd/server/
+          VERSION="${GITHUB_SHA::7}"
+          go build -ldflags "-X main.version=${VERSION}" -o ${BINARY_NAME}-${GOOS}-${GOARCH}${ext} ./cmd/server/
 
       - uses: actions/upload-artifact@v4
         with:

cmd/server/main.go

@@ -21,7 +21,14 @@ import (
 	"github.com/mockzilla/connexions/v2/pkg/loader"
 )
 
+var version = "dev"
+
 func main() {
+	if len(os.Args) == 2 && (os.Args[1] == "--version" || os.Args[1] == "-v") {
+		fmt.Println(version)
+		return
+	}
+
 	appDir := getAppDir()
 	_ = godotenv.Load(fmt.Sprintf("%s/.env", appDir), fmt.Sprintf("%s/.env.dist", appDir))