build-and-test.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:

concurrency:
  # Group concurrency on workflow, then:
  # - Is merge run? Group on branch name (`refs/heads/main`)
  # - Is pull request? Group on pull request branch name, for example `feat/add-awesome-feature`
  group: >-
    ${{ github.workflow }}-${{
      github.event_name == 'push'
        && github.ref
        || github.head_ref
    }}
  # Run merge workflows in sequence to prevent parallel deployments and releases
  # Cancel stale pull request runs in progress for the same branch
  cancel-in-progress: ${{ github.event_name != 'push' }}

env:
  NODE_OPTIONS: --max-old-space-size=6144
  docs-name: docs
  docs-path: dist/apps/docs
  NX_BRANCH: ${{ github.event.number || github.ref_name }}

permissions:
  actions: read
  contents: read

jobs:
  main:
    name: Main CI
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        name: Checkout [Pull Request]
        if: ${{ github.event_name == 'pull_request' }}
        with:
          # By default, PRs will be checked-out based on the Merge Commit, but we want the actual branch HEAD.
          ref: ${{ github.event.pull_request.head.sha }}
          # We need to fetch all branches and commits so that Nx affected has a base to compare against.
          fetch-depth: 0

      - uses: actions/checkout@v4
        name: Checkout [Default Branch]
        if: ${{ github.event_name != 'pull_request' }}
        with:
          # We need to fetch all branches and commits so that Nx affected has a base to compare against.
          fetch-depth: 0

      - name: Derive appropriate SHAs for base and head for `nx affected` commands
        uses: nrwl/nx-set-shas@v4

      - name: Initialize the Nx Cloud distributed CI run
        run: npx nx-cloud start-ci-run --distribute-on="./nx/workflows/dynamic-changesets.yml" --stop-agents-after="e2e" --require-explicit-completion

      - name: Set up dependencies
        uses: ./.github/actions/setup

      - name: Run commands in parallel
        run: |
          npx nx-cloud record -- npx nx format:check
          npx nx affected -t lint build test component-test e2e --parallel=4 --exclude=docs
          npx nx-cloud complete-ci-run

      # Upload coverage reports to Codecov
      - name: Upload coverage
        if: steps.test.outcome == 'success'
        uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: coverage/state/lcov.info, coverage/template/lcov.info, coverage/cdk/lcov.info, coverage/isr/lcov.info, coverage/eslint-plugin/lcov.info
          flags: state, template, cdk, isr, eslint-plugin

  # The docs project is built in a separate job because it requires Node.js 16
  build-docs:
    name: Build docs
    runs-on: ubuntu-latest

    steps:
      - name: Checkout all commits
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Set up dependencies
        uses: ./.github/actions/setup

      - name: Build docs
        run: yarn nx build docs

      - name: '[Merge] Upload docs'
        if: github.ref == 'refs/heads/main'
        uses: actions/upload-artifact@v4
        with:
          name: ${{ env.docs-name }}
          path: ${{ env.docs-path }}

  deploy-docs:
    name: '[Merge] Deploy docs'
    runs-on: ubuntu-latest
    # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
    permissions:
      pages: write # to deploy to Pages
      id-token: write # to verify the deployment originates from an appropriate source
    if: github.ref == 'refs/heads/main'

    # Deploy to the github-pages environment
    environment:
      name: github-pages
      url: www.rx-angular.io
      #url: ${{ steps.deployment.outputs.page_url }}

    needs: [build-docs]

    steps:
      - name: Download docs
        uses: actions/download-artifact@v4
        with:
          name: ${{ env.docs-name }}
          path: ${{ env.docs-path }}

      - name: Set up GitHub Pages
        uses: actions/configure-pages@v4

      - name: Upload docs to GitHub Pages
        uses: actions/upload-pages-artifact@v1
        with:
          path: ${{ env.docs-path }}

      - name: Deploy docs to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v1