move printing to nixosModules

flake.nix

@@ -95,6 +95,7 @@
         let
           specialArgs = {
             inherit device;
+            inherit (self) nixosModules;
           };
         in
         nixpkgs.lib.nixosSystem {
@@ -146,7 +147,12 @@
       };
 
       nixosModules =
-        (builtins.mapAttrs (m: _: import ./nixosModules/${m}) (builtins.readDir ./nixosModules))
+        let
+          lib = nixpkgs.lib;
+        in
+        (lib.attrsets.mapAttrs' (
+          m: _: lib.attrsets.nameValuePair (lib.strings.removeSuffix ".nix" m) (import ./nixosModules/${m})
+        ) (builtins.readDir ./nixosModules))
         // {
           niri = {
             imports = [ niri.nixosModules.niri ];

hosts/vinzenz-lpt2/imports.nix

@@ -1,8 +1,9 @@
+{ nixosModules, ... }:
 {
   imports = [
     ../../modules/gnome.nix
     ../../modules/gaming.nix
-    ../../modules/printing.nix
+    nixosModules.printing
     ../../modules/podman.nix
     #../../modules/niri.nix
     ../../modules/desktop-environment.nix

hosts/vinzenz-pc2/imports.nix

@@ -1,8 +1,9 @@
+{ nixosModules, ... }:
 {
   imports = [
     ../../modules/gnome.nix
     ../../modules/gaming.nix
-    ../../modules/printing.nix
+    nixosModules.printing
     ../../modules/podman.nix
     #../../modules/niri.nix
     ../../modules/desktop-environment.nix

modules/printing.nix

@@ -1,14 +0,0 @@
-_: {
-  config = {
-    services = {
-      # Enable CUPS to print documents.
-      printing.enable = true;
-
-      avahi = {
-        enable = true; # runs the Avahi daemon
-        nssmdns4 = true; # enables the mDNS NSS plug-in
-        openFirewall = true; # opens the firewall for UDP port 5353
-      };
-    };
-  };
-}

nixosModules/printing.nix

@@ -0,0 +1,12 @@
+{
+  services = {
+    # Enable CUPS to print documents.
+    printing.enable = true;
+
+    avahi = {
+      enable = true; # runs the Avahi daemon
+      nssmdns4 = true; # enables the mDNS NSS plug-in
+      openFirewall = true; # opens the firewall for UDP port 5353
+    };
+  };
+}