fix: update pnpm to 11.1.1 (#248)

* fix: update pnpm to v11.1.1

* fix: update bundle

---------

Co-authored-by: Zoltan Kochan <z@kochan.io>

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @zkochan

.github/workflows/test.yaml

@@ -1,43 +1,73 @@
 name: Test Action
 
 on:
-  - push
-  - pull_request
-  - workflow_dispatch
+  pull_request:
+  push:
+    branches:
+      - master
+  workflow_dispatch:
 
 jobs:
-  test_default_inputs:
-    name: Test with default inputs
+  smoke:
+    # Cross-OS coverage. Exercises the bootstrap install + PATH on each platform,
+    # the version-respects-request regression (#225 / #230 — Windows PATH shadow),
+    # and the bin_dest output regression (#247). Multi-version coverage on Linux
+    # so we don't pay 3x for major-version differences.
+    name: 'Smoke (${{ matrix.name }})'
 
     runs-on: ${{ matrix.os }}
 
     strategy:
       fail-fast: false
       matrix:
-        pnpm:
-          - 9.15.5
-        os:
-          - ubuntu-latest
-          - macos-latest
-          - windows-latest
+        include:
+          - name: 'ubuntu / v9.15.5'
+            os: ubuntu-latest
+            version: '9.15.5'
+          - name: 'ubuntu / v10.33.0'
+            os: ubuntu-latest
+            version: '10.33.0'
+          - name: 'ubuntu / v9.15.5 / custom-dest'
+            os: ubuntu-latest
+            version: '9.15.5'
+            dest: '~/test/pnpm'
+          - name: 'macos / v9.15.5'
+            os: macos-latest
+            version: '9.15.5'
+          - name: 'windows / v9.15.5'
+            os: windows-latest
+            version: '9.15.5'
 
     steps:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
-      - name: Run the action
+      - id: pnpm
+        name: Run the action
         uses: ./
         with:
-          version: 9.15.5
+          version: ${{ matrix.version }}
+          dest: ${{ matrix.dest || '~/setup-pnpm' }}
 
-      - name: 'Test: which'
-        run: which pnpm; which pnpx
-
-      - name: 'Test: version'
+      - name: 'Test: pnpm/pnpx on PATH report the requested version (incl. via bin_dest)'
+        # Pass paths via env, not template interpolation, so Windows
+        # backslashes in `bin_dest` aren't eaten by bash's escape handling.
+        env:
+          BIN_DEST: ${{ steps.pnpm.outputs.bin_dest }}
+          REQUIRED: ${{ matrix.version }}
         run: |
+          set -e
+          which pnpm
+          which pnpx
           actual="$(pnpm --version)"
-          echo "pnpm version: ${actual}"
-          if [[ ! "${actual}" =~ ^[0-9]+\.[0-9]+\.[0-9]+(-.+)?$ ]]; then
-            echo "ERROR: pnpm --version did not produce valid output"
+          echo "pnpm --version: ${actual}"
+          if [ "${actual}" != "${REQUIRED}" ]; then
+            echo "Expected pnpm version ${REQUIRED}, but got ${actual}"
+            exit 1
+          fi
+          bin_dest_version="$("$BIN_DEST/pnpm" --version)"
+          echo "bin_dest pnpm --version: ${bin_dest_version}"
+          if [ "${bin_dest_version}" != "${REQUIRED}" ]; then
+            echo "Expected ${REQUIRED} via bin_dest, but got ${bin_dest_version}"
             exit 1
           fi
         shell: bash
@@ -50,54 +80,95 @@ jobs:
           pnpm add is-odd
         shell: bash
 
-  test_dest:
-    name: Test with dest
+  manifest_pin:
+    # Folds the old test_package_manager_field, test_dev_engines, and
+    # test_dev_engines_on_fail_error jobs. The action's manifest handling is
+    # OS-independent, so ubuntu-only is sufficient.
+    name: 'Manifest pin: ${{ matrix.label }}'
 
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
 
     strategy:
       fail-fast: false
       matrix:
-        pnpm:
-          - 9.15.5
-        os:
-          - ubuntu-latest
-          - macos-latest
-          - windows-latest
+        include:
+          - label: 'packageManager pnpm@9.15.5 (#227)'
+            manifest: '{"packageManager":"pnpm@9.15.5"}'
+            version: '9.15.5'
+          - label: 'packageManager pnpm@10.33.0'
+            manifest: '{"packageManager":"pnpm@10.33.0"}'
+            version: '10.33.0'
+          - label: 'devEngines onFail=download, exact'
+            manifest: '{"devEngines":{"packageManager":{"name":"pnpm","version":"9.15.5","onFail":"download"}}}'
+            version: '9.15.5'
+          - label: 'devEngines onFail=download, range'
+            manifest: '{"devEngines":{"packageManager":{"name":"pnpm","version":">=9.15.0","onFail":"download"}}}'
+            version: '>=9.15.0'
+          - label: 'devEngines onFail=error, exact (#252)'
+            manifest: '{"devEngines":{"packageManager":{"name":"pnpm","version":"9.15.5","onFail":"error"}}}'
+            version: '9.15.5'
+          - label: 'devEngines onFail=error, range (#252)'
+            manifest: '{"devEngines":{"packageManager":{"name":"pnpm","version":">=9.15.0","onFail":"error"}}}'
+            version: '>=9.15.0'
+          - label: 'explicit version: pnpm_config_pm_on_fail not exported'
+            # Regression guard for the af8e203 scope fix: when the user passes an
+            # explicit `version:` input, the action must NOT export
+            # pnpm_config_pm_on_fail=download, so the user's strict onFail policy
+            # is preserved. Asserted directly on the env var rather than pnpm
+            # runtime behavior — different pnpm majors read devEngines
+            # differently (v10 ignores it, v11+ honors it).
+            manifest: '{"devEngines":{"packageManager":{"name":"pnpm","version":"9.15.5","onFail":"error"}}}'
+            explicit_version: '10.33.0'
+            expect_pm_on_fail_unset: true
 
