Update and rename .docker-image.old to docker-image.yml

.github/workflows/docker-image.yml

@@ -0,0 +1,31 @@
+name: Docker Image CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+
+    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: install buildx
+        id: buildx
+        uses: crazy-max/ghaction-docker-buildx@v1
+        with:
+          version: latest
+    - name: Build the Docker image
+      run: docker buildx build --tag ${{secrets.DOCKER_HUB_USERNAME}}/yt-dlp-webui:latest --platform linux/amd64,linux/arm/v7,linux/arm64 .
+    - name: Publish the Docker image
+      run: docker push ${{secrets.DOCKER_HUB_USERNAME}}/yt-dlp-webui:latest