nextjs.yaml

name: Deploy Frontend

on:
  push:
    branches: ["main"]
  workflow_dispatch:

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: "pages"
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [20]
    defaults:
      run:
        working-directory: frontend # Set working directory to frontend

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Detect package manager
        id: detect-package-manager
        run: |
          if [ -f "pnpm-lock.yaml" ]; then
            echo "manager=pnpm" >> $GITHUB_OUTPUT
            echo "command=install" >> $GITHUB_OUTPUT
            echo "runner=pnpm" >> $GITHUB_OUTPUT
            exit 0
          else
            echo "Unable to determine package manager"
            exit 1
          fi

      - name: Install pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 9
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          cache-dependency-path: frontend/pnpm-lock.yaml
          node-version: ${{ matrix.node-version }}
          cache: "pnpm"

      - name: Setup Pages
        uses: actions/configure-pages@v5
        with:
          static_site_generator: next

      - name: Restore cache
        uses: actions/cache@v4
        with:
          path: .next/cache # Ensure path is inside frontend folder
          key: ${{ runner.os }}-nextjs-${{ hashFiles('pnpm-lock.yaml', 'yarn.lock', 'package-lock.json') }}-${{ hashFiles('**.[jt]s', '**.[jt]sx') }}
          restore-keys: |
            ${{ runner.os }}-nextjs-${{ hashFiles('pnpm-lock.yaml', 'yarn.lock', 'package-lock.json') }}-

      - name: Install dependencies
        run: pnpm install # Use pnpm to install dependencies

      - name: Build with Next.js
        run: pnpm run build # Use pnpm to run the build

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: frontend/out # Output static files from the 'out' folder inside frontend

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4