ci(docker push): add docker tags based on release tags meta

Author: ChakshuGautam

.github/workflows/docker-push.yml

@@ -3,33 +3,49 @@ name: Docker Push
 on:
   push:
     tags:
-      - "v*.*.*"
+      - 'v*.*.*'
 
 jobs:
-
   build:
     runs-on: ubuntu-latest
     steps:
-      - name: Check Out Repo 
+      - name: Check Out Repo
         uses: actions/checkout@v2
 
       - name: Login to Docker Hub
         uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
-      
+
+      - name: Get Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            ${{ secrets.DOCKER_HUB_USERNAME }}/esamwad-user-service
+          # generate Docker tags based on the following events/attributes
+          tags: |
+            type=schedule
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=sha
+
       - name: Set up Docker Buildx
         id: buildx
         uses: docker/setup-buildx-action@v1
-      
+
       - name: Build and push
         id: docker_build
         uses: docker/build-push-action@v2
         with:
           context: .
           push: true
-          tags: ${{ secrets.DOCKER_HUB_USERNAME }}/esamwad-user-service:latest
+          tags: ${{ steps.meta.outputs.tags }}
 
       - name: Image digest
-        run: echo ${{ steps.docker_build.outputs.digest }}
+        run: echo ${{ steps.docker_build.outputs.digest }}