deploy-github-pages.yml

name: Release Pipeline

on:
  push:
    branches:
      - main
  workflow_dispatch:

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

concurrency:
  group: release-pipeline
  cancel-in-progress: true

env:
  APP_PROJECT: src/PrompterLive.App/PrompterLive.App.csproj
  PAGES_ARTIFACT_ROOT: .artifacts/prompterlive-pages
  PAGES_BASE_PATH: /
  PAGES_CNAME: prompter.managed-code.com
  PLAYWRIGHT_CLI: tests/PrompterLive.App.UITests/bin/Debug/net10.0/.playwright/package/cli.js
  PUBLISH_ROOT: .artifacts/prompterlive-publish
  RELEASE_ARCHIVE_NAME: prompterlive-pages.zip
  RELEASE_ARTIFACT_NAME: prompterlive-release-package
  RELEASE_ARTIFACT_ROOT: .artifacts/release-artifact
  SOLUTION_FILE: PrompterLive.slnx

jobs:
  validate_release:
    name: Build And Test
    runs-on: ubuntu-latest

    permissions:
      contents: read

    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup .NET
        uses: actions/setup-dotnet@v5
        with:
          global-json-file: global.json

      - name: Build solution
        run: dotnet build "$SOLUTION_FILE" -warnaserror

      - name: Install Playwright browser
        run: node "$PLAYWRIGHT_CLI" install chromium

      - name: Test solution
        run: dotnet test "$SOLUTION_FILE" --no-build

  prepare_release:
    name: Resolve Release Version
    needs: validate_release
    runs-on: ubuntu-latest

    permissions:
      contents: read

    outputs:
      release_tag: ${{ steps.release_version.outputs.release_tag }}
      release_version: ${{ steps.release_version.outputs.release_version }}

    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup .NET
        uses: actions/setup-dotnet@v5
        with:
          global-json-file: global.json

      - name: Resolve release version
        id: release_version
        run: |
          release_version="$(dotnet msbuild "$APP_PROJECT" -getProperty:VersionPrefix -p:PrompterLiveBuildNumber=${{ github.run_number }} | tr -d '\r')"
          release_tag="v${release_version}"
          echo "release_version=$release_version" >> "$GITHUB_OUTPUT"
          echo "release_tag=$release_tag" >> "$GITHUB_OUTPUT"

  publish_release_build:
    name: Publish Release Build
    needs: prepare_release
    runs-on: ubuntu-latest

    permissions:
      contents: read

    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup .NET
        uses: actions/setup-dotnet@v5
        with:
          global-json-file: global.json

      - name: Publish standalone WASM app
        run: >
          dotnet publish
          "$APP_PROJECT"
          -c Release
          -o "$PUBLISH_ROOT"
          -p:PrompterLiveBuildNumber=${{ github.run_number }}

      - name: Prepare GitHub Pages artifact
        run: |
          mkdir -p "$PAGES_ARTIFACT_ROOT"
          cp -R "$PUBLISH_ROOT/wwwroot/." "$PAGES_ARTIFACT_ROOT/"
          sed -i "s#<base href=\"/\" />#<base href=\"${PAGES_BASE_PATH}\" />#g" "$PAGES_ARTIFACT_ROOT/index.html"
          cp "$PAGES_ARTIFACT_ROOT/index.html" "$PAGES_ARTIFACT_ROOT/404.html"
          printf '%s\n' "$PAGES_CNAME" > "$PAGES_ARTIFACT_ROOT/CNAME"
          touch "$PAGES_ARTIFACT_ROOT/.nojekyll"

      - name: Archive release bundle
        run: |
          mkdir -p "$RELEASE_ARTIFACT_ROOT"
          cd "$PAGES_ARTIFACT_ROOT"
          zip -r "$GITHUB_WORKSPACE/$RELEASE_ARTIFACT_ROOT/$RELEASE_ARCHIVE_NAME" .

      - name: Upload GitHub release artifact
        uses: actions/upload-artifact@v7
        with:
          name: ${{ env.RELEASE_ARTIFACT_NAME }}
          path: ${{ env.RELEASE_ARTIFACT_ROOT }}/${{ env.RELEASE_ARCHIVE_NAME }}

      - name: Upload Pages artifact
        uses: actions/upload-pages-artifact@v4
        with:
          path: ${{ env.PAGES_ARTIFACT_ROOT }}

  publish_github_release:
    name: Publish GitHub Release
    needs:
      - prepare_release
      - publish_release_build
    runs-on: ubuntu-latest

    permissions:
      contents: write

    steps:
      - name: Download release artifact
        uses: actions/download-artifact@v8
        with:
          name: ${{ env.RELEASE_ARTIFACT_NAME }}
          path: ${{ env.RELEASE_ARTIFACT_ROOT }}

      - name: Create or update release tag and GitHub Release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          RELEASE_TAG: ${{ needs.prepare_release.outputs.release_tag }}
          RELEASE_TITLE: PrompterLive ${{ needs.prepare_release.outputs.release_version }}
        run: |
          release_asset="$RELEASE_ARTIFACT_ROOT/$RELEASE_ARCHIVE_NAME"
          if gh release view "$RELEASE_TAG" >/dev/null 2>&1; then
            gh release upload "$RELEASE_TAG" "$release_asset" --clobber
            gh release edit "$RELEASE_TAG" --title "$RELEASE_TITLE"
          else
            gh release create "$RELEASE_TAG" "$release_asset" \
              --title "$RELEASE_TITLE" \
              --generate-notes \
              --target "$GITHUB_SHA"
          fi

  deploy_github_pages:
    name: Deploy GitHub Pages
    needs:
      - publish_release_build
      - publish_github_release
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    permissions:
      pages: write
      id-token: write

    steps:
      - name: Configure GitHub Pages
        uses: actions/configure-pages@v6

      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v5