optimize github workflow

.github/workflows/master.yml

@@ -13,51 +13,13 @@ on:
 env:
   STACK_NAME: ${{ github.event.repository.name }}
   AWS_DEFAULT_REGION: eu-west-1
+  ECR_REGISTRY: public.ecr.aws/seb-demo
 
 jobs:
-  BuildDocker:
-    name: build-docker-hub
-    #if: "github.event.pull_request.merged || github.ref == 'refs/heads/master'"
+  build-and-push:
+    name: Build and Push Images
     if: github.event.pull_request.merged
     runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Login to Docker Hub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Build, tag, and push image to Amazon ECR Public
-        id: build-image-ecr-public
-        env:
-          ECR_REGISTRY: 'allamand'
-          ECR_REPOSITORY: ${{ github.event.repository.name }}
-          IMAGE_TAG: ${{ github.sha }}
-          #IMAGE_TAG: ${{ github.event.number }}
-        run: |
-          # Build a docker container and
-          # push it to ECR so that it can
-          # be deployed to ECS.
-          echo $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
-          docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG .
-          docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
-          #update latest
-          docker tag $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG $ECR_REGISTRY/$ECR_REPOSITORY:latest
-          docker push $ECR_REGISTRY/$ECR_REPOSITORY:latest
-          echo "::set-output name=image::$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG"
-
-BuildECR:
-    name: build-ecr-public
-    if: github.event.pull_request.merged
-    runs-on: ubuntu-latest
-    permissions:
-      id-token: write
-      contents: read
-
-    outputs:
-      image-tag: ${{ steps.build-image.outputs.image-tag }}
 
     steps:
       - name: Checkout code
@@ -77,21 +39,31 @@ BuildECR:
         with:
           registry-type: public
 
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.ECR_REGISTRY }}/${{ github.event.repository.name }}
+            allamand/${{ github.event.repository.name }}
+          tags: |
+            type=sha,format=long
+            type=raw,value=latest
+
       - name: Build and push
-        id: build-image
         uses: docker/build-push-action@v5
         with:
           context: .
           push: true
           platforms: linux/amd64,linux/arm64
           cache-from: type=gha
           cache-to: type=gha,mode=max
-          tags: |
-            ${{ env.ECR_REGISTRY }}/${{ github.event.repository.name }}:${{ github.sha }}
-            ${{ env.ECR_REGISTRY }}/${{ github.event.repository.name }}:latest
-          labels: |
-            org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}
-            org.opencontainers.image.revision=${{ github.sha }}
-            org.opencontainers.image.created=${{ steps.prep.outputs.created }}
-        env:
-          ECR_REGISTRY: public.ecr.aws/seb-demo
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          provenance: false