nx.template.yaml

name: _Reusable nx template

on:
  workflow_call:
    inputs:
      nx-head:
        type: string
        description: Commit SHA, branch or tag name used by Nx in the affected jobs as head.
        required: true
      nx-base:
        type: string
        description: Commit SHA, branch or tag name used by Nx in the affected jobs as base.
        required: true
    outputs:
      affected-plugins:
        description: Nx plugins affected by the changes
        value: ${{ jobs.nx.outputs.affected-plugins }}

env:
  NX_CLOUD_ACCESS_TOKEN: ${{ secrets.NX_CLOUD_ACCESS_TOKEN }}
  NX_BRANCH: ${{ github.event.workflow_run.head_branch }}
  BRANCH: ${{ github.event.workflow_run.head_branch }}

jobs:
  nx:
    name: Nx Affected Publishable Plugins
    runs-on: ubuntu-20.04
    outputs:
      affected-plugins: ${{ steps.calculate-affected.outputs.affected-plugins }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ inputs.nx-head }}
          filter: blob:none

      - name: Nx set sha
        uses: nrwl/nx-set-shas@v4
        with:
          main-branch-name: ${{ inputs.nx-base }}

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version-file: "package.json"
          cache: "npm"
          cache-dependency-path: "package-lock.json"

      - name: Install dependencies
        run: npm ci

      - name: Get changed files
        id: files
        uses: tj-actions/changed-files@v42
        with:
          files_ignore: |
            package.json
            package-lock.json
            .eslintrc*
            nx.json
          base_sha: ${{ env.NX_BASE }}
          separator: ","

      - name: Evaluate affected projects
        id: calculate-affected
        run: |
          echo affected-plugins=$(npx nx show projects --affected --with-target npm:publish --json --files=${{ steps.files.outputs.all_changed_files }}) >> $GITHUB_OUTPUT
          cat $GITHUB_OUTPUT | grep affected