tag needs user/imagename, fixed

.github/workflows/build_docker_images.yml

@@ -73,13 +73,13 @@ jobs:
         uses: actions/download-artifact@v2
         with:
           name: Package
-      - 
-        name: Generate tags
-        id: docker_tags
-        uses: dnaka91/action-docker-tags@v0.1
-      -
-        name: Show generated tags
-        run: echo "${{ steps.docker_tags.outputs.tags }}"
+      # - 
+      #   name: Generate tags
+      #   id: docker_tags
+      #   uses: dnaka91/action-docker-tags@v0.1
+      # -
+      #   name: Show generated tags
+      #   run: echo "${{ steps.docker_tags.outputs.tags }}"
       -
         name: Build and push
         id: docker_build
@@ -88,4 +88,4 @@ jobs:
           context: .
           file: ./docker/demo/Dockerfile
           push: true
-          tags: "demo"
+          tags: bengig/sebserver:demo