versioning app

Author: Poby Zaarifwandono

.github/workflows/release.yml

@@ -1,6 +1,6 @@
 on:
   release:
-    types: [created]
+    types: [published]
 
 jobs:
   releases-matrix:
@@ -18,11 +18,20 @@ jobs:
             goos: windows
     steps:
     - uses: actions/checkout@v3
+
+    - name: Set APP_VERSION env
+      run: echo APP_VERSION=$(basename ${GITHUB_REF}) >> ${GITHUB_ENV}
+    - name: Set BUILD_TIME env
+      run: echo BUILD_TIME=$(date --iso-8601=seconds) >> ${GITHUB_ENV}
+    - name: Environment Printer
+      uses: managedkaos/print-env@v1.0
+
     - uses: wangyoucao577/go-release-action@v1
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         goos: ${{ matrix.goos }}
         goarch: ${{ matrix.goarch }}
         project_path: "./app/main"
         binary_name: "git-webhook-receiver"
-        extra_files: LICENSE README.md
+        extra_files: config.json.example LICENSE README.md
+        ldflags: -X "main.version=${{ env.APP_VERSION }}" -X "main.buildTime=${{ env.BUILD_TIME }}" -X main.gitCommit=${{ github.sha }}

app/main/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"flag"
 	"fmt"
 	"net/http"
 	"os"
@@ -21,9 +22,25 @@ import (
 	goLoggerEchoMiddlerware "github.com/pobyzaarif/go-logger/rest/framework/echo/v4/middleware"
 )
 
-var logger = goLogger.NewLog("MAIN")
+var (
+	logger = goLogger.NewLog("MAIN")
+
+	version   string
+	buildTime string
+	gitCommit string
+)
 
 func main() {
+	v := flag.Bool("v", false, "print version info")
+	flag.Parse()
+
+	if *v {
+		fmt.Println("Version: " + version)
+		fmt.Println("Build time: " + buildTime)
+		fmt.Println("Git commit: " + gitCommit)
+		return
+	}
+
 	conf := config.LoadConfig("./config.json")
 
 	e := echo.New()