astro/.github/workflows/preview-release.yml at 7f3eca3c1ac9432a138874a181c4b8bae1c29546 · withastro/astro · GitHub

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name: Preview release

on:
  pull_request:
    branches: [main, 5-legacy]
    types: [labeled]

concurrency:
  group: ${{ github.workflow }}-${{ github.event.number }}
  cancel-in-progress: true

permissions:
  contents: read
  actions: write

env:
  TURBO_TOKEN: ${{ secrets.TURBO_TOKEN }}
  TURBO_TEAM: ${{ secrets.TURBO_TEAM }}
  FORCE_COLOR: true
  ASTRO_TELEMETRY_DISABLED: true
  # 7 GiB by default on GitHub, setting to 6 GiB
  # https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners#supported-runners-and-hardware-resources
  NODE_OPTIONS: --max-old-space-size=6144

jobs:
  preview:
    if: ${{ github.repository_owner == 'withastro' && github.event.label.name == 'pr preview' }}
    runs-on: ubuntu-latest
    permissions:
      contents: read
      id-token: write
      issues: write
      pull-requests: write
    name: Publish preview release
    timeout-minutes: 5
    steps:
      - name: Disable git crlf
        run: git config --global core.autocrlf false

      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
        with:
          # Changeset needs access to the main branch to find pending changesets
          fetch-depth: 0

      - name: Setup PNPM
        uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0

      - name: Setup Node
        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
        with:
          node-version: 22
          cache: "pnpm"

      - name: Install dependencies
        run: pnpm install

      - name: Build Packages
        run: pnpm run build

      - name: Get changeset status
        id: changeset-status
        run: |
          pnpm changeset status --output changes.json
          echo "changes-output=$(cat changes.json | jq -c .)" >> $GITHUB_OUTPUT

      - name: Get pnpm packages
        id: pnpm-packages
        run: |
          pnpm list --recursive --depth -1 --json >> pnpm.json
          echo "packages-output=$(cat pnpm.json | jq -c .)" >> $GITHUB_OUTPUT

      - name: Compute affected packages
        id: compute-affected-packages
        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7.1.0
        env:
          CHANGES: ${{ steps.changeset-status.outputs.changes-output }}
          PACKAGES: ${{ steps.pnpm-packages.outputs.packages-output }}
        with:
          script: |
              const { relative } = require('node:path');
              const changes = JSON.parse(process.env.CHANGES);
              const packages = JSON.parse(process.env.PACKAGES);
              const packagesMap = Object.fromEntries(packages.map(p => [p.name, relative(process.cwd(), p.path)]));
              const affectedPackages = [...new Set(changes.changesets.map(c => c.releases.map(r=> packagesMap[r.name])).flat())]
              core.setOutput('affected-packages', JSON.stringify(affectedPackages));

      # This step doesn't work for forks
      - name: Remove Preview Label
        uses: actions-ecosystem/action-remove-labels@2ce5d41b4b6aa8503e285553f75ed56e0a40bae0 # v1.3.0
        with:
          labels: "pr preview"

      - name: Publish packages
        env:
          AFFECTED_PACKAGES: ${{ steps.compute-affected-packages.outputs.affected-packages }}
        run: |
          packages=$(echo $AFFECTED_PACKAGES | jq -r '.[]' | tr '\n' ' ')
          if [ -n "$packages" ]; then
            pnpm dlx pkg-pr-new publish --pnpm --compact --no-template $packages
          else
            echo "No affected packages to publish"
          fi