Update GitHub action to publish to multiple docker platforms.

Author: kevinfarrugia

.github/workflows/docker-image.yml

@@ -20,22 +20,24 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Log in to Docker Hub
-      uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
+      uses: docker/login-action@v3
       with:
         username: ${{ secrets.DOCKER_USERNAME }}
         password: ${{ secrets.DOCKER_PASSWORD }}
 
     - name: Extract metadata for Docker
       id: meta
-      uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+      uses: docker/metadata-action@v5
       with:
         images: ${{ secrets.DOCKER_REPOSITORY }}
 
     - name: Build and push the Docker image
-      uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+      uses: docker/build-push-action@v5
       with:
         context: .
         file: ./Dockerfile
         push: true
         tags: ${{ steps.meta.outputs.tags }}
         labels: ${{ steps.meta.outputs.labels }}
+        platforms: linux/amd64,linux/arm64
+