# Based on https://github.com/actions/starter-workflows/blob/main/pages/nextjs.yml

name: Frontend CI/CD

on:
  push:
    branches: ["main"]
    paths:
      - frontend/**

  pull_request:
    branches: ["main"]
    types: [opened, synchronize, reopened, edited]
    paths:
      - frontend/**

  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: pages-${{ github.ref }}
  cancel-in-progress: false

jobs:
  build:
    runs-on: runner-cluster-htl-set
    defaults:
      run:
        working-directory: frontend  # Set default working directory for all run steps
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: "20"
          cache: npm
          cache-dependency-path: frontend/package-lock.json

      - name: Install dependencies
        run: npm ci --prefer-offline --legacy-peer-deps

      - name: Run tests
        run: npm run test

      - name: Configure Next.js for pages
        uses: actions/configure-pages@v5
        with:
          static_site_generator: next

      - name: Build with Next.js
        run: npm run build

      - name: Upload artifact
        if: github.ref == 'refs/heads/main'
        uses: actions/upload-pages-artifact@v3
        with:
          path: frontend/out

  deploy:
    runs-on: ubuntu-latest
    needs: build
    if: github.ref == 'refs/heads/main'
    permissions:
      pages: write
      id-token: write
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4