     steps:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
+      - name: Set up package.json
+        run: echo '${{ matrix.manifest }}' > package.json
+        shell: bash
+
       - name: Run the action
         uses: ./
         with:
-          version: 9.15.5
-          dest: ~/test/pnpm
+          version: ${{ matrix.explicit_version }}
 
-      - name: 'Test: which'
-        run: which pnpm && which pnpx
-
-      - name: 'Test: version'
+      - name: 'Test: pnpm reports the pinned version'
+        if: ${{ !matrix.expect_pm_on_fail_unset }}
+        env:
+          REQUIRED: ${{ matrix.version }}
         run: |
+          set -e
           actual="$(pnpm --version)"
           echo "pnpm version: ${actual}"
-          if [[ ! "${actual}" =~ ^[0-9]+\.[0-9]+\.[0-9]+(-.+)?$ ]]; then
-            echo "ERROR: pnpm --version did not produce valid output"
-            exit 1
+          if [ "${REQUIRED}" = ">=9.15.0" ]; then
+            min="9.15.0"
+            if [ "$(printf '%s\n' "${min}" "${actual}" | sort -V | head -n1)" != "${min}" ]; then
+              echo "Expected pnpm version >= ${min}, but got ${actual}"
+              exit 1
+            fi
+          else
+            if [ "${actual}" != "${REQUIRED}" ]; then
+              echo "Expected pnpm version ${REQUIRED}, but got ${actual}"
+              exit 1
+            fi
           fi
         shell: bash
 
-  test_standalone:
-    name: Test with standalone
+      - name: 'Test: pnpm_config_pm_on_fail not exported (explicit version preserves strict policy)'
+        if: ${{ matrix.expect_pm_on_fail_unset }}
+        run: |
+          if [ -n "${pnpm_config_pm_on_fail:-}" ]; then
+            echo "Expected pnpm_config_pm_on_fail to be unset, but got: '${pnpm_config_pm_on_fail}'"
+            exit 1
+          fi
+          echo "pnpm_config_pm_on_fail is unset, as expected"
+        shell: bash
 
-    runs-on: ${{ matrix.os }}
+  standalone:
+    name: Standalone mode
 
-    strategy:
-      fail-fast: false
-      matrix:
-        os:
-          - ubuntu-latest
-          - windows-latest
+    runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
@@ -108,167 +179,125 @@ jobs:
           version: 9.15.0
           standalone: true
 
-      - name: 'Test: which'
-        run: which pnpm
-
-      - name: 'Test: version'
+      - name: 'Test: pnpm works'
         run: |
+          set -e
+          which pnpm
           actual="$(pnpm --version)"
-          echo "pnpm version: ${actual}"
-          if [[ ! "${actual}" =~ ^[0-9]+\.[0-9]+\.[0-9]+(-.+)?$ ]]; then
-            echo "ERROR: pnpm --version did not produce valid output"
+          if [ "${actual}" != "9.15.0" ]; then
+            echo "Expected 9.15.0, got ${actual}"
             exit 1
           fi
-        shell: bash
-
-      - name: 'Test: install in a fresh project'
-        run: |
           mkdir /tmp/test-standalone
           cd /tmp/test-standalone
           pnpm init
           pnpm add is-odd
         shell: bash
 
-  test_version_respects_request:
-    name: 'Test version input is actually installed (${{ matrix.version }}, ${{ matrix.os }})'
-    # Regression test for #225 / #230: the bootstrap pnpm on PATH was shadowing the self-updated binary,
-    # so a user requesting e.g. `version: 9.15.5` would silently get the bootstrap version.
-
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        os:
-          - ubuntu-latest
-          - macos-latest
-          - windows-latest
-        version:
-          - '9.15.5'
-          - '10.33.0'
-
+  standalone_windows_self_update:
+    # Regression guard for the patchPnpmEnv PATH-shadow bug. When
+    # standalone: true on Windows AND the requested pnpm differs from the
+    # bootstrap, the previous patchPnpmEnv prepended node_modules/.bin to
+    # PATH; that directory contains an npm-created pnpm.cmd shim pointing
+    # at the BOOTSTRAP pnpm, which shadowed the self-updated pnpm at
+    # $PNPM_HOME/bin and caused `pnpm install` inside the action to run
+    # under the bootstrap version. Exercising a newer-pnpm-only flag
+    # (`--no-runtime`, added in 11.1.0) makes the regression assertable:
+    # if the bootstrap (11.0.4) handles the install, it errors with
+    # "Unknown option: 'runtime'".
+    name: 'Standalone Windows self-update (PATH regression)'
+    runs-on: windows-latest
     steps:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
+      - name: Set up package.json with a minimal manifest
+        # run_install needs a manifest to install against. Removing the
+        # repo's existing pnpm-lock.yaml avoids frozen-lockfile mismatch.
+        run: |
+          rm -f pnpm-lock.yaml
+          echo '{"name":"sw","private":true,"packageManager":"pnpm@11.1.0"}' > package.json
+        shell: bash
+
       - name: Run the action
         uses: ./
         with:
-          version: ${{ matrix.version }}
+          version: 11.1.0
+          standalone: true
+          run_install: |
+            args: ['--no-runtime']
 
