name: Deploy

on:
  push:
    branches: [main]

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

jobs:
  build-and-push:
    name: Build & Push Image
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    outputs:
      image_tag: ${{ steps.meta.outputs.version }}
    steps:
      - uses: actions/checkout@v4

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository_owner }}/shumiland
          tags: |
            type=sha,prefix=sha-,format=short
            type=raw,value=latest

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  deploy:
    name: Deploy to VPS
    runs-on: ubuntu-latest
    needs: build-and-push
    environment: production
    steps:
      - name: Deploy via SSH
        uses: appleboy/ssh-action@v1
        with:
          host: ${{ secrets.VPS_HOST }}
          username: ${{ secrets.VPS_USER }}
          key: ${{ secrets.VPS_SSH_KEY }}
          envs: IMAGE_TAG
          script: |
            cd /opt/shumiland
            TAG="$IMAGE_TAG" docker compose -f docker-compose.prod.yml pull app
            TAG="$IMAGE_TAG" docker compose -f docker-compose.prod.yml up -d --no-deps app
            docker system prune -f --filter "until=24h"
        env:
          IMAGE_TAG: ${{ needs.build-and-push.outputs.image_tag }}

      - name: Health check
        uses: appleboy/ssh-action@v1
        with:
          host: ${{ secrets.VPS_HOST }}
          username: ${{ secrets.VPS_USER }}
          key: ${{ secrets.VPS_SSH_KEY }}
          script: |
            sleep 10
            curl -sf http://localhost:3000/api/health || exit 1