home/wm/default.nix

@@ -65,7 +65,13 @@ in
         enable = my.mkDisableOption "Notify when about to lock the screen";
 
         delay = mkOption {
-          type = types.int;
+          type = with types;
+            addCheck int (x:
+              let
+                cfg = config.my.home.wm.screen-lock.notify;
+                cornerCfg = config.my.home.wm.screen-lock.cornerLock;
+              in
+              (cfg.enable && cornerCfg.enable) -> cornerCfg.delay >= x);
           default = 5;
           example = 15;
           description = ''

home/wm/screen-lock.nix

@@ -12,22 +12,6 @@ let
 in
 {
   config = lib.mkIf cfg.enable {
-    assertions = [
-      {
-        assertion =
-          let
-            inherit (cfg) cornerLock notify;
-            bothEnabled = cornerLock.enable && notify.enable;
-            cornerLockHigherThanNotify = cornerLock.delay >= notify.delay;
-          in
-          bothEnabled -> cornerLockHigherThanNotify;
-        message = ''
-          `config.my.home.wm.notify.delay` cannot have a value higher than
-          `config.my.home.wm.cornerLock.delay`.
-        '';
-      }
-    ];
-
     services.screen-locker = {
       enable = true;
 

modules/system/boot.nix

@@ -1,21 +0,0 @@
-{ config, lib, ... }:
-let
-  cfg = config.my.system.boot;
-in
-{
-  options.my.system.boot = with lib; {
-    tmp = {
-      clean = mkEnableOption "clean `/tmp` on boot.";
-
-      tmpfs = my.mkDisableOption "mount `/tmp` as a tmpfs on boot.";
-    };
-  };
-
-  config = {
-    boot = {
-      cleanTmpDir = cfg.tmp.clean;
-
-      tmpOnTmpfs = cfg.tmp.tmpfs;
-    };
-  };
-}

modules/system/default.nix

@@ -3,7 +3,6 @@
 
 {
   imports = [
-    ./boot.nix
     ./documentation.nix
     ./language.nix
     ./media.nix