setup docker.io with docker actions

.github/workflows/docker.yml

@@ -22,9 +22,24 @@ jobs:
       - name: Check out the repo of ${{ github.repository }}
         uses: actions/checkout@v2
 
-      - name: Build and publish ${{ env.DOCKER_IMAGE_NAME }}
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: lcsbbiocore
+          password: ${{ secrets.DOCKER_IO_ACCESS_TOKEN }}
+
+      - name: Build and push to DockerHub
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: lcsbbiocore/cobrexa.jl:latest
+
+      - name: Build and push to GHCR
         uses: macbre/push-to-ghcr@master
         with:
           image_name: ${{ env.DOCKER_IMAGE_NAME }}
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          docker_io_token: ${{ secrets.DOCKER_IO_ACCESS_TOKEN }}