2.docker 部署学习 + github action

github action 结合docker打包镜像上传到阿里云并且自动部署

name: Docker Image CI
on:
  push:
    branches:
      - main
    paths-ignore:
      - README.md
      - LICENSE
jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Dockerfile
        uses: actions/checkout@v2
      # 使用Docker官方制作的action
      # https://github.com/marketplace/actions/build-and-push-docker-images
      # - name: Build and Push Docker Iamge
      #   uses: docker/build-push-action@v1
      #   with: 
      #     registry: ${{ secrets.ALI_DOCKER_HUB_REGISTRY }}
      #     username: ${{ secrets.ALI_DOCKER_HUB_USN }}
      #     password: ${{ secrets.ALI_DOCKER_HUB_PWD }}
      #     repository: chasenzh/chasenzh-repository
      #     tag_with_sha: true

      # 使用Aliyun操作指南提供的命令
      - name: Push to Ali Docker Repository
        run: |
          docker login -u ${{ secrets.ALI_DOCKER_HUB_USN }} -p ${{ secrets.ALI_DOCKER_HUB_PWD }} ${{ secrets.ALI_DOCKER_HUB_REGISTRY }}
          docker build . -f Dockerfile --tag ${{ secrets.ALI_DOCKER_HUB_REGISTRY }}/chasenzh/chasenzh-repository:latest
          docker push ${{ secrets.ALI_DOCKER_HUB_REGISTRY }}/chasenzh/chasenzh-repository:latest
      - name: Deploy
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.ALI_SERVER }}
          username: ${{ secrets.ALI_USERNAME }}
          password: ${{ secrets.ALI_DOCKER_HUB_PWD }}
          port: ${{ secrets.ALI_SERVER_PORT }}
          script: |
            if [ "$( docker container inspect -f '{{.State.Running}}' blog-page )" == "true" ]
            then
              docker stop blog-page
              docker container rm blog-page
            else
              echo "no container blog-page creating...."
            fi
            docker login -u ${{ secrets.ALI_DOCKER_HUB_USN }} -p ${{ secrets.ALI_DOCKER_HUB_PWD }} ${{ secrets.ALI_DOCKER_HUB_REGISTRY }}
            docker pull ${{ secrets.ALI_DOCKER_HUB_REGISTRY }}/chasenzh/chasenzh-repository
            docker run -d -p 80:80 --name=blog-page ${{ secrets.ALI_DOCKER_HUB_REGISTRY }}/chasenzh/chasenzh-repository

docker 常用命令 示例

// 创建镜像，指定dockerfile文件
docker build -f Dockerfile.test -t test-react-nginx . 
// 创建一个容器示例   
docker run --rm -it -p 8090:83 test-react-nginx    

// --build-arg 指定构建参数
docker build --build-arg "ENV=production"  -t react-nginx-production . 
docker build --build-arg "ENV=test"  -t react-nginx-test .
docker run --rm -it -p 8090:80 react-nginx-production 

docker ps // 查看容器列表
docker images // 查看镜像列表
docker stop | docker container stop // 停止容器
docker rm | docker container rm  // 移除容器
docker rmi // 移除容器  i指images

// 挂载
-v file:containerFile

eg: 
docker run --rm -it --name my-nginx1 -v /playground/www/blog:/usr/share/nginx/html:ro -v /etc/nginx/nginx.conf:/etc/nginx/conf.d/default.conf -p 80:80 -d nginx