PolyWeather/.github/workflows/ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  python-quality:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt -r requirements-dev.txt

      - name: Ruff
        run: python -m ruff check .

      - name: Pytest
        run: python -m pytest

  frontend-quality:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: frontend
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version: "20"
          cache: "npm"
          cache-dependency-path: frontend/package-lock.json

      - name: Install dependencies
        run: npm ci

      - name: Business state tests
        run: npm run test:business

      - name: Build
        run: npm run build

  build-and-push:
    needs: [python-quality, frontend-quality]
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4

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

      - name: Build and push backend image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: |
            ghcr.io/yangyuan-zhen/polyweather-backend:latest
            ghcr.io/yangyuan-zhen/polyweather-backend:${{ github.sha }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Build and push frontend image
        uses: docker/build-push-action@v6
        with:
          context: ./frontend
          push: true
          tags: |
            ghcr.io/yangyuan-zhen/polyweather-frontend:latest
            ghcr.io/yangyuan-zhen/polyweather-frontend:${{ github.sha }}
          build-args: |
            NEXT_PUBLIC_SUPABASE_URL=${{ secrets.NEXT_PUBLIC_SUPABASE_URL }}
            NEXT_PUBLIC_SUPABASE_ANON_KEY=${{ secrets.NEXT_PUBLIC_SUPABASE_ANON_KEY }}
            NEXT_PUBLIC_SITE_URL=${{ secrets.NEXT_PUBLIC_SITE_URL || 'https://polyweather.top' }}
            NEXT_PUBLIC_POLYWEATHER_API_BASE_URL=${{ secrets.NEXT_PUBLIC_POLYWEATHER_API_BASE_URL || 'https://api.polyweather.top' }}
            NEXT_PUBLIC_POLYWEATHER_LOCAL_FULL_ACCESS=false
          cache-from: type=gha
          cache-to: type=gha,mode=max

  deploy:
    needs: [build-and-push]
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    steps:
      - name: Deploy to VPS
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.VPS_SSH_KEY }}" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          ssh -o StrictHostKeyChecking=accept-new ${{ secrets.VPS_USER }}@${{ secrets.VPS_HOST }} "
            echo '${{ secrets.GHCR_PAT }}' | docker login ghcr.io -u yangyuan-zhen --password-stdin
            cd /root/PolyWeather
            git fetch origin main && git reset --hard origin/main
            docker compose pull
            docker compose up -d
            sleep 10
            curl -s http://localhost:8000/healthz
          "