From 268b87cec255c141e3152aee323d8b2bf597dedc Mon Sep 17 00:00:00 2001
From: lucaronin <luca.rossi.917@gmail.com>
Date: Fri, 27 Feb 2026 12:41:24 +0100
Subject: [PATCH] ci: isolate pnpm store per runner to prevent concurrent
 corruption

Self-hosted runners share the same home directory. When multiple runners
run concurrently, pnpm/action-setup's shared store at ~/setup-pnpm gets
corrupted (ENOTEMPTY errors, missing files). Fix: configure a per-runner
store-dir before install so each runner gets its own isolated pnpm store.
---
 .github/workflows/ci.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4330e104..0b35040d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,6 +35,9 @@ jobs:
       - name: Install cargo-llvm-cov
         uses: taiki-e/install-action@cargo-llvm-cov
 
+      - name: Configure pnpm store (per-runner isolation)
+        run: pnpm config set store-dir "$HOME/.pnpm-store-${{ runner.name }}"
+
       - name: Install dependencies
         run: pnpm install --frozen-lockfile