name: Deploy Storybook to GitHub Pages

on:
  push:
    branches:
      - main
    paths:
      - 'src/frontend/**/*.stories.*'
      - 'src/frontend/.storybook/**'
      - 'src/frontend/package.json'
      - '.github/workflows/deploy-storybook.yml'
  workflow_dispatch: # Allow manual trigger

jobs:
  deploy:
    name: Deploy Storybook
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pages: write
      id-token: write

    steps:
      - uses: actions/checkout@v6

      - uses: actions/setup-node@v6
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: src/frontend/package-lock.json

      - name: Install dependencies
        run: cd src/frontend && npm ci

      - name: Build Storybook
        run: cd src/frontend && npm run build-storybook

      - name: Setup Pages
        uses: actions/configure-pages@v4

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: src/frontend/storybook-static

      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4