deploy.yml

name: Deploy

on:
  workflow_run:
    workflows: [ CI ]
    types: [ completed ]
    branches: [ main ]

jobs:
  build:
    runs-on: ubuntu-latest
    if: ${{ github.event.workflow_run.conclusion == 'success' }}
    outputs:
      version: ${{ steps.vars.outputs.version }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: 'maven'
          server-id: github-l3s-learnweb

      - run: mvn --quiet -P prod,!local -Dmaven.test.skip=true install
        env:
          GITHUB_TOKEN: ${{ secrets.GH_PAT }}

      - name: Read version
        id: vars
        run: echo "version=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)" >> $GITHUB_OUTPUT

      - uses: actions/upload-artifact@v3
        with:
          name: learnweb-war
          path: target/Learnweb.war
          if-no-files-found: error

  deploy-dev:
    runs-on: ubuntu-latest
    needs: [ build ]
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: learnweb-war

      - name: Rename artifact
        run: mv Learnweb.war dev##${{ needs.build.outputs.version }}.war

      - name: Install SSH keys
        uses: shimataro/ssh-key-action@v2
        with:
          name: id_ed25519
          key: ${{ secrets.DEPLOY_PRIVATE_KEY }}
          known_hosts: ${{ secrets.DEPLOY_KNOWN_HOSTS }}
          config: |
            Host bastion
              HostName ${{ secrets.DEPLOY_JUMP_HOST }}
              User ${{ secrets.DEPLOY_JUMP_USERNAME }}

            Host learnweb
              HostName ${{ secrets.DEPLOY_HOST }}
              User ${{ secrets.DEPLOY_USERNAME }}
              ProxyJump bastion

      - name: Copy artifact to server
        run: rsync -avzh dev##*.war learnweb:${{ secrets.DEPLOY_PATH }}/

  deploy-prod:
    runs-on: ubuntu-latest
    if: startsWith(github.event.head_commit.message, 'chore') && endsWith(github.event.head_commit.message, 'version release')
    needs: [ build ]
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: learnweb-war

      - name: Rename artifact
        run: mv Learnweb.war ROOT##${{ needs.build.outputs.version }}.war

      - name: Install SSH keys
        uses: shimataro/ssh-key-action@v2
        with:
          name: id_ed25519
          key: ${{ secrets.DEPLOY_PRIVATE_KEY }}
          known_hosts: ${{ secrets.DEPLOY_KNOWN_HOSTS }}
          config: |
            Host bastion
              HostName ${{ secrets.DEPLOY_JUMP_HOST }}
              User ${{ secrets.DEPLOY_JUMP_USERNAME }}

            Host learnweb
              HostName ${{ secrets.DEPLOY_HOST }}
              User ${{ secrets.DEPLOY_USERNAME }}
              ProxyJump bastion

      - name: Check if artifact exists
        run: ssh learnweb test -f "${{ secrets.DEPLOY_PATH }}/ROOT##${{ needs.build.outputs.version }}.war" && exit 1

      - name: Copy artifact to server
        run: rsync -avzh --ignore-existing ROOT##*.war learnweb:${{ secrets.DEPLOY_PATH }}/