name: CI/CD

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

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Install dependencies
        run: npm ci

      - name: Build
        run: npm run build

  deploy:
    runs-on: ubuntu-latest
    needs: build
    if: gitea.ref == 'refs/heads/main'
    steps:
      - uses: actions/checkout@v4

      - name: Build & push Docker image
        run: |
          echo "${{ secrets.REGISTRY_PASSWORD }}" | \
            docker login git.${{ secrets.DOMAIN }} \
            -u ${{ secrets.REGISTRY_USER }} --password-stdin
          docker build -t git.${{ secrets.DOMAIN }}/${{ secrets.REGISTRY_USER }}/testapp:latest .
          docker push git.${{ secrets.DOMAIN }}/${{ secrets.REGISTRY_USER }}/testapp:latest

      - name: Deploy to VPS
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/key
          chmod 600 ~/.ssh/key
          ssh-keyscan -H ${{ secrets.DEPLOY_HOST }} >> ~/.ssh/known_hosts

          ssh -i ~/.ssh/key \
            ${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }} \
            "cd ~/programs/testapp && docker compose pull && docker compose up -d"