Update docker builder

.github/workflows/docker.yml

@@ -15,13 +15,20 @@ jobs:
     
     steps:
     - uses: actions/checkout@v2
-
-    - uses: mr-smithers-excellent/docker-build-push@v5
-      name: Build & push Docker image
+    - name: Set up Docker Buildx
+      id: buildx
+      uses: docker/setup-buildx-action@v1
+    - name: Login to DockerHub
+      uses: docker/login-action@v1
       with:
-        push: ${{ github.ref == 'refs/heads/main' }}
-        image: izuco/multi-downloader-nx
-        tags: v1, latest
-        registry: docker.io
         username: ${{ secrets.DOCKERHUB_USERNAME }}
-        password: ${{ secrets.DOCKERHUB_TOKEN }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+    - name: Build and push Docker images
+      uses: docker/build-push-action@v2.9.0
+      with:
+        github-token: ${{ github.token }}
+        push: ${{ github.ref == 'refs/heads/main' }}
+        tags: |
+          "izuco/multi-downloader-nx:latest"
+    - name: Image digest
+      run: echo ${{ steps.docker_build.outputs.digest }}