deploy.yml

name: Deploy to GitHub Pages

on:
  push:
    branches: [main]
  workflow_dispatch:

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

concurrency:
  group: pages
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: "10.0.x"

      - name: Publish
        run: dotnet publish app/app.csproj -c Release -o publish-output

      # GitHub Pages serves a non-root-named repo at
      # https://<user>.github.io/<repo>/, so the app's base href (hardcoded to
      # "/" in wwwroot/index.html for local dev, where it's served at the
      # domain root) needs to point at that subfolder only in this published
      # copy. See REQUIREMENTS.md's "Installable / offline (PWA)" section.
      - name: Fix base href for GitHub Pages subfolder
        run: |
          sed -i 's|<base href="/" />|<base href="/${{ github.event.repository.name }}/" />|' publish-output/wwwroot/index.html
          sed -i 's|const base = "/";|const base = "/${{ github.event.repository.name }}/";|' publish-output/wwwroot/service-worker.js

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: publish-output/wwwroot

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