pr.yml

name: PR

# Run on all pull requests
on: [ pull_request ]

env:
  NX_BRANCH: ${{ github.event.number }}
  NX_RUN_GROUP: ${{ github.run_id }}

jobs:

  setup:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.plan.outputs.matrix }}
      hasPlan: ${{ steps.plan.outputs.hasPlan }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Cache node modules
        id: cache
        uses: actions/cache@v4
        with:
          path: |
            **/node_modules
          key: cache-node-modules-${{ hashFiles('yarn.lock') }}

      - name: yarn install
        if: steps.cache.outputs.cache-hit != 'true'
        run: yarn install

      - name: Compile latest "set-shas" action
        run: yarn nx compile actions-set-shas

      - name: Compile latest "plan" action
        run: yarn nx compile actions-plan

      - name: Derive appropriate SHAs for base and head for `nx affected` commands
        uses: ./actions/set-shas
        with:
          main-branch-name: master

      - name: Plan
        id: plan
        uses: ./actions/plan
        with:
          targets: |
            test
            build
            e2e

          testMaxJobs: 1

          buildMaxJobs: 2

          e2eMaxJobs: 2

  distributed-task:
    name: Distributed ${{ matrix.target }} ${{ matrix.index }}/${{ matrix.count }}
    needs:
      - setup
    runs-on: ubuntu-latest
    if: needs.setup.outputs.hasPlan == 'true'
    strategy:
      fail-fast: false
      matrix: ${{ fromJSON(needs.setup.outputs.matrix) }}

    steps:
      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version: 20.10

      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Cache node modules
        id: cache
        uses: actions/cache@v4
        with:
          path: |
            **/node_modules
          key: cache-node-modules-${{ hashFiles('yarn.lock') }}

      - name: Compile latest "set-shas" action
        run: yarn nx compile actions-set-shas

      - name: Compile latest "run-many" action
        run: yarn nx compile actions-run-many

      - name: Derive appropriate SHAs for base and head for `nx affected` commands
        uses: ./actions/set-shas
        with:
          main-branch-name: master

      - name: GIT config
        run: |
          git config user.name "${GITHUB_ACTOR}"
          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"

      - name: nx affected:version
        if: matrix.target == 'build'
        uses: ./actions/run-many
        with:
          target: version

      - name: nx affected:${{ matrix.target }}
        uses: ./actions/run-many
        with:
          target: ${{ matrix.target }}
          index: ${{ matrix.index }}
          count: ${{ matrix.count }}
          tag: ${{ matrix.tag }}
          parallel: ${{ matrix.parallel }}

  # So we can add branch protection that this one is required
  distributed-check:
    name: Distributed check
    runs-on: ubuntu-latest
    needs:
      - distributed-task
    if: |
      !cancelled()
    steps:
      - name: Check
        if: |
          !contains(needs.*.result, 'failure') &&
          !contains(needs.*.result, 'cancelled')
        run: echo "Ok"

      - name: Fail
        if: |
          contains(needs.*.result, 'failure') ||
          contains(needs.*.result, 'cancelled')
        run: exit 1