name: Deploy Seedbox

on:
  push:
    branches: [main]
    paths:
      - 'seedbox/**'
  pull_request:
    branches: [main]
    paths:
      - 'seedbox/**'

jobs:
  deploy:
    name: Deploy Seedbox Stacks
    runs-on: self-hosted
    container:
      image: alpine:latest

    steps:
      - name: Install dependencies
        run: apk add --no-cache openssh-client git

      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup SSH key
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.SEEDBOX_SSH_KEY }}" > ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519
          # Trust the seedbox host
          ssh-keyscan -H seedbox.taila5ad8.ts.net >> ~/.ssh/known_hosts 2>/dev/null || true

      - name: Validate compose files (PR only)
        if: github.event_name == 'pull_request'
        run: |
          echo "Validating docker-compose files..."
          for stack in seedbox/stacks/*/; do
            if [ -f "${stack}docker-compose.yml" ]; then
              echo "✓ ${stack}docker-compose.yml exists"
            fi
          done
          echo "Validation complete."

      - name: Deploy to seedbox
        if: github.event_name == 'push'
        run: |
          ssh -o StrictHostKeyChecking=accept-new debian@seedbox.taila5ad8.ts.net << 'ENDSSH'
            set -e
            cd /srv/seedbox
            
            echo "=== Pulling latest changes ==="
            git fetch origin main
            git reset --hard origin/main
            
            echo "=== Creating .env file ==="
            cat > .env << 'ENVEOF'
          TS_AUTHKEY=${{ secrets.TS_AUTHKEY }}
          TRANSMISSION_USER=${{ secrets.TRANSMISSION_USER }}
          TRANSMISSION_PASS=${{ secrets.TRANSMISSION_PASS }}
          ENVEOF
            chmod 600 .env
            
            echo "=== Deploying stacks ==="
            for stack in stacks/*/; do
              if [ -f "${stack}docker-compose.yml" ]; then
                stack_name=$(basename "$stack")
                echo "Deploying ${stack_name}..."
                docker compose -f "${stack}docker-compose.yml" --env-file .env pull
                docker compose -f "${stack}docker-compose.yml" --env-file .env up -d --remove-orphans
              fi
            done
            
            echo "=== Cleanup unused images ==="
            docker image prune -f
            
            echo "=== Current status ==="
            docker ps --format 'table {{.Names}}\t{{.Status}}\t{{.Ports}}'
          ENDSSH

      - name: Deployment summary
        if: github.event_name == 'push'
        run: |
          echo "✅ Deployment complete!"
          echo ""
          echo "Services should be available at:"
          echo "  • transmission.taila5ad8.ts.net"
          echo "  • portainer.taila5ad8.ts.net"
          echo "  • prowlarr.taila5ad8.ts.net"
          echo "  • sonarr.taila5ad8.ts.net"