nixos/common: Add automatic Nix store GC

2022-06-06 13:24:46 +01:00
parent 88d0701689
commit 796e1582a3
1 changed files with 4 additions and 0 deletions
--- a/nixos/modules/common.nix
+++ b/nixos/modules/common.nix
@@ -52,6 +52,10 @@ in
          trusted-users = [ "@wheel" ];
          experimental-features = [ "nix-command" "flakes" "ca-derivations" ];
        };
+        gc = {
+          options = mkDefault "--max-freed $((8 * 1024**3))";
+          automatic = mkDefault true;
+        };
      };
      nixpkgs = {
        overlays = [