Reworked CI/CD

.github/workflows/docker-image.yml

@@ -14,5 +14,13 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
+    - name: Login to Docker Hub
+      env:
+        DOCKER_USER: ${{secrets.DOCKER_HUB_USERNAME}}
+        DOCKER_PASSWORD: ${{secrets.DOCKER_HUB_PASSWORD}}
+      run: |
+        docker login -u $DOCKER_USER -p $DOCKER_PASSWORD
     - name: Build the Docker image
       run: docker build . --file Dockerfile --tag my-image-name:$(date +%s)
+    - name: Publish the Docker image
+      run: docker push ${{secrets.DOCKER_HUB_USERNAME}}/yt-dlp-webui