diff --git a/post-install.sh b/post-install.sh
new file mode 100644
index 0000000..3b5cb31
--- /dev/null
+++ b/post-install.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+
+
+# Fix: Chromium taking long time to open in first time
+# https://bugs.archlinux.org/task/75650
+echo no-allow-external-cache:0:1 | gpgconf --change-options gpg-agent