Docker multi-arch images push for linux/amd64, linux/arm64 (#338)

---------

Co-authored-by: Salman Nawaz <[email protected]>

.github/workflows/push-docker-image.yml

@@ -28,22 +28,37 @@ jobs:
             return tagName;
           result-encoding: string
 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+           username: ${{ secrets.DOCKERHUB_USERNAME }}
+           password: ${{ secrets.DOCKERHUB_PASSWORD }}
+
       - name: Build and push Dev Docker image
-        uses: docker/build-push-action@v1
+        uses: docker/build-push-action@v4
+
         with:
           push: true
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}
           target: dev
           repository: openedx/edx-notes-api-dev
           tags: ${{ steps.get-tag-name.outputs.result }},${{ github.sha }}
+          platforms: linux/amd64,linux/arm64
 
       # - name: Build and push prod Docker image
-      #   uses: docker/build-push-action@v1
+      #   uses: docker/build-push-action@v4
       #   with:
       #     push: true
       #     username: ${{ secrets.DOCKERHUB_USERNAME }}
       #     password: ${{ secrets.DOCKERHUB_PASSWORD }}
       #     target: prod
       #     repository: openedx/edx-notes-api
-      #     tags: ${{ steps.get-tag-name.outputs.result }},${{ github.sha }}
+      #     tags: ${{ steps.get-tag-name.outputs.result }},${{ github.sha }}
+      #     platforms: linux/amd64,linux/arm64