From 7e7be20baac3da275b1ffae6dd1cc93b30d516be Mon Sep 17 00:00:00 2001
From: Andreas Zweili <andreas@zweili.ch>
Date: Mon, 22 Nov 2021 20:09:16 +0100
Subject: [PATCH] enable automatic garbage collection

---
 common/desktop.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/common/desktop.nix b/common/desktop.nix
index 0603570..736d0cc 100644
--- a/common/desktop.nix
+++ b/common/desktop.nix
@@ -78,6 +78,11 @@
   # $ nix search wget
   # allow non-free packages
   nixpkgs.config.allowUnfree = true;
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    options = "--delete-older-than 7d";
+  };
 
   # enable steam
   programs.steam.enable = true;
@@ -105,6 +110,7 @@
     ranger
     rofi
     source-code-pro
+    source-highlight
     terminator
     tree
     vim