main.yml

name: 'main'

on:
  pull_request:
  push:
    branches:
      - '**'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  GITHUB_SERVICE_USER: "rajsite"
  GITHUB_SERVICE_EMAIL: "rajsite@users.noreply.github.com"
  LC_ALL: "en_US.UTF-8"
  LANG: "en_US.UTF-8"
  LANGUAGE: "en_US.UTF-8"
  TZ: "America/Chicago"
  HAS_GITHUBPAGESDEPLOYTOKEN: ${{secrets.GITHUBPAGESDEPLOYTOKEN != ''}}
  HAS_CHROMATIC_PROJECT_TOKEN: ${{secrets.CHROMATIC_PROJECT_TOKEN != ''}}
  HAS_LHCI_GITHUB_APP_TOKEN: ${{secrets.LHCI_GITHUB_APP_TOKEN != ''}}
  HAS_NPM_TOKEN: ${{secrets.NPM_TOKEN != ''}}
  HAS_NUGET_TOKEN: ${{secrets.NUGET_TOKEN != ''}}

jobs:
  build:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
        if: env.HAS_GITHUBPAGESDEPLOYTOKEN == 'true'
        with:
          # Required for chromatic change detection
          fetch-depth: 0
          # Must checkout with a token that can push to protected branches for beachball
          # Cannot rely on GITHUB_TOKEN with workflow contents permission
          # See: https://github.com/orgs/community/discussions/40971
          token: ${{ secrets.GITHUBPAGESDEPLOYTOKEN }}
      - uses: actions/checkout@v4
        if: env.HAS_GITHUBPAGESDEPLOYTOKEN == 'false'
        with:
          # Required for chromatic change detection
          fetch-depth: 0

      # Install dependencies
      - uses: actions/setup-dotnet@v4
        with:
          global-json-file: packages/blazor-workspace/global.json
      - uses: actions/setup-node@v4
        with:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'
          cache: 'npm'
      - run: npm ci
      - run: dotnet restore --locked-mode
        working-directory: packages/blazor-workspace/

      # Print resolved dotnet info
      - run: dotnet --info
        working-directory: packages/blazor-workspace/
      - run: dotnet --list-sdks
        working-directory: packages/blazor-workspace/
      - run: dotnet --version
        working-directory: packages/blazor-workspace/

      # print a log of outdated npm dependencies
      # only informational so swallow error codes
      - run: npm outdated || exit 0

      # Build
      - run: npm run build

      # Pack
      - run: npm run pack
      - uses: actions/upload-artifact@v4
        with:
          name: packages
          path: |
            packages/**/*.tgz
            packages/**/*.nupkg
            angular-workspace/**/*.tgz
          if-no-files-found: error
      - uses: actions/upload-pages-artifact@v3
        with:
          path: 'packages/site/dist'

      # Publish to Chromatic (from any push)
      - name: Publish to Chromatic
        if: env.HAS_CHROMATIC_PROJECT_TOKEN == 'true' && github.event_name == 'push'
        uses: chromaui/action@v11
        with:
          projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}
          onlyChanged: "!startsWith(github.ref, 'refs/heads/main')" # Use TurboSnap for PR builds
          externals: |
            - './packages/storybook/.storybook/public/**'
            - './packages/nimble-tokens/dist/icons/svg/**'
            - './packages/nimble-tokens/source/styledictionary/properties/**'
          storybookBuildDir: ./packages/site/dist/storybook
          storybookBaseDir: ./packages/storybook
          exitOnceUploaded: true # Do not wait for test results
          exitZeroOnChanges: true # Option to prevent the workflow from failing

      # Validate (Lint and Test)
      - run: npm run validate

      # Run Lighthouse audit (from any push)
      - name: Performance Audit with Lighthouse CI
        if: env.HAS_LHCI_GITHUB_APP_TOKEN == 'true' && github.event_name == 'push'
        run: npm run performance
        env:
          LHCI_GITHUB_APP_TOKEN: ${{ secrets.LHCI_GITHUB_APP_TOKEN }}

      # Check Changelog
      - if: github.repository_owner == 'ni'
        run: npm run check

      - name: Validate no changes to tracked files
        run: |
          echo print files with changes:
          git diff-index --ignore-space-at-eol --stat HEAD
          echo print diff or blank if no changes:
          git diff
          echo exit with error if there are changes.
          git diff-index --quiet --ignore-space-at-eol --stat HEAD

      # Release
      - name: Set Git User
        if: env.HAS_GITHUBPAGESDEPLOYTOKEN == 'true' && startsWith(github.ref, 'refs/heads/main')
        run: |
          git config --global user.name "${{ env.GITHUB_SERVICE_USER }}"
          git config --global user.email "${{ env.GITHUB_SERVICE_EMAIL }}"

      # Update package versions, tag, and publish to npm (only from main)
      - name: Beachball publish
        if: env.HAS_GITHUBPAGESDEPLOYTOKEN == 'true' && env.HAS_NPM_TOKEN == 'true' && env.HAS_NUGET_TOKEN == 'true' && startsWith(github.ref, 'refs/heads/main')
        env:
          NPM_SECRET_TOKEN: ${{ secrets.NPM_TOKEN }}
          NUGET_SECRET_TOKEN: ${{ secrets.NUGET_TOKEN }}
        run: npm run invoke-publish

  pages:
    needs: build
    if: github.repository_owner == 'ni' && startsWith(github.ref, 'refs/heads/main')
    runs-on: ubuntu-22.04
    permissions:
      pages: write # to deploy to Pages
      id-token: write # to verify the deployment originates from an appropriate source
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4