1 files changed, 22 insertions, 0 deletions
diff --git a/internal/config/home.go b/internal/config/home.go
new file mode 100644
index 0000000..8089b6e
--- /dev/null
+++ b/internal/config/home.go
@@ -0,0 +1,22 @@
+package config
+
+import (
+	"fmt"
+	"os"
+)
+
+var userHomeDir = os.UserHomeDir
+
+// HomeDir returns the user's home directory.
+//
+// It falls back to "." when the home directory cannot be resolved so callers
+// can still build a safe relative path instead of joining against an empty
+// string.
+func HomeDir() (string, error) {
+	homeDir, err := userHomeDir()
+	if err != nil {
+		return ".", fmt.Errorf("resolve home directory: %w", err)
+	}
+
+	return homeDir, nil
+}