deploy.yml

name: Deploy to VPS

on:
  push:
    branches: 
      - main
      - integration
  workflow_dispatch:

jobs:
  deploy:
    runs-on: ubuntu-latest
    environment: production
    steps:
      - name: Extract branch name
        shell: bash
        run: echo "branch=${GITHUB_REF#refs/heads/}" >> $GITHUB_OUTPUT
        id: extract_branch

      - name: Get current date
        id: date
        run: echo "date=$(date +'%H:%M_%d-%m-%Y')" >> $GITHUB_OUTPUT

      - name: Deploy to server
        uses: appleboy/ssh-action@v0.1.7
        with:
          host: ${{ secrets.SERVER_IP }}
          port: ${{ secrets.SERVER_PORT }}
          username: ${{ secrets.SERVER_USERNAME }}
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          script: |
            set -euo pipefail
            
            # Variables
            BRANCH="${{ steps.extract_branch.outputs.branch }}"
            PROJECT_PATH="${{ secrets.PROJECT_PATH }}/${BRANCH}"
            SERVICE_NAME="Backend.${BRANCH}"
            
            echo "🚀 Starting deployment for branch: ${BRANCH}"
            
            # Navigate to project directory
            cd "${PROJECT_PATH}"
            
            # Git operations
            echo "📥 Updating code..."
            git fetch --prune
            git checkout "${BRANCH}"
            git pull origin "${BRANCH}"
            
            # Log deployment
            echo "${{ steps.date.outputs.date }} -> ${{ github.actor }} (commit: ${{ github.sha }})" >> deploy.log
            
            # Clear old logs
            echo "🧹 Clearing logs..."
            > logs/gunicorn_access.log
            > logs/gunicorn_error.log
            
            # Install dependencies with uv (faster than poetry)
            echo "📦 Installing dependencies..."
            if command -v uv &> /dev/null; then
              uv sync --frozen
            else
              ${{ secrets.POETRY_BIN }} install --sync --no-dev
            fi
            
            # Run database migrations
            echo "🗄️  Running migrations..."
            if command -v uv &> /dev/null; then
              uv run alembic upgrade head
            else
              ${{ secrets.POETRY_BIN }} run alembic upgrade head
            fi
            
            # Restart service with better error handling
            echo "🔄 Restarting service..."
            sudo systemctl restart "${SERVICE_NAME}"
            
            # Wait for service to start
            sleep 5
            
            # Check service status
            echo "✅ Checking service status..."
            if systemctl is-active --quiet "${SERVICE_NAME}"; then
              echo "✅ Deployment successful! Service is running."
              systemctl status "${SERVICE_NAME}" --no-pager -l
            else
              echo "❌ Deployment failed! Service is not running."
              sudo journalctl -u "${SERVICE_NAME}" --no-pager -l --since "5 minutes ago"
              exit 1
            fi
      - name: Notify deployment status
        if: always()
        run: |
          if [ "${{ job.status }}" == "success" ]; then
            echo "✅ Deployment to ${{ steps.extract_branch.outputs.branch }} completed successfully"
          else
            echo "❌ Deployment to ${{ steps.extract_branch.outputs.branch }} failed"
          fi