name: Deploy
on:
  workflow_dispatch:
  workflow_call:
    secrets:
      SSH_PRIVATE_KEY:
        required: true
      SSH_HOST:
        required: true
      SSH_USER:
        required: true

jobs:
  deploy:
    runs-on: ubuntu-latest
    environment: 
      name: oauth-playground.online
      url: https://sso.oauth-playground.online
    steps:
    - name: Install SSH Key
      uses: shimataro/ssh-key-action@v2
      with:
        key: ${{ secrets.SSH_PRIVATE_KEY }}
        known_hosts: 'just-a-placeholder-so-we-dont-get-errors'
    - name: Adding Known Hosts
      run: ssh-keyscan -H ${{ secrets.SSH_HOST }} >> ~/.ssh/known_hosts
    - name: Download a Build Artifact
      uses: actions/download-artifact@v3.0.2
      with:
        name: server
        path: server/
    - name: Stop service
      run: ssh ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} "systemctl stop OAuthServer"
    - name: Deploy with rsync
      run: rsync -avz server/* ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }}:/var/oauth-online-server
    - name: Start service
      run: ssh ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} "systemctl start OAuthServer"