-      - name: 'Test: exact version installed'
-        run: |
-          required='${{ matrix.version }}'
-          actual="$(pnpm --version)"
-          echo "pnpm version: ${actual}"
-          if [ "${actual}" != "${required}" ]; then
-            echo "Expected pnpm version ${required}, but got ${actual}"
-            exit 1
-          fi
-        shell: bash
-
-  test_package_manager_field:
-    name: 'Test packageManager field is respected (${{ matrix.version }}, ${{ matrix.os }})'
-    # Reproduces #227: when `packageManager` is set in package.json and no `version:` input is given,
-    # the action should install the version specified there.
-
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        os:
-          - ubuntu-latest
-          - macos-latest
-          - windows-latest
-        version:
-          - '9.15.5'
-          - '10.33.0'
-
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-
-      - name: Set up package.json with packageManager field
-        run: echo '{"packageManager":"pnpm@${{ matrix.version }}"}' > package.json
-        shell: bash
-
-      - name: Run the action
-        uses: ./
-
-      - name: 'Test: exact version installed'
-        run: |
-          required='${{ matrix.version }}'
-          actual="$(pnpm --version)"
-          echo "pnpm version: ${actual}"
-          if [ "${actual}" != "${required}" ]; then
-            echo "Expected pnpm version ${required}, but got ${actual}"
-            exit 1
-          fi
-        shell: bash
-
-  test_dev_engines:
-    name: Test with devEngines.packageManager
-
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        os:
-          - ubuntu-latest
-          - macos-latest
-          - windows-latest
-        version:
-          - '9.15.5'
-          - '>=9.15.0'
-
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-
-      - name: Set up package.json with devEngines.packageManager
-        run: echo '{"devEngines":{"packageManager":{"name":"pnpm","version":"${{ matrix.version }}","onFail":"download"}}}' > package.json
-        shell: bash
-
-      - name: Run the action
-        uses: ./
-
-      - name: 'Test: which'
-        run: which pnpm; which pnpx
-
-      - name: 'Test: version'
+      - name: 'Test: pnpm install completed under the self-updated pnpm'
+        # If the bug recurs, the previous step's run_install will have failed
+        # the job with "Unknown option: 'runtime'", so reaching this step
+        # implies success. Still verify the version on PATH matches request.
+        env:
+          REQUIRED: '11.1.0'
         run: |
           set -e
-          required='${{ matrix.version }}'
           actual="$(pnpm --version)"
-          echo "pnpm version: ${actual}"
-
-          if [ "${required}" = ">=9.15.0" ]; then
-            min="9.15.0"
-            if [ "$(printf '%s\n' "${min}" "${actual}" | sort -V | head -n1)" != "${min}" ]; then
-              echo "Expected pnpm version >= ${min}, but got ${actual}"
-              exit 1
-            fi
-          else
-            if [ "${actual}" != "${required}" ]; then
-              echo "Expected pnpm version ${required}, but got ${actual}"
-              exit 1
-            fi
+          echo "pnpm --version: ${actual}"
+          if [ "${actual}" != "${REQUIRED}" ]; then
+            echo "Expected pnpm ${REQUIRED}, got ${actual}"
+            exit 1
           fi
         shell: bash
 
-  test_run_install:
-    name: 'Test with run_install (${{ matrix.run_install.name }}, ${{ matrix.os }})'
+  cache_store_path:
+    # Regression guard for #233. When package.json pins a pnpm major that
+    # differs from the bootstrap pnpm's major, the bootstrap reports its
+    # own STORE_VERSION from `pnpm store path` (the `store` command skips
+    # pnpm's auto-switch). The user's actual `pnpm install` runs under the
+    # pinned version and writes to a different STORE_VERSION, so the post
+    # step's saveCache then fails with "Path Validation Error". The fix is
+    # to self-update the bootstrap to the pinned version up front.
+    name: 'Cache store path matches install (#233): ${{ matrix.label }}'
 
