name: Deploy DeFlock Backend

on:
  push:
    branches: [static-site]
    # TODO: change to master after testing

jobs:
  deploy:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: backend

    steps:
      - uses: actions/checkout@v3

      - name: Setup Node
        uses: actions/setup-node@v3
        with:
          node-version: 20

      - name: Install dependencies
        run: npm ci

      - name: Build TypeScript
        run: npm run build

      - name: Deploy to VPS
        uses: appleboy/scp-action@v0.1.7
        with:
          host: ${{ secrets.VPS_HOST }}
          username: ${{ secrets.VPS_USERNAME }}
          key: ${{ secrets.VPS_SSH_KEY }}
          source: "backend/dist/*"
          target: "/home/nullplate/deflock/backend/dist"
          strip_components: 2
          rm: true

      - name: Restart application
        uses: appleboy/ssh-action@v1
        with:
          host: ${{ secrets.VPS_HOST }}
          username: ${{ secrets.VPS_USERNAME }}
          key: ${{ secrets.VPS_SSH_KEY }}
          script: |
            pm2 reload df-backend || pm2 start /home/nullplate/deflock/backend/dist/server.js --name df-backend