deploy-heroku.yaml

name: Deploy Backend to Heroku

on:
  push:
    branches:
      - main  # Replace with your default branch if different

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0  # Important for git subtree

      - name: Set up Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '20.10.0'  # Use the Node.js version your backend requires

      - name: Install dependencies
        working-directory: ./backend
        run: npm install

      - name: Build backend
        working-directory: ./backend
        run: npm run build  # If you have a build script

      - name: Install Heroku CLI
        run: |
          curl https://cli-assets.heroku.com/install.sh | sh

      - name: Deploy to Heroku
        env:
          HEROKU_API_KEY: ${{ secrets.HEROKU_API_KEY }}
          HEROKU_APP_NAME: your-heroku-app-name
          HEROKU_EMAIL: your-heroku-email@example.com
        run: |
          heroku login --apikey $HEROKU_API_KEY
          git config user.email "$HEROKU_EMAIL"
          git config user.name "GitHub Actions"
          git remote add heroku https://heroku:$HEROKU_API_KEY@git.heroku.com/$HEROKU_APP_NAME.git
          git subtree push --prefix backend heroku main