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - label: 'packageManager pnpm@10.33.0'
+            manifest: '{"packageManager":"pnpm@10.33.0","dependencies":{"is-odd":"3.0.1"}}'
+          - label: 'devEngines exact pnpm@10.33.0'
+            manifest: '{"devEngines":{"packageManager":{"name":"pnpm","version":"10.33.0"}},"dependencies":{"is-odd":"3.0.1"}}'
+          - label: 'devEngines range >=10 <11'
+            manifest: '{"devEngines":{"packageManager":{"name":"pnpm","version":">=10 <11"}},"dependencies":{"is-odd":"3.0.1"}}'
+
+    steps:
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+
+      - name: Set up package.json
+        run: echo '${{ matrix.manifest }}' > package.json
+        shell: bash
+
+      - id: pnpm
+        uses: ./
+        with:
+          cache: true
+          run_install: |
+            - args: [--no-frozen-lockfile]
+
+      - name: 'Test: store path computed by the action exists on disk'
+        run: |
+          set -e
+          actual="$(pnpm store path --silent)"
+          echo "pnpm store path: ${actual}"
+          if [ ! -d "${actual}" ]; then
+            echo "Expected store path to exist on disk; cache save would fail"
+            exit 1
+          fi
+        shell: bash
+
+  run_install:
+    name: 'run_install (${{ matrix.run_install.name }})'
+
+    runs-on: ubuntu-latest
 
     strategy:
       fail-fast: false
       matrix:
-        pnpm:
-          - 9.15.5
-        os:
-          - ubuntu-latest
-          - macos-latest
-          - windows-latest
         run_install:
           - name: 'null'
             value: 'null'
@@ -289,15 +318,14 @@ jobs:
           version: 9.15.5
           run_install: ${{ matrix.run_install.value }}
 
-      - name: 'Test: which'
-        run: which pnpm; which pnpx
-
-      - name: 'Test: version'
+      - name: 'Test: pnpm works'
         run: |
+          set -e
+          which pnpm
+          which pnpx
           actual="$(pnpm --version)"
-          echo "pnpm version: ${actual}"
-          if [[ ! "${actual}" =~ ^[0-9]+\.[0-9]+\.[0-9]+(-.+)?$ ]]; then
-            echo "ERROR: pnpm --version did not produce valid output"
+          if [ "${actual}" != "9.15.5" ]; then
+            echo "Expected 9.15.5, got ${actual}"
             exit 1
           fi
         shell: bash

README.md

@@ -48,7 +48,7 @@ If `run_install` is a YAML string representation of either an object or an array
 
 ### `cache_dependency_path`
 
-**Optional** (_type:_ `string|string[]`, _default:_ `pnpm-lock.yaml`) File path to the pnpm lockfile, which contents hash will be used as a cache key.
+**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.
 
 ### `package_json_file`
 
@@ -158,6 +158,33 @@ jobs:
 
 **Note:** You don't need to run `pnpm store prune` at the end; post-action has already taken care of that.
 
+### Cache dependencies from multiple lockfiles
+
+```yaml
+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
+```
+
 ## Notes
 
 This action does not setup Node.js for you, use [actions/setup-node](https://github.com/actions/setup-node) yourself.

action.yml

@@ -20,7 +20,7 @@ inputs:
     required: false
     default: 'false'
   cache_dependency_path:
-    description: File path to the pnpm lockfile, which contents hash will be used as a cache key
+    description: File path to the pnpm lockfile, whose contents hash will be used as a cache key. Accepts multiple paths delimited by newlines.
     required: false
     default: 'pnpm-lock.yaml'
   package_json_file:

src/index.ts

@@ -8,28 +8,30 @@ import pnpmInstall from './pnpm-install'
 import pruneStore from './pnpm-store-prune'
 
 async function main() {
-  const inputs = getInputs()
-
   if (getState('is_post') === 'true') {
-    await runPost(inputs)
+    await runPost()
   } else {
-    await runMain(inputs)
+    await runMain()
   }
 }
 
-async function runMain(inputs: Inputs) {
+async function runMain() {
+  const inputs = getInputs()
+  saveState('inputs', inputs)
   saveState('is_post', 'true')
 
-  await installPnpm(inputs)
+  const binDest = await installPnpm(inputs)
+  if (binDest === undefined) return
   console.log('Installation Completed!')
-  setOutputs(inputs)
+  setOutputs(inputs, binDest)
 
   await restoreCache(inputs)
 
   pnpmInstall(inputs)
 }
 
-async function runPost(inputs: Inputs) {
+async function runPost() {
+  const inputs = JSON.parse(getState('inputs')) as Inputs
   pruneStore(inputs)
   await saveCache(inputs)
 }

