name: demo pipeline

on:
  push:
    branches: [ "main" ]

jobs:
  build:
    runs-on: [ubuntu-latest]
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: '17'
      - name: Build with Maven
        run: mvn clean install -DskipTests
      - name: Login to docker hub
        run: docker login -u "${{ secrets.DOCKER_USERNAME }}" -p "${{ secrets.DOCKER_PASSWORD }}"
      - name: Build docker image
        run: docker build -t <dockerhub repository name>.
      - name: Push docker image
        run: docker push <dockerhub repository name>:latest

  deploy:
    needs: build
    runs-on: [<ec2 instance runner's lable>]
    steps:
      - name: Check Docker Installation
        run: |
          if ! [ -x "$(command -v docker)" ]; then
            echo "Error: Docker is not installed." >&2
            exit 1
          fi
      - name: Pull image from docker hub
        run: sudo docker pull <dockerhub repository name>:latest
      - name: Delete existing container
        run: |
          if [ "$(sudo docker ps -aq -f name=demo)" ]; then
            sudo docker rm -f demo
          fi
      - name: Run docker container
        run: sudo docker run -d -p 8080:8080 --name demo <dockerhub repository name>
        
        
        
ssh连接：https://www.freebuf.com/articles/sectool/435623.html 和 https://github.com/appleboy/ssh-action/blob/master/README.zh-cn.md   以及 https://blog.gitcode.com/6676e2ca182e0fcb7d332c92dd2968c7.html
      - name: Deploy blog.emooa.com
        run: |
          mkdir -p ~/.ssh
          echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          echo "Removing /var/www/$USER_NAME/blog"
          ssh $USER_NAME@$IP "rm -f /var/www/$USER_NAME/blog || echo 'no such directory.'"

          echo "Creating /var/www/$USER_NAME/blog"
          ssh $USER_NAME@$IP "mkdir -p /var/www/$USER_NAME/blog"

          echo "Copying 'public' directory to /var/www/$USER_NAME/blog"
          scp -r public/* $USER_NAME@$IP:/var/www/$USER_NAME/blog/
          
          
发布 https://github.com/marketplace/actions/upload-files-to-a-github-release
steps:
  - name: Upload files to a GitHub release
    uses: svenstaro/upload-release-action@2.9.0
    with:
      repo_token: ${{ secrets.GITHUB_TOKEN }}
      file: path/to/your/asset.zip # The file to attach to the release
      tag: ${{ github.ref }} # The tag associated with the release
      
steps:
  - uses: actions/checkout@v4 # Checkout your repository code
  - name: Build something
    run: |
      # Your build commands that generate the files you want to attach
      echo "This is a test artifact." > my-artifact.txt
  - name: Upload artifact
    uses: actions/upload-artifact@v4
    with:
      name: my-build-output # Name of the artifact
      path: my-artifact.txt # Path to the file or directory to upload
      
name: Node.js CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Use Node.js 18.x
        uses: actions/setup-node@v4
        with:
          node-version: 18.x
          cache: 'npm'
      - run: npm install
      - run: npm run build --if-present
      - name: Upload a Build Artifact
        uses: actions/upload-artifact@v4
        with:
          name: dist
          path: dist/
  release:
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      - name: Download Build Artifact
        uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist/
      - name: Create Release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: Release ${{ github.ref }}
          body: |
            自动发布的版本
          draft: false
          prerelease: false
      - name: Upload Release Asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./dist/your-executable
          asset_name: your-executable
          asset_content_type: application/octet-stream


k8s操作
https://spacelift.io/blog/github-actions-kubernetes#why-use-github-actions-for-kubernetes-deployments
https://github.com/actions-hub/kubectl