1 files changed, 40 insertions, 3 deletions
diff --git a/system/default.nix b/system/default.nix
index f6a6fa3..e912856 100644
--- a/system/default.nix
+++ b/system/default.nix
@@ -22,16 +22,41 @@
   ];
 
   # allow flakes
-  nix.settings.experimental-features = ["nix-command" "flakes"];
-  nix.settings.use-xdg-base-directories = true;
+  nix = {
+    channel.enable = false;
+    extraOptions = ''
+      warn-dirty = false
+    '';
+    settings = {
+      auto-optimise-store = true;
+      experimental-features = ["nix-command" "flakes"];
+      use-xdg-base-directories = true;
+      trusted-users = ["root" "@wheel"];
+      max-jobs = config.cores / 4;
+      cores = (config.cores - 2) / config.nix.settings.max-jobs;
+    };
+  };
 
   # allow defined unfree packages
   nixpkgs.config.allowUnfreePredicate = pkg:
     builtins.elem (lib.getName pkg) config.unfreePackages;
 
+  # load overlays
+  nixpkgs.overlays = [
+    (final: _: import ../pkgs {pkgs = final;})
+  ];
+
   # set state version
   system.stateVersion = config.stateVersion;
 
+  # use tmpfs on /tmp
+  boot.tmp = {
+    useTmpfs = true;
+    tmpfsSize = "50%";
+  };
+
+  services.seatd.enable = true;
+
   # use system packages in home manager
   home-manager.useGlobalPkgs = true;
 
@@ -83,6 +108,7 @@
     wget
   ];
 
+  environment.defaultPackages = lib.mkForce [];
   environment.systemPackages = config.extraPackages;
 
   # system shell
@@ -93,6 +119,7 @@
   };
 
   # use the latest kernel
+
   boot.kernelPackages = pkgs.linuxPackages_latest;
 
   # sysrq
@@ -106,8 +133,11 @@
 
   # docs
   documentation = {
-    info.enable = false;
+    enable = true;
+    doc.enable = false;
+    man.enable = true;
     dev.enable = false;
+    info.enable = false;
     nixos.enable = false;
   };
 
@@ -125,4 +155,11 @@
 
   # certs
   security.pki.certificateFiles = inputs.self.lib.certs;
+
+  # sudo
+  security.sudo.enable = false;
+  security.sudo-rs = {
+    enable = true;
+    execWheelOnly = true;
+  };
 }