src/install-pnpm/bootstrap/exe-lock.json

@@ -5,13 +5,13 @@
   "packages": {
     "": {
       "dependencies": {
-        "@pnpm/exe": "11.0.0-rc.5"
+        "@pnpm/exe": "11.1.1"
       }
     },
     "node_modules/@pnpm/exe": {
-      "version": "11.0.0-rc.5",
-      "resolved": "https://registry.npmjs.org/@pnpm/exe/-/exe-11.0.0-rc.5.tgz",
-      "integrity": "sha512-HT1HxzeFc6RVIMhngQZ7bQgTNzF0IckeFpOvnwCJKfsjfsD/po3LvUVsidCvpALxCWOft1TuBZUkdHq03pEolA==",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/@pnpm/exe/-/exe-11.1.1.tgz",
+      "integrity": "sha512-5mQnDW1NCBRRWA+cnGhQO+tIrfSfWm3/IyGxU88LnT+tzNW5UrwwKfjsnnYJToyAjIfdfEJtJKUxCvP+mhA+nQ==",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
@@ -28,20 +28,19 @@
         "url": "https://opencollective.com/pnpm"
       },
       "optionalDependencies": {
-        "@pnpm/linux-arm64": "11.0.0-rc.5",
-        "@pnpm/linux-x64": "11.0.0-rc.5",
-        "@pnpm/linuxstatic-arm64": "11.0.0-rc.5",
-        "@pnpm/linuxstatic-x64": "11.0.0-rc.5",
-        "@pnpm/macos-arm64": "11.0.0-rc.5",
-        "@pnpm/macos-x64": "11.0.0-rc.5",
-        "@pnpm/win-arm64": "11.0.0-rc.5",
-        "@pnpm/win-x64": "11.0.0-rc.5"
+        "@pnpm/linux-arm64": "11.1.1",
+        "@pnpm/linux-x64": "11.1.1",
+        "@pnpm/linuxstatic-arm64": "11.1.1",
+        "@pnpm/linuxstatic-x64": "11.1.1",
+        "@pnpm/macos-arm64": "11.1.1",
+        "@pnpm/win-arm64": "11.1.1",
+        "@pnpm/win-x64": "11.1.1"
       }
     },
     "node_modules/@pnpm/linux-arm64": {
-      "version": "11.0.0-rc.5",
-      "resolved": "https://registry.npmjs.org/@pnpm/linux-arm64/-/linux-arm64-11.0.0-rc.5.tgz",
-      "integrity": "sha512-AreNJJI0r5oEsv5+i+FMVK8AeYs0MpWTGWc2GQwf7qi/w8uA8UxVlIDwhgwY+R6YgdrYVrEjgbU4WcqIqYfgog==",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/@pnpm/linux-arm64/-/linux-arm64-11.1.1.tgz",
+      "integrity": "sha512-u9hs51XV0/gU5LLfNLoQsozGKIxNjxsh/0xPr+8Hny0M38psa4lBtwFvarL2bLToPIrtueQYi65LdlzRxITRyg==",
       "cpu": [
         "arm64"
       ],
@@ -55,9 +54,9 @@
       }
     },
     "node_modules/@pnpm/linux-x64": {
-      "version": "11.0.0-rc.5",
-      "resolved": "https://registry.npmjs.org/@pnpm/linux-x64/-/linux-x64-11.0.0-rc.5.tgz",
-      "integrity": "sha512-NzZPWeIVxCEfQs84wR/O3IND2HSDOClPB2L8vvkWb8KQ4pczOG2x3aNkltXDwYVKxvw4URmwct5u57JGTEvtfg==",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/@pnpm/linux-x64/-/linux-x64-11.1.1.tgz",
+      "integrity": "sha512-yQO9i57oyJmIG22BjV7sqLUT2syKQohiku8yNZRgp7M6wsVkikpVLLVSpBifQnrI/P/roueKnWSUEESH1aPaoA==",
       "cpu": [
         "x64"
       ],
@@ -71,12 +70,15 @@
       }
     },
     "node_modules/@pnpm/linuxstatic-arm64": {
-      "version": "11.0.0-rc.5",
-      "resolved": "https://registry.npmjs.org/@pnpm/linuxstatic-arm64/-/linuxstatic-arm64-11.0.0-rc.5.tgz",
-      "integrity": "sha512-xK+U/fJDkvzs4ktswrCZ03cTSEAeFTfgUG88r2J+6JEDGuY/foNOMnnSNOiSplpaufY+Ie+uL+PEDlTyIy46Xg==",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/@pnpm/linuxstatic-arm64/-/linuxstatic-arm64-11.1.1.tgz",
+      "integrity": "sha512-FUZB8L9Z8L5m88G0RTx5AsHFr5yUQPW+28zQdTNUWxiLwj11FW/fOLodYdcNYHdNJFepsZyqt3aRnpiqIdZb2g==",
       "cpu": [
         "arm64"
       ],
+      "libc": [
+        "musl"
+      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -87,12 +89,15 @@
       }
     },
     "node_modules/@pnpm/linuxstatic-x64": {
-      "version": "11.0.0-rc.5",
-      "resolved": "https://registry.npmjs.org/@pnpm/linuxstatic-x64/-/linuxstatic-x64-11.0.0-rc.5.tgz",
-      "integrity": "sha512-Z1kSilngaM2URfPhBjam/xhMDAn5jl8V0L5CjG/Gg5unmKkipyF93OYMpfnny7A9p1KWi6sNql/KufzUmRP4Eg==",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/@pnpm/linuxstatic-x64/-/linuxstatic-x64-11.1.1.tgz",
+      "integrity": "sha512-I/z56hfa1zM5F/Unup/1NrgsA+dcptsKQ2TjJLFz3wHKDx0RLrfF7DB0Rkpnr5IoAZ33v0GFZjlGhkOtc9VFGw==",
       "cpu": [
         "x64"
       ],
+      "libc": [
+        "musl"
+      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -103,9 +108,9 @@
       }
     },
     "node_modules/@pnpm/macos-arm64": {
-      "version": "11.0.0-rc.5",
-      "resolved": "https://registry.npmjs.org/@pnpm/macos-arm64/-/macos-arm64-11.0.0-rc.5.tgz",
-      "integrity": "sha512-98p3ilSzkyusC2bxk7Ya34CWt9MeJy/+kpXfwn9YgnOD7GDqCjYY9dlPB9yrkdtKUUMeOIvOuacAQTWnCg2GOQ==",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/@pnpm/macos-arm64/-/macos-arm64-11.1.1.tgz",
+      "integrity": "sha512-YQu6fC27F4jTIpXhF+4PdzOV7uSnVVG9KUxj5W+AFj0XFlUvBw+I1NsoPCY6uV1nccxWpIAZOTZtSj8+hWPb8w==",
       "cpu": [
         "arm64"
       ],
@@ -118,26 +123,10 @@
         "url": "https://opencollective.com/pnpm"
       }
     },
-    "node_modules/@pnpm/macos-x64": {
-      "version": "11.0.0-rc.5",
-      "resolved": "https://registry.npmjs.org/@pnpm/macos-x64/-/macos-x64-11.0.0-rc.5.tgz",
-      "integrity": "sha512-WZ9UqjTbZN+dMZcy4qaPDsEo4sxTIrw5H+fDvdxT1GUavsf8SBDpvzZMHrGDQ/k22H8oKvPtJ+RGd/Ie5dvbuA==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/pnpm"
-      }
-    },
     "node_modules/@pnpm/win-arm64": {
-      "version": "11.0.0-rc.5",
-      "resolved": "https://registry.npmjs.org/@pnpm/win-arm64/-/win-arm64-11.0.0-rc.5.tgz",
-      "integrity": "sha512-hxgDmF4xpSVvUPvH+HdMllvHcV2zuYUn/uK182gzFvZ9DE0xEGVj09XaSn5VMbpa32i25oIqaT89QfMcOw/TJg==",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/@pnpm/win-arm64/-/win-arm64-11.1.1.tgz",
+      "integrity": "sha512-2HvZut3IcKPxzIfOjBJ4677PaLIh57mWccL86O+q71QhO5emnQvht0CE19IoEyUIOEe1WjlN+Su/dD5k6CuGyg==",
       "cpu": [
         "arm64"
       ],
@@ -151,9 +140,9 @@
       }
     },
     "node_modules/@pnpm/win-x64": {
-      "version": "11.0.0-rc.5",
-      "resolved": "https://registry.npmjs.org/@pnpm/win-x64/-/win-x64-11.0.0-rc.5.tgz",
-      "integrity": "sha512-B1H/6jhzW/6VLr8Bc3zOhMd2P3srANWytuBq0uppR5c7OJwUlqXqJtB6Q4nOEjWYZ2sA5m2xuFiaMeioZiiqgA==",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/@pnpm/win-x64/-/win-x64-11.1.1.tgz",
+      "integrity": "sha512-QXBIBErgPhGLovOVzTRIpHsejFKebyqlcF3fea/TfH87gkhN5yWH0WuTPRBoOWvpk6aNhjDW4RPUMx8RaPqxjw==",
       "cpu": [
         "x64"
       ],
@@ -224,6 +213,9 @@
       "cpu": [
         "arm64"
       ],
+      "libc": [
+        "glibc"
+      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -240,6 +232,9 @@
       "cpu": [
         "arm64"
       ],
+      "libc": [
+        "musl"
+      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -256,6 +251,9 @@
       "cpu": [
         "x64"
       ],
+      "libc": [
+        "glibc"
+      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -272,6 +270,9 @@
       "cpu": [
         "x64"
       ],
+      "libc": [
+        "musl"
+      ],
       "license": "MIT",
       "optional": true,
       "os": [

