Publish both amd64 and arm64 platforms

Author: MineGame159

.github/workflows/dockerhub.yml

@@ -10,15 +10,19 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3
+        
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
+        
       - name: Login to Docker Hub
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
+          
       - name: Build and push
         uses: docker/build-push-action@v4
         with:
           push: true
+          platforms: linux/amd64,linux/arm64
           tags: ${{ secrets.DOCKER_USER }}/${{ secrets.DOCKER_REPO }}:latest,${{ secrets.DOCKER_USER }}/${{ secrets.DOCKER_REPO }}:${{ github.sha }}