publish-pr-preview

Publish PR Preview

The publish-pr-preview action will detect which packages have changes in your pull request and publish those packages as prereleases to NPM.

Usage

on: pull_request
jobs:
  preview:
    name: Publish Previews
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
          ## https://github.com/actions/checkout#fetch-all-history-for-all-tags-and-branches
    - uses: actions/setup-node@v2
      with:
        registry-url: https://registry.npmjs.org
          ## https://github.com/actions/setup-node/blob/main/docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-npm
    - uses: thefrontside/actions/publish-pr-preview@v2
      env:
        NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Specifying Install Script

The action will by default run either yarn install --frozen-lockfile or npm ci, but if there are additional steps required before your packages can be published, you can specify your own install script that runs at the root of your repository:

- uses: thefrontside/actions/publish-pr-preview@v2
  with:
    INSTALL_SCRIPT: yarn my_install_command
  env:
    NODE_AUTH_TOKEN: ...
    GITHUB_TOKEN: ...