src/install-pnpm/bootstrap/pnpm-lock.json

@@ -5,13 +5,13 @@
   "packages": {
     "": {
       "dependencies": {
-        "pnpm": "11.0.0-rc.5"
+        "pnpm": "11.1.1"
       }
     },
     "node_modules/pnpm": {
-      "version": "11.0.0-rc.5",
-      "resolved": "https://registry.npmjs.org/pnpm/-/pnpm-11.0.0-rc.5.tgz",
-      "integrity": "sha512-xGn7aqE6meV67JNc17hv9CJwH0YC7KwiMdPcIJEFhuv7a1CntFXQd47CKuVpEtjY6I6fngoDwIdaakF4OpShvQ==",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/pnpm/-/pnpm-11.1.1.tgz",
+      "integrity": "sha512-0f319zxhe2T6GlaoHDyN/g6WbjOmAQqiVrUXrne+Idk+Ba/8DeGoOw5PKdVp9otEaujwaM1yR8C7PfD7TXvfmg==",
       "license": "MIT",
       "bin": {
         "pn": "bin/pnpm.mjs",

src/install-pnpm/index.ts

@@ -4,13 +4,15 @@ import runSelfInstaller from './run'
 
 export { runSelfInstaller }
 
-export async function install(inputs: Inputs) {
+export async function install(inputs: Inputs): Promise<string | undefined> {
   startGroup('Running self-installer...')
-  const status = await runSelfInstaller(inputs)
+  const { exitCode, binDest } = await runSelfInstaller(inputs)
   endGroup()
-  if (status) {
-    return setFailed(`Something went wrong, self-installer exits with code ${status}`)
+  if (exitCode) {
+    setFailed(`Something went wrong, self-installer exits with code ${exitCode}`)
+    return undefined
   }
+  return binDest
 }
 
 export default install

src/install-pnpm/run.ts

@@ -12,7 +12,12 @@ import exeLock from './bootstrap/exe-lock.json'
 const BOOTSTRAP_PNPM_PACKAGE_JSON = JSON.stringify({ private: true, dependencies: { pnpm: pnpmLock.packages['node_modules/pnpm'].version } })
 const BOOTSTRAP_EXE_PACKAGE_JSON = JSON.stringify({ private: true, dependencies: { '@pnpm/exe': exeLock.packages['node_modules/@pnpm/exe'].version } })
 
