Install pnpm package manager.

⚠️ Upgrade from v2!

The v2 version of this action has stopped working with newer Node.js versions. Please, upgrade to the latest version to fix any issues.

pnpm/setup installs pnpm v11+ as a native standalone executable and can install Node.js, Bun, or Deno in the same step, so a typical workflow no longer needs actions/setup-node or an explicit pnpm install step:

steps:
  - uses: actions/checkout@v6

  # Before:
  # - uses: pnpm/action-setup@v6
  #   with:
  #     version: 10
  #     cache: true
  # - uses: actions/setup-node@v4
  #   with:
  #     node-version: 22
  # - run: pnpm install

  # After:
  - uses: pnpm/setup@v1
    with:
      version: 11
      runtime: node@22
      cache: true

The version input can be omitted only when packageManager (or devEngines.packageManager) in package.json declares pnpm v11 or newer; otherwise keep it explicit, since pnpm/setup requires pnpm v11+.

Input and output changes:

Version of pnpm to install.

Optional when there is a packageManager or devEngines.packageManager field in the package.json.

otherwise, this field is required It supports npm versioning scheme, it could be an exact version (such as 10.9.8), or a version range (such as 10, 10.x.x, 10.9.x, ^10.9.8, *, etc.), or latest.

Optional Where to store pnpm files.

Optional (default: null) If specified, run pnpm install.

If run_install is either null or false, pnpm will not install any npm package.

If run_install is true, pnpm will install dependencies recursively.

If run_install is a YAML string representation of either an object or an array, pnpm will execute every install commands.

Optional (type: boolean, default: false) Whether to use pnpm recursive install.

Optional (type: string) Working directory when run pnpm [recursive] install.

Optional (type: string[]) Additional arguments after pnpm [recursive] install, e.g. [--ignore-scripts, --strict-peer-dependencies].

Optional (type: boolean, default: false) Whether to cache the pnpm store directory.

Optional (type: string, default: pnpm-lock.yaml) File path to the pnpm lockfile, whose contents hash will be used as a cache key. Accepts multiple paths delimited by newlines.

Optional (type: string, default: package.json) File path to the package.json/package.yaml to read packageManager or devEngines.packageManager configuration.

Optional (type: boolean, default: false) For pnpm v11 and earlier, install @pnpm/exe, enabling pnpm to run without Node.js.

For pnpm v12, this input has no effect because the plain pnpm package already installs a standalone native executable.

Expanded path of inputs#dest.

Location of pnpm and pnpx command.

This works when the repo either doesn't have a package.json or has a package.json but it doesn't specify packageManager or devEngines.packageManager.

on:
  - push
  - pull_request

jobs:
  install:
    runs-on: ubuntu-latest

    steps:
      - uses: pnpm/action-setup@v6
        with:
          version: 10

Omit version input to use the version in the packageManager or devEngines.packageManager field in the package.json.

on:
  - push
  - pull_request

jobs:
  install:
    runs-on: ubuntu-latest

    steps:
      - uses: pnpm/action-setup@v6

on:
  - push
  - pull_request

jobs:
  install:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v6

      - uses: pnpm/action-setup@v6
        with:
          version: 10
          run_install: |
            - recursive: true
              args: [--strict-peer-dependencies]
            - args: [--global, gulp, prettier, typescript]

on:
  - push
  - pull_request

jobs:
  cache-and-install:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - uses: pnpm/action-setup@v6
        name: Install pnpm
        with:
          version: 10
          cache: true

      - name: Install dependencies
        run: pnpm install

Note: You don't need to run pnpm store prune at the end; post-action has already taken care of that.

on:
  - push
  - pull_request

jobs:
  cache-and-install-multiple:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - uses: pnpm/action-setup@v6
        with:
          version: 10
          cache: true
          cache_dependency_path: |
            one/pnpm-lock.yaml
            two/pnpm-lock.yaml
          run_install: |
            - cwd: one
            - cwd: two

This action does not set up Node.js. Use actions/setup-node yourself. As an alternative for pnpm v11 or newer, pnpm/setup can install pnpm and Node.js in a single step.

MIT © Hoàng Văn Khải