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

      - uses: actions/setup-node@v4
        with:
          node-version: '22'
          cache: 'npm'

      - 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 & GHCR 푸시 (main 머지 시만) ───────────────────────────
  docker:
    needs: test
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - uses: actions/checkout@v4

      - uses: docker/setup-buildx-action@v3

      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ghcr.io/${{ github.repository_owner }}/a301-web:latest
          platforms: linux/arm64
          build-args: |
            VITE_API_BASE_URL=https://a301.api.tolelom.xyz
          cache-from: type=gha
          cache-to: type=gha,mode=max

  # ── 3. 서버 배포 (Docker 푸시 완료 후) ────────────────────────────────────
  deploy:
    needs: docker
    runs-on: ubuntu-latest
    steps:
      - uses: appleboy/ssh-action@v1
        with:
          host: ${{ secrets.SERVER_HOST }}
          username: ${{ secrets.SERVER_USER }}
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          script: |
            export PATH=$PATH:/usr/local/bin:/opt/homebrew/bin:$HOME/.docker/bin
            cd ~/server
            docker compose pull web
            docker compose up -d web