-export async function runSelfInstaller(inputs: Inputs): Promise<number> {
+export interface SelfInstallerResult {
+  exitCode: number
+  binDest: string
+}
+
+export async function runSelfInstaller(inputs: Inputs): Promise<SelfInstallerResult> {
   const { version, dest, packageJsonFile } = inputs
 
   // pnpm v11 requires Node >= 22.13; use standalone (exe) bootstrap which
@@ -29,19 +34,23 @@ export async function runSelfInstaller(inputs: Inputs): Promise<number> {
   await writeFile(path.join(dest, 'package.json'), packageJson)
   await writeFile(path.join(dest, 'package-lock.json'), JSON.stringify(lockfile))
 
-  // Prepend the action's node directory to PATH so npm's
+  // Append the action's node directory to PATH so npm's
   // `#!/usr/bin/env node` shebang resolves on runners (e.g. GHE
-  // self-hosted) where node isn't already on PATH. npm itself is
-  // resolved via PATH — on the GitHub Actions runner it is not
-  // co-located with `process.execPath`.
+  // self-hosted) where node isn't already on PATH. Append (not
+  // prepend) so a user-installed toolchain on PATH — e.g. from a
+  // prior `setup-node` step — keeps precedence; otherwise the
+  // runner-bundled node would shadow it and pair the user's npm
+  // with a mismatched node version. npm itself is resolved via
+  // PATH — on the GitHub Actions runner it is not co-located with
+  // `process.execPath`.
   const nodeDir = path.dirname(process.execPath)
   // On Windows, the PATH key casing varies; search case-insensitively.
   const pathKey = Object.keys(process.env).find(k => k.toUpperCase() === 'PATH') ?? 'PATH'
   const currentPath = process.env[pathKey]
-  const npmEnv = { ...process.env, [pathKey]: currentPath ? nodeDir + path.delimiter + currentPath : nodeDir }
+  const npmEnv = { ...process.env, [pathKey]: currentPath ? currentPath + path.delimiter + nodeDir : nodeDir }
   const npmExitCode = await runCommand('npm', ['ci'], { cwd: dest, env: npmEnv })
   if (npmExitCode !== 0) {
-    return npmExitCode
+    return { exitCode: npmExitCode, binDest: path.join(dest, 'node_modules', '.bin') }
   }
 
   // On Windows with standalone mode, npm's .bin shims can't properly
@@ -75,25 +84,31 @@ export async function runSelfInstaller(inputs: Inputs): Promise<number> {
     ? path.join(dest, 'node_modules', '@pnpm', 'exe', process.platform === 'win32' ? 'pnpm.exe' : 'pnpm')
     : path.join(dest, 'node_modules', 'pnpm', 'bin', 'pnpm.mjs')
 
-  // Determine the target version
+  // Self-update the bootstrap to the requested pnpm version. readTargetVersion
+  // either returns a value or throws, so this always runs.
   const targetVersion = readTargetVersion({ version, packageJsonFile })
-
-  if (targetVersion) {
-    const cmd = standalone ? bootstrapPnpm : process.execPath
-    const args = standalone ? ['self-update', targetVersion] : [bootstrapPnpm, 'self-update', targetVersion]
-    const exitCode = await runCommand(cmd, args, { cwd: dest })
-    if (exitCode !== 0) {
-      return exitCode
-    }
+  const cmd = standalone ? bootstrapPnpm : process.execPath
+  const args = standalone ? ['self-update', targetVersion] : [bootstrapPnpm, 'self-update', targetVersion]
+  const exitCode = await runCommand(cmd, args, { cwd: dest })
+  if (exitCode !== 0) {
+    return { exitCode, binDest: pnpmHome }
   }
-
-  return 0
+  // self-update writes the target pnpm/pnpx into PNPM_HOME/bin, leaving
+  // the bootstrap symlinks in pnpmHome pointing at the old version. Use
+  // PNPM_HOME/bin so consumers of the bin_dest output (e.g.
+  // `${steps.pnpm.outputs.bin_dest}/pnpm`) invoke the requested version.
+  //
+  // When the requested version resolves to the bootstrap version, self-update
+  // is a no-op and PNPM_HOME/bin is not created — fall back to pnpmHome,
+  // whose symlinks already point at the right version.
+  const updatedBinDir = path.join(pnpmHome, 'bin')
+  return { exitCode: 0, binDest: existsSync(updatedBinDir) ? updatedBinDir : pnpmHome }
 }
 
 function readTargetVersion(opts: {
   readonly version?: string | undefined
   readonly packageJsonFile: string
-}): string | undefined {
+}): string {
   const { version, packageJsonFile } = opts
   const { GITHUB_WORKSPACE } = process.env
 
