大佬，可以新增个yml，直接推送到镜像仓库

[wangyunan2018]

name: Docker Image CI
on:
push:
branches:
- master
workflow_dispatch:
jobs:
build-and-push:
runs-on: ubuntu-latest
steps:

• name: Checkout code
  uses: actions/checkout@v3
• name: Set up Docker Buildx
  uses: docker/setup-buildx-action@v2
• name: Login to DockerHub
  uses: docker/login-action@v2
  with:
  username: ${{ secrets.DOCKERHUB_USERNAME }}
  password: ${{ secrets.DOCKERHUB_PASSWORD }}
• name: Pull Docker image
  run: docker pull elasticsearch:7.17.9
• name: Tag Docker image
  run: docker tag elasticsearch:7.17.9 registry-crs-huadong1.ctyun.cn/xxx/public:elasticsearch-7.17.9
• name: Login to Custom Registry
  uses: docker/login-action@v2
  with:
  registry: registry-crs-huadong1.ctyun.cn
  username: ${{ secrets.CUSTOM_REGISTRY_USERNAME }}
  password: ${{ secrets.CUSTOM_REGISTRY_PASSWORD }}
• name: Push Docker image
  run: docker push registry-crs-huadong1.ctyun.cn/xxx/public:elasticsearch-7.17.9
• name: Clean up Docker to free space
  run: |
  docker system prune -a -f
  docker volume prune -f