name: CI/CD

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

jobs:
  # ── 1. 린트 + 테스트 + 빌드 ────────────────────────────────────────────────
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        run: |
          if ! command -v node &>/dev/null || [ "$(node -v | cut -d. -f1 | tr -d v)" -lt 22 ]; then
            curl -fsSL https://deb.nodesource.com/setup_22.x | bash -
            apt-get install -y nodejs
          fi
          node -v && npm -v

      - name: Install dependencies
        run: npm ci --legacy-peer-deps

      - name: Lint
        run: npm run lint

      - name: Test
        run: npm test

      - name: Build
        run: npm run build
        env:
          VITE_API_BASE_URL: https://a301.api.tolelom.xyz

  # ── 2. Docker 빌드 & Gitea 레지스트리 푸시 (main 머지 시만) ───────────────
  docker:
    needs: test
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Login to Gitea Registry
        run: echo "${{ secrets.GITEA_TOKEN }}" | docker login git.tolelom.xyz -u "${{ github.actor }}" --password-stdin

      - name: Build and Push Docker Image
        run: |
          docker build \
            --build-arg VITE_API_BASE_URL=https://a301.api.tolelom.xyz \
            -t git.tolelom.xyz/${{ github.repository_owner }}/a301-web:latest \
            .
          docker push git.tolelom.xyz/${{ github.repository_owner }}/a301-web:latest

  # ── 3. 서버 배포 ──────────────────────────────────────────────────────────
  deploy:
    needs: docker
    runs-on: ubuntu-latest
    steps:
      - name: Deploy to Server
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh -o StrictHostKeyChecking=no -i ~/.ssh/deploy_key \
            ${{ secrets.SERVER_USER }}@${{ secrets.SERVER_HOST }} \
            'export PATH=$PATH:/usr/local/bin:/opt/homebrew/bin:$HOME/.docker/bin && cd ~/server && docker compose pull web && docker compose up -d web'
          rm -f ~/.ssh/deploy_key