@@ -114,12 +129,15 @@ function readTargetVersion(opts: {
     }
   }
 
+  // packageManager is always exact `pnpm@<version>[+<integrity>]` per spec.
+  // Strip the integrity hash for self-update.
+  const packageManagerVersion =
+    typeof packageManager === 'string' && packageManager.startsWith('pnpm@')
+      ? packageManager.slice('pnpm@'.length).split('+')[0]
+      : undefined
+
   if (version) {
-    if (
-      typeof packageManager === 'string' &&
-      packageManager.startsWith('pnpm@') &&
-      packageManager.replace('pnpm@', '') !== version
-    ) {
+    if (packageManagerVersion && packageManagerVersion !== version) {
       throw new Error(`Multiple versions of pnpm specified:
   - version ${version} in the GitHub Action config with the key "version"
   - version ${packageManager} in the package.json with the key "packageManager"
@@ -129,13 +147,22 @@ Remove one of these versions to avoid version mismatch errors like ERR_PNPM_BAD_
     return version
   }
 
-  // pnpm will automatically download and switch to the right version
-  if (typeof packageManager === 'string' && packageManager.startsWith('pnpm@')) {
-    return undefined
+  // Self-update the bootstrap pnpm to the version pinned in package.json so
+  // PATH-resolved `pnpm` (and the bin_dest output) reflect the target
+  // version. Without this, `pnpm store path` runs as the bootstrap and
+  // reports a different STORE_VERSION than the one the user's actual
+  // install writes to — breaking cache: true and actions/setup-node's
+  // `cache: pnpm` on cold caches (issue #233).
+  //
+  // devEngines.packageManager takes priority over packageManager, matching
+  // pnpm's getWantedPackageManager logic. `pnpm self-update` accepts both
+  // exact versions and semver ranges, so we pass either through directly.
+  if (devEngines?.packageManager?.name === 'pnpm' && devEngines.packageManager.version) {
+    return devEngines.packageManager.version
   }
 
-  if (devEngines?.packageManager?.name === 'pnpm' && devEngines.packageManager.version) {
-    return undefined
+  if (packageManagerVersion) {
+    return packageManagerVersion
   }
 
   if (!GITHUB_WORKSPACE) {

src/outputs/index.ts

@@ -1,9 +1,7 @@
 import { setOutput } from '@actions/core'
 import { Inputs } from '../inputs'
-import { getBinDest } from '../utils'
 
-export function setOutputs(inputs: Inputs) {
-  const binDest = getBinDest(inputs)
+export function setOutputs(inputs: Inputs, binDest: string) {
   // NOTE: addPath is already called in installPnpm — do not call it again
   // here, as a second addPath would shadow the correct entry on Windows.
   setOutput('dest', inputs.dest)

src/pnpm-install/index.ts

@@ -1,11 +1,8 @@
 import { setFailed, startGroup, endGroup } from '@actions/core'
 import { spawnSync } from 'child_process'
 import { Inputs } from '../inputs'
-import { patchPnpmEnv } from '../utils'
 
 export function runPnpmInstall(inputs: Inputs) {
-  const env = patchPnpmEnv(inputs)
-
   for (const options of inputs.runInstall) {
     const args = ['install']
     if (options.recursive) args.unshift('recursive')
@@ -14,11 +11,16 @@ export function runPnpmInstall(inputs: Inputs) {
     const cmdStr = ['pnpm', ...args].join(' ')
     startGroup(`Running ${cmdStr}...`)
 
+    // spawnSync inherits process.env, which already has $PNPM_HOME/bin and
+    // $PNPM_HOME prepended via addPath() in install-pnpm. Do NOT pass a
+    // hand-patched env that adds node_modules/.bin to the front — on
+    // Windows standalone, .bin/pnpm.cmd is an npm shim pointing at the
+    // BOOTSTRAP pnpm, which would shadow the self-updated one and break
+    // newer-pnpm-only behavior.
     const { error, status } = spawnSync('pnpm', args, {
       stdio: 'inherit',
       cwd: options.cwd,
       shell: true,
-      env,
     })
 
     endGroup()

src/pnpm-store-prune/index.ts

@@ -1,7 +1,6 @@
 import { warning, startGroup, endGroup } from '@actions/core'
 import { spawnSync } from 'child_process'
 import { Inputs } from '../inputs'
-import { patchPnpmEnv } from '../utils'
 
 export function pruneStore(inputs: Inputs) {
   if (inputs.runInstall.length === 0) {
@@ -10,10 +9,11 @@ export function pruneStore(inputs: Inputs) {
   }
 
   startGroup('Running pnpm store prune...')
+  // spawnSync inherits process.env (which has the right PATH from addPath
+  // in install-pnpm). See pnpm-install/index.ts for the rationale.
   const { error, status } = spawnSync('pnpm', ['store', 'prune'], {
     stdio: 'inherit',
     shell: true,
-    env: patchPnpmEnv(inputs),
   })
   endGroup()
 

src/utils/index.ts

@@ -1,10 +0,0 @@
-import path from 'path'
-import process from 'process'
-import { Inputs } from '../inputs'
-
-export const getBinDest = (inputs: Inputs): string => path.join(inputs.dest, 'node_modules', '.bin')
-
-export const patchPnpmEnv = (inputs: Inputs): NodeJS.ProcessEnv => ({
-  ...process.env,
-  PATH: path.join(getBinDest(inputs), 'bin') + path.delimiter + getBinDest(inputs) + path.delimiter + process.env.PATH,
-})