npm-publish.yml

name: Publish new release

on:
  release:
    types:
      - published

jobs:
  check:
    name: Pre-release checks
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Get and validate version number
        id: get-version
        run: |
          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
          # Strip "v" prefix from tag name
          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
          echo "VERSION=$VERSION" >> "$GITHUB_OUTPUT"
          ./tasks/validate-version.sh "$VERSION"
    outputs:
      version: ${{ steps.get-version.outputs.VERSION }}

  lint:
    runs-on: ubuntu-latest
    needs:
      - check
    steps:
      - uses: actions/checkout@v3
      - name: Lint
        uses: ./.github/actions/lint
      
  tests:
    runs-on: ubuntu-latest
    needs:
      - check
    steps:
      - uses: actions/checkout@v3
      - name: Tests
        uses: ./.github/actions/tests

  test-build:
    runs-on: ubuntu-latest
    needs:
      - check
    steps:
      - uses: actions/checkout@v3
      - name: Test build Storybook
        uses: ./.github/actions/test-build

  test-build-package:
    runs-on: ubuntu-latest
    needs:
      - check
    steps:
      - uses: actions/checkout@v3
      - name: Test build package
        uses: ./.github/actions/test-build-package

  prototype-kit:
    runs-on: ubuntu-latest
    needs:
      - test-build-package
    steps:
      - uses: actions/checkout@v3
      - name: GOV.UK prototype kit test
        uses: ./.github/actions/prototype-kit-test
        
  publish-npm:
    name: Build package and publish to npm
    runs-on: ubuntu-latest
    needs:
      - check
      - lint
      - tests
      - test-build
      - prototype-kit
    env:
      NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with:
          node-version-file: .nvmrc
          registry-url: https://registry.npmjs.org/
          scope: '@nationalarchives'
      - name: Install dependencies
        run: npm ci
      - name: Build package
        run: ./tasks/build-package.sh
      - name: Check npm credentials
        run: npm whoami
      - name: Publish to npm
        run: cd package && npm publish
      - name: Rename package directory
        run: mv package "nationalarhives-frontend-${{ needs.check.outputs.version }}"
      - name: Upload the package to the GitHub release
        run: gh release upload "v${{ needs.check.outputs.version }}" "nationalarhives-frontend-${{ needs.check.outputs.version }}"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  notify-slack:
    runs-on: ubuntu-latest
    needs:
      - check
      - publish-npm
    steps:
    - uses: rtCamp/action-slack-notify@v2
      env:
        SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
        SLACK_ICON: "https://raw.githubusercontent.com/nationalarchives/tna-frontend/main/src/nationalarchives/assets/images/apple-touch-icon.png"
        SLACK_TITLE: "v${{ needs.check.outputs.version }} of `tna-frontend` has just been published"