User docker build actions.

.github/workflows/publish-docker.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Checkout Repository
+      - name: Checkout
         uses: actions/checkout@v2
 
       - name: Get Docker Metadata
@@ -23,13 +23,19 @@ jobs:
         with:
           images: ${{ env.DOCKER_TAG_IMAGE }}
 
-      - name: Build Docker Image
-        run: |
-          docker build -t ${{ steps.meta.outputs.tags }} -f Dockerfile .
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
 
-      - name: Push to Container Registry
-        if: github.event_name != 'pull_request'
-        run: |
-          echo ${{ secrets.GITHUB_TOKEN }} | docker login -u ${{ github.actor }} https://ghcr.io --password-stdin
-          docker push ${{ steps.meta.outputs.tags }}
+      - name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Build Image and Push to Conainer Registry (if master or tag)
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}