handle config file using environment variable

capibara.nix

@@ -87,6 +87,8 @@ in {
     ];
   };
 
+  environment.variables.NIXOS_CONFIG = "/home/rilla/configs/nix-config/capibara.nix";
+
   networking.networkmanager.wifi.macAddress = "CC:AF:78:75:29:32";
 
   nixpkgs.config.allowUnfree = true;

home/default.nix

@@ -35,7 +35,6 @@ in {
     ./neovim
     ./pass
     ./rss
-    ./scripts
     ./snapcast
     ./sound
     ./ssh

home/scripts/default.nix

@@ -1,7 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  home.packages = [
-    (pkgs.callPackage ./nixos-rebuild.nix { inherit config pkgs; })
-  ];
-}

home/scripts/nixos-rebuild.nix

@@ -1,11 +0,0 @@
-{ config, pkgs, ... }:
-
-let
-  config-dir="configs/nix-config";
-in
-  pkgs.writeScriptBin "nixos-rebuild" ''
-    #!${pkgs.dash}/bin/dash
-    HOSTNAME="''${HOSTNAME:-''$(hostname)}"
-    export NIXOS_CONFIG="${config.home.homeDirectory}/${config-dir}/''${HOSTNAME}.nix"
-    ${pkgs.nixos-rebuild}/bin/nixos-rebuild "$@"
-  ''