ci.yml

# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions

name: CI

on:
  push:
    branches: [ master, dev ]
  pull_request:
    branches: [ master, dev ]

jobs:
  setup:
    runs-on: ubuntu-latest
    outputs:
      git_source_branch: ${{ steps.variables.outputs.git_source_branch }}
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 100
      - name: Define variables
        id: variables
        shell: bash
        run: |
          GIT_SOURCE_BRANCH=`([ "${GITHUB_HEAD_REF}" != "" ] && echo "${GITHUB_HEAD_REF}" || echo "${GITHUB_REF}") | sed 's/refs\/heads\///g'`
          echo "git_source_branch=$GIT_SOURCE_BRANCH" >> $GITHUB_OUTPUT

  build:
    runs-on: ubuntu-latest
    needs: [ setup ]

    strategy:
      matrix:
        node-version: [ 20 ]

    steps:
      - name: Cancel previous runs
        uses: styfle/cancel-workflow-action@0.11.0
        with:
          access_token: ${{ secrets.GITHUB_TOKEN }}
      - uses: actions/checkout@v3
      - uses: actions/cache@v3
        with:
          path: |
            **/node_modules
          key: ${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node-version }}
      - run: npm ci
      - run: npm run build --if-present
      - run: npm test

      - name: Find diffs
        if: failure() && (github.event_name == 'push' || github.event.pull_request.head.repo.full_name == github.repository)
        id: snapshots_diffs
        shell: bash
        run: |
          echo "found=$(find . -iname '*.diff.png' | wc -l)" >> $GITHUB_OUTPUT
      - name: update snapshots
        if: ${{ always() && steps.snapshots_diffs.outputs.found > 0 }}
        run: npm run test:cypress:ci:update
      - name: Create Pull Request
        id: update_snapshots
        if: always() && steps.snapshots_diffs.outputs.found > 0 && (github.event_name == 'push' || github.event.pull_request.head.repo.full_name == github.repository)
        env:
          HASH: ${{ format('#{0}', github.event.number) }}
          BRANCH: ${{ needs.setup.outputs.git_source_branch }}
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          base: ${{ env.BRANCH }}
          branch: snapshots-patch/${{ env.BRANCH }}
          title: Update Cypress snapshots in ${{ env.BRANCH }}
          commit-message: Updated snapshots
          body: Updated snapshots in ${{ github.event_name == 'pull_request' && env.HASH || env.BRANCH}}
        uses: peter-evans/create-pull-request@v4
      - name: Comment PR
        if: ${{ always() && github.event_name == 'pull_request' && steps.update_snapshots.outputs.pull-request-number }}
        uses: thollander/actions-comment-pull-request@v1
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          message: '${{ steps.update_snapshots.outputs.pull-request-operation }}: #${{ steps.update_snapshots.outputs.pull-request-number }}'

      - uses: codecov/codecov-action@v3
      - name: Store test results
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: test-results
          path: |
            cypress/**/__image_snapshots__/**/*.diff.*
            cypress/**/__image_snapshots__/**/*.actual.*
            cypress/screenshots/
            cypress/videos/
          if-no-files-found: ignore

  release:
    name: Release
    needs: [ "build" ]
    if: ${{ github.ref == 'refs/heads/master' || github.ref == 'refs/heads/dev' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - uses: actions/cache@v3
        with:
          path: |
            **/node_modules
          key: ${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
      - uses: actions/setup-node@v3
        with:
          node-version: 20
      - run: npm ci
      - run: npm run build
      - name: Release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
        run: npx semantic-release

  docs:
    runs-on: ubuntu-latest
    needs: [ "build", "release" ]
    if: ${{ github.ref == 'refs/heads/master' }}
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with:
          node-version: 20
      - uses: actions/cache@v3
        with:
          path: |
            **/node_modules
          key: ${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
      - run: npm ci
      - run: npm run deploy-storybook -- --ci --host-token-env-variable=GITHUB_TOKEN
        env:
          GITHUB_TOKEN: JulianWielga:${{ secrets.GITHUB_TOKEN }}