feat(nix): auto gc for saving space

2026-03-16 10:11:08 +01:00 · 2022-12-03 11:34:33 +01:00
parent e6623e8b4d
commit bb8940c9e5
1 changed files with 5 additions and 0 deletions
--- a/configs/save-space.nix
+++ b/configs/save-space.nix
@@ -8,4 +8,9 @@
  nix.gc.automatic = true;
  nix.optimise.automatic = true;
  services.journald.extraConfig = "SystemMaxUse=500M";
+  # https://webzine.snowflake.ovh/issue-001.html -- garbage collect when less then 1 GB is available, make 3 GB fee
+  nix.extraOptions = ''
+    min-free = 1073741824
+    max-free = 3221225472
+  '';
 }