@@ -4,3 +4,4 @@ else
 	echo 'while direnv evaluated .envrc, could not find the command "lorri" [https://github.com/nix-community/lorri]'
 	use flake
 fi
+FLAKE=$PWD

@@ -1,4 +1,5 @@
 { config
+, lib
 , pkgs
 , ...
 }: {
@@ -22,7 +23,7 @@ warn-dirty = false
     '';
 
     gc = {
-      automatic = true;
+      automatic = lib.mkDefault true;
       options = "--delete-older-than 14d";
     };
   };

@@ -61,6 +61,15 @@ };
 
   programs.dconf.enable = true;
 
+  programs.nh = {
+    enable = true;
+    clean = {
+      enable = true;
+      extraArgs = "--keep-since 14d";
+    };
+  };
+  nix.gc.automatic = ! config.programs.nh.enable;
+
   imports = [
     ./services/xserver.nix
   ];

@@ -25,7 +25,7 @@ }
       ];
     # TODO: pre-generate nix-your-shell
     interactiveShellInit = ''
-      ${pkgs.nix-your-shell}/bin/nix-your-shell fish | source
+      ${pkgs.nix-your-shell}/bin/nix-your-shell --nom env fish | source
       bind \es __ghq_repository_search
       # don't bind ctrl-t, it does nice things on macOS/BSD
       set FZF_CTRL_T_COMMAND

@@ -5,9 +5,9 @@ ./nixpkgs.nix
   ];
 
   home.shellAliases = {
-    srb = "sudo nixos-rebuild";
-    rbs = "sudo nixos-rebuild switch --fast";
-    rbb = "sudo nixos-rebuild boot";
-    rbr = "sudo nixos-rebuild switch --rollback";
+    srb = "nh os";
+    rbs = "nh os switch --fast";
+    rbb = "nh os boot";
+    rbr = "nh os switch --rollback";
   };
 }