name: Déploiement production

on:
  push:
    branches: [main]

concurrency:
  group: deploy-production
  cancel-in-progress: false

jobs:
  test:
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgres:16-alpine
        env:
          POSTGRES_USER: benevoles
          POSTGRES_PASSWORD: benevoles
          POSTGRES_DB: benevoles_test
        ports:
          - 5432:5432
        options: >-
          --health-cmd "pg_isready -U benevoles"
          --health-interval 5s --health-timeout 5s --health-retries 10
    env:
      TEST_DATABASE_URL: postgresql+psycopg://benevoles:benevoles@localhost:5432/benevoles_test
      DATABASE_URL: postgresql+psycopg://benevoles:benevoles@localhost:5432/benevoles_test
    steps:
      - uses: actions/checkout@v4
      - uses: astral-sh/setup-uv@v5
        with:
          version: "0.5.11"
      - name: Installer les dépendances
        working-directory: backend
        run: uv sync
      - name: Lint
        working-directory: backend
        run: uv run ruff check .
      - name: Tests
        working-directory: backend
        run: uv run pytest

  build:
    needs: test
    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: ${{ secrets.GITHUB_TOKEN }}
      - id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}-backend
          tags: |
            type=raw,value=latest
            type=sha,prefix=sha-
      - uses: docker/build-push-action@v6
        with:
          context: ./backend
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  deploy:
    needs: build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Copier la configuration de déploiement
        uses: appleboy/scp-action@v0.1.7
        with:
          host: ${{ secrets.SSH_HOST }}
          username: ${{ secrets.SSH_USER }}
          key: ${{ secrets.SSH_KEY }}
          source: deploy/docker-compose.prod.yml
          target: ${{ secrets.DEPLOY_PATH }}
          strip_components: 1
      - name: Redéployer
        uses: appleboy/ssh-action@v1.2.0
        with:
          host: ${{ secrets.SSH_HOST }}
          username: ${{ secrets.SSH_USER }}
          key: ${{ secrets.SSH_KEY }}
          script: |
            set -e
            cd "${{ secrets.DEPLOY_PATH }}"
            export BACKEND_IMAGE="ghcr.io/${{ github.repository }}-backend:sha-${{ github.sha }}"
            echo "${{ secrets.GHCR_TOKEN }}" | docker login ghcr.io -u "${{ github.actor }}" --password-stdin
            docker compose -f docker-compose.prod.yml pull
            docker compose -f docker-compose.prod.yml up -d
            docker image prune -f