hosts/flora-6/flora-6.nix

@@ -54,6 +54,14 @@ in {
       }
     ];
 
+    # Override nix.conf for more agressive garbage collection
+    nix.extraOptions = lib.mkForce ''
+      min-free = 536870912
+      keep-outputs = false
+      keep-derivations = false
+      fallback = true
+    '';
+
     # Machine user for CI pipelines
     users.users.hakkonaut = {
       description = "CI and automation user";