From d7216020c64f583fa9add4544afc78d42c9f43aa Mon Sep 17 00:00:00 2001
From: Cristian Maglie <c.maglie@arduino.cc>
Date: Wed, 7 Aug 2024 15:49:14 +0200
Subject: [PATCH] Use default user's cache dir instead of tmp for build cache

---
 internal/cli/configuration/configuration.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/internal/cli/configuration/configuration.go b/internal/cli/configuration/configuration.go
index 571ed155061..134efdfdaf6 100644
--- a/internal/cli/configuration/configuration.go
+++ b/internal/cli/configuration/configuration.go
@@ -103,7 +103,14 @@ func getDefaultUserDir() string {
 
 // getDefaultBuildCacheDir returns the full path to the default build cache folder
 func getDefaultBuildCacheDir() string {
-	return paths.TempDir().Join("arduino").String()
+	var cacheDir *paths.Path
+	if p, err := os.UserCacheDir(); err == nil {
+		cacheDir = paths.New(p)
+	} else {
+		// fallback to /tmp
+		cacheDir = paths.TempDir()
+	}
+	return cacheDir.Join("arduino").String()
 }
 
 // FindConfigFlagsInArgsOrFallbackOnEnv returns the config file path using the