ci-cd.yaml

name: CI-CD

on:
  pull_request:
    branches:
      - main
  push:
    branches:
      - main

  # run CI every Monday at 12:25 UTC
  schedule:
    - cron: "25 12 * * 1"

jobs:
  test:
    name: Unit tests / Node.js ${{ matrix.node-version }} / ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 10
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
          - macos-latest
          - windows-latest
        node-version:
          - 16
          - 18
          - 20

    steps:
      - name: Checkout source
        uses: actions/checkout@v4

      - name: Install Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Run tests
        run: npm run coverage

      - name: Send code coverage results to Coveralls
        uses: coverallsapp/github-action@3dfc5567390f6fa9267c0ee9c251e4c8c3f18949
        with:
          parallel: true
          flag-name: Node.js ${{ matrix.node-version }} / ${{ matrix.os }}

  coverage:
    name: Code Coverage
    runs-on: ubuntu-latest
    timeout-minutes: 10
    needs: test
    steps:
      - name: Let Coveralls know that all tests have finished
        uses: coverallsapp/github-action@3dfc5567390f6fa9267c0ee9c251e4c8c3f18949
        with:
          parallel-finished: true

  build:
    name: Build and lint
    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
      - name: Checkout source
        uses: actions/checkout@v4

      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "20"
          cache: npm

      - name: Install development dependencies
        run: npm ci

      - name: Build
        run: npm run build

      - name: Verify no un-staged changes
        run: |
          git status --porcelain
          git diff-files --quiet

      - name: Run lints
        run: npm run lint

      - name: Upload publish artifact
        uses: actions/upload-artifact@v3
        with:
          name: publish-artifact
          path: lib

  e2e:
    name: E2E tests / Node.js ${{ matrix.node-version }}
    runs-on: ubuntu-latest
    timeout-minutes: 10
    needs: build

    strategy:
      fail-fast: false
      matrix:
        node-version:
          - 16
          - 18
          - 20

    services:
      verdaccio:
        image: verdaccio/verdaccio:5
        ports:
          - 4873:4873

    steps:
      - name: Checkout source
        uses: actions/checkout@v4

      - name: Install Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}

      - name: Install production dependencies
        run: npm install --production

      - name: Download publish artifact
        uses: actions/download-artifact@v3
        with:
          name: publish-artifact
          path: lib

      - id: setup
        name: Login to local registry and set up fixture package
        shell: bash
        run: |
          echo "token=$(./e2e/00-login.sh)" >> "$GITHUB_OUTPUT"
          echo "package=$(./e2e/01-setup-package.sh ./e2e/fixture/cool\ package 0.0.1)" >> "$GITHUB_OUTPUT"

      - name: Run CLI end-to-end test
        shell: bash
        env:
          TOKEN: ${{ steps.setup.outputs.token }}
          PACKAGE: ${{ steps.setup.outputs.package }}
        run: |
          ./e2e/02-publish.sh "${PACKAGE}" ${TOKEN}
          ./e2e/03-verify.sh "${PACKAGE}"
          ./e2e/02-publish.sh "${PACKAGE}" ${TOKEN}
          ./e2e/01-setup-package.sh "${PACKAGE}" 0.0.2
          ./e2e/02-publish.sh "${PACKAGE}" ${TOKEN}
          ./e2e/03-verify.sh "${PACKAGE}"

      - id: action-no-publish
        name: Publish with already published version
        uses: ./
        with:
          registry: http://localhost:4873
          package: ${{ steps.setup.outputs.package }}/package.json
          token: ${{ steps.setup.outputs.token }}

      - name: Check action output
        if: ${{ steps.action-no-publish.outputs.type }}
        run: |
          echo "::error::Expected release type to be '', got '${{ steps.action-no-publish.outputs.type }}'"
          exit 1

      - name: Create new version for Action end-to-end test
        shell: bash
        run: ./e2e/01-setup-package.sh "${{ steps.setup.outputs.package }}" 0.0.3

      - id: action-publish
        name: Publish a new version
        uses: ./
        with:
          registry: http://localhost:4873
          package: ${{ steps.setup.outputs.package }}/package.json
          token: ${{ steps.setup.outputs.token }}

      - name: Check release output
        if: ${{ steps.action-publish.outputs.type != 'patch' }}
        run: |
          echo "::error::Expected release type to be 'patch', got '${{ steps.action-publish.outputs.type }}'"
          exit 1

  deploy:
    if: ${{ github.ref == 'refs/heads/main' }}
    name: Publish
    runs-on: ubuntu-latest
    timeout-minutes: 10

    permissions:
      contents: read
      id-token: write

    needs:
      - test
      - build
      - e2e

    steps:
      - name: Checkout source
        uses: actions/checkout@v4

      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "20"

      - name: Download publish artifact
        uses: actions/download-artifact@v3
        with:
          name: publish-artifact
          path: lib

      - name: Publish to NPM
        uses: ./
        with:
          token: ${{ secrets.NPM_TOKEN }}