feat: enhance GitHub release workflow to build and push Docker image

Signed-off-by: Akash Singh <[email protected]>

.github/workflows/github-release.yml

@@ -1,41 +1,45 @@
-name: GitHub Release
+name: Github Release
 
 on:
   workflow_run:
     workflows:
-      - Lint Test Build
+      - Lint Test Build 
     branches:
       - master
     types:
-      - completed
+      - completed 
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
 
 jobs:
-  publish:
+  build-and-push-image:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Set up Go
-        uses: actions/setup-go@v4
-        with:
-          go-version: '1.19'
-
-      - name: Build binaries
-        run: |
-          mkdir -p dist
-          GOOS=linux GOARCH=amd64 go build -o dist/GoCrab-linux-amd64 .
-          GOOS=darwin GOARCH=amd64 go build -o dist/GoCrab-darwin-amd64 .
-          GOOS=windows GOARCH=amd64 go build -o dist/GoCrab-windows-amd64.exe .
-
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v2
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Log in to the Container registry
+        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
         with:
-          registry: ghcr.io
+          registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Build and push Docker image
-        run: |
-          docker build -t ghcr.io/${{ github.repository }}/gocrab:latest .
-          docker push ghcr.io/${{ github.repository }}/gocrab:latest
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+      - name: Build and push gocrab Docker image
+        id: gocrab
+        uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          file: ./Dockerfile
+