Delete .github/workflows directory

.github/workflows/docker-image.yml

@@ -1,21 +0,0 @@
-name: Docker Image CI
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Build the Docker image
-      run:  echo ${{ secrets.GITHUB_TOKEN }}  | docker login https://docker.pkg.github.com -u hongwenjun --password-stdin  && \
-            docker buildx ls  &&  \
-            docker buildx build -t hongwenjun/nginx-php \
-            --platform=linux/arm,linux/arm64,linux/amd64 . --push