From 82352014bcd428e272cb17c42f2ba9ef22bd1d1e Mon Sep 17 00:00:00 2001
From: Oscar Busk <oscar.busk@gmail.com>
Date: Tue, 28 Oct 2025 00:35:57 +0100
Subject: [PATCH] Add option to disable automatic pruning of store

---
 README.md                     |   4 ++++
 action.yml                    |   4 ++++
 dist/index.js                 | Bin 271540 -> 271682 bytes
 src/inputs/index.ts           |   2 ++
 src/pnpm-store-prune/index.ts |   5 +++++
 5 files changed, 15 insertions(+)

diff --git a/README.md b/README.md
index 73212a4..87f4080 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,10 @@ If `run_install` is a YAML string representation of either an object or an array
 
 **Optional** (_type:_ `string[]`) Additional arguments after `pnpm [recursive] install`, e.g. `[--ignore-scripts, --strict-peer-dependencies]`.
 
+#### `store_prune`
+
+**Optional** (_type:_ `boolean`, _default:_ `true`) Whether to run `pnpm store prune` after installation.
+
 ### `package_json_file`
 
 **Optional** (_type:_ `string`, _default:_ `package.json`) File path to the `package.json`/[`package.yaml`](https://github.com/pnpm/pnpm/pull/1799) to read "packageManager" configuration.
diff --git a/action.yml b/action.yml
index e3ec7cb..92f0885 100644
--- a/action.yml
+++ b/action.yml
@@ -15,6 +15,10 @@ inputs:
     description: If specified, run `pnpm install`
     required: false
     default: 'null'
+  store_prune:
+    description: Enable store pruning after installation. Set to false to disable.
+    required: false
+    default: 'true'
   package_json_file:
     description: File path to the package.json to read "packageManager" configuration
     required: false
diff --git a/dist/index.js b/dist/index.js
index 1e543bdcb57f8165389b7321bc7730c1381b5d3e..c71dedaa3bc692f396a1e3949cf6fa2d1024959e 100644
GIT binary patch
delta 128
zcmdmTQsB@jfenY5If_g2i&6uMN+<tkmf-|4;|q#P^HMh-U_L8us+g(=lg>-ktWM6)
zE6&eJ)yv6G*H8)u=~DnH&df_!$ShV!$t+Gx%1KR`d|q0bTTe;Tx+t}zv?#B(xl6je
SOPUdgnShvidzUne7AFAE@h_bK

delta 35
ocmX?fN?^-LfenY5H-Bb6CEhG8(=IK;2*gZ4%)DJ%hDDtd00TJ-MgRZ+

diff --git a/src/inputs/index.ts b/src/inputs/index.ts
index a9b705a..9b42f16 100644
--- a/src/inputs/index.ts
+++ b/src/inputs/index.ts
@@ -6,6 +6,7 @@ export interface Inputs {
   readonly version?: string
   readonly dest: string
   readonly runInstall: RunInstall[]
+  readonly storePrune: boolean
   readonly packageJsonFile: string
   readonly standalone: boolean
 }
@@ -20,6 +21,7 @@ export const getInputs = (): Inputs => ({
   version: getInput('version'),
   dest: parseInputPath('dest'),
   runInstall: parseRunInstall('run_install'),
+  storePrune: getBooleanInput('store_prune'),
   packageJsonFile: parseInputPath('package_json_file'),
   standalone: getBooleanInput('standalone'),
 })
diff --git a/src/pnpm-store-prune/index.ts b/src/pnpm-store-prune/index.ts
index 1e1d6de..1c3a85f 100644
--- a/src/pnpm-store-prune/index.ts
+++ b/src/pnpm-store-prune/index.ts
@@ -4,6 +4,11 @@ import { Inputs } from '../inputs'
 import { patchPnpmEnv } from '../utils'
 
 export function pruneStore(inputs: Inputs) {
+  if (!inputs.storePrune) {
+    console.log('Store pruning is disabled, skipping pnpm store prune.')
+    return
+  }
+
   if (inputs.runInstall.length === 0) {
     console.log('No install commands were run, skipping pnpm store prune, remember to run it after pnpm install if caching the store.')
     return