health check

.github/workflows/docker-build-self.yml

@@ -16,7 +16,22 @@ jobs:
 
         - name: Build Docker image
           run: |
-            docker build -t "ghcr.io/jurajkubrican/knet/go-web-server:latest" .
+            docker build -t "go-web-server:latest" .
+
+        - name: Run temporary container for health check
+          run: |
+            docker run -d --name temp-go-web-server -p 54322:54321 go-web-server:latest
+            sleep 10  # Wait for the container to start
+            if curl -f http://localhost:54322/health; then
+              echo "Health check passed"
+            else
+              echo "Health check failed"
+              docker logs temp-go-web-server
+              docker stop temp-go-web-server
+              docker rm temp-go-web-server
+              exit 1
+            fi
+    
         
         # - name: Log in to GitHub Container Registry
         #   uses: docker/login-action@v2

src/main.go

@@ -45,6 +45,8 @@ func main() {
 
 	boxes := getBoxes()
 
+	e.GET("/health", healthCheck)
+
 	e.Static("/images", "images")
 	e.Static("/css", "css")
 
@@ -58,3 +60,7 @@ func main() {
 
 	defer db.Close()
 }
+
+func healthCheck(c echo.Context) error {
+	return c.String(200, "OK")
+}