deploy.yml

name: Build, Test and Deploy Discord Bot to VPS

on:
  workflow_dispatch: # Manual trigger only
  # Uncomment below when VPS is ready:
  # push:
  #   branches: [ "main" ]
  #   paths-ignore:
  #     - 'docs/**'
  #     - '.gitignore'
  #     - 'LICENSE'

jobs:
  build-test-deploy:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version-file: .nvmrc

      - name: Install dependencies
        run: npm ci

      - name: Lint
        run: npm run lint

      - name: Build bot
        run: npm run build:ci

      - name: Run tests
        run: npm test:ci

      - name: Package build output
        run: tar czf bot-build.tar.gz ./dist

      - name: Copy build artifact to VPS
        uses: appleboy/scp-action@v0.1.7
        with:
          host: ${{ secrets.VPS_HOST }}
          username: ${{ secrets.VPS_USER }}
          key: ${{ secrets.VPS_SSH_KEY }}
          source: "bot-build.tar.gz"
          target: "/home/${{ secrets.VPS_USER }}/discord-bot/"

      - name: Create .env file on VPS
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ secrets.VPS_HOST }}
          username: ${{ secrets.VPS_USER }}
          key: ${{ secrets.VPS_SSH_KEY }}
          script: |
            echo "DISCORD_TOKEN=${{ secrets.DISCORD_TOKEN }}" > /home/${{ secrets.VPS_USER }}/discord-bot/.env
            echo "CLIENT_ID=${{ secrets.CLIENT_ID }}" >> /home/${{ secrets.VPS_USER }}/discord-bot/.env

      - name: Extract and restart bot on VPS
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ secrets.VPS_HOST }}
          username: ${{ secrets.VPS_USER }}
          key: ${{ secrets.VPS_SSH_KEY }}
          script: |
            cd /home/${{ secrets.VPS_USER }}/discord-bot/
            tar xzf bot-build.tar.gz
            pm2 restart bot || pm2 start ./dist/index.js --name bot