Lot of change on structs

modules/system/nixos/networks/dns.nix

@@ -0,0 +1,21 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.os.networks.dns;
+in
+{
+  options.os.networks.dns = {
+    enable = mkEnableOption "System dns service";
+  };
+  config = mkIf cfg.enable {
+
+    services.resolved.enable = true;
+
+    services.avahi = {
+      enable = true;
+      nssmdns4 = true;
+      openFirewall = true;
+    };
+
+  };
+}

modules/system/nixos/networks/manager.nix

@@ -0,0 +1,15 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.os.networks.manager;
+in
+{
+  options.os.networks.manager = {
+    enable = mkEnableOption "System networks manager service";
+  };
+  config = mkIf cfg.enable {
+
+    networking.networkmanager.enable = true;
+
+  };
+}

modules/system/nixos/networks/printing.nix

@@ -0,0 +1,21 @@
+{
+  lib,
+  config,
+  ...
+}:
+with lib;
+let
+  cfg = config.os.networks.printing;
+in
+{
+  options.os.networks.printing = {
+    enable = mkEnableOption "System printing service";
+  };
+  config = mkIf cfg.enable {
+
+    services.printing = {
+      enable = true;
+    };
+
+  };
+}

modules/system/nixos/networks/samba.nix

@@ -0,0 +1,30 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+with lib;
+let
+  cfg = config.os.networks.samba;
+in
+{
+  options.os.networks.samba = {
+    enable = mkEnableOption "System pipewire service";
+  };
+  config = mkIf cfg.enable {
+
+    services.samba = {
+      enable = true;
+      openFirewall = true;
+      usershares.enable = true;
+      package = pkgs.samba4Full;
+    };
+
+    services.samba-wsdd = {
+      enable = true;
+      openFirewall = true;
+    };
+
+  };
+}