nextjs.yml

name: Deploy to GitHub Pages

on:
  push:
    branches:
      - gh-pages

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Node.js
        uses: actions/setup-node@v2
        with:
          node-version: 18

      - name: Install dependencies
        run: yarn install
        working-directory: ./frontend

      - name: Inject secret into TypeScript file
        working-directory: ./frontend
        run: |
          sed -i "s/{{process.env.NEXT_PUBLIC_SERVICE_ACCOUNT!}}/${{secrets.NEXT_PUBLIC_SERVICE_ACCOUNT}}/g" ./firebase/firebase.tsx

      - name: Build Next.js site
        run: yarn run build
        working-directory: ./frontend

      - name: Deploy to GitHub Pages
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./frontend/out