refactor: move customPkgs to self.packages

devices/servivi/modules/minecraft.nix

@@ -2,6 +2,7 @@
   config,
   nms,
   pkgs,
+  self,
   ...
 }: let
   inherit (config.vars) mainUser;
@@ -9,7 +10,7 @@ in {
   imports = [nms.nixosModules.default];
 
   environment.systemPackages = [
-    config.customPkgs.curseforge-server-downloader
+    self.packages.${pkgs.system}.curseforge-server-downloader
   ];
 
   systemd.services.mc-steampunk.path = with pkgs; [curl];

devices/wim/modules/security.nix

@@ -1,18 +1,19 @@
 {
-  config,
   lib,
+  pkgs,
+  self,
   ...
 }: let
   inherit (lib) mkDefault mkBefore;
-  inherit (config.customPkgs) pam-fprint-grosshack;
+  inherit (self.packages.${pkgs.system}) pam-fprint-grosshack;
 
   pam_fprintd_grosshackSo = "${pam-fprint-grosshack}/lib/security/pam_fprintd_grosshack.so";
 
   # https://wiki.archlinux.org/title/Fprint#Login_configuration
   grosshackConf = ''
     # pam-fprint-grosshack
-    auth		sufficient  	${pam_fprintd_grosshackSo} timeout=99
-    auth		sufficient  	pam_unix.so try_first_pass nullok
+    auth  sufficient  ${pam_fprintd_grosshackSo} timeout=99
+    auth  sufficient  pam_unix.so try_first_pass nullok
   '';
 in {
   services.fprintd.enable = true;