feat: add host device type metadata

modules/features/services/openssh.nix

@@ -3,13 +3,12 @@
   flake.modules.nixos.openssh =
     {
       config,
+      hostType ? "desktop",
       lib,
-      host ? {
-        isServer = false;
-      },
       ...
     }:
     let
+      isServer = hostType == "server";
       hostUserNames = builtins.attrNames (
         lib.filterAttrs (_: user: user.isNormalUser or false) config.users.users
       );
@@ -17,7 +16,7 @@
     {
       services.openssh = {
         enable = true;
-        openFirewall = host.isServer;
+        openFirewall = isServer;
         settings = {
           PermitRootLogin = "no";
           PasswordAuthentication = false;

modules/hosts/orion/default.nix

@@ -9,13 +9,8 @@ in
 {
   flake.modules.nixos.orion =
     { pkgs, ... }:
-    let
-      host = {
-        isServer = true;
-      };
-    in
     {
-      _module.args.host = host;
+      _module.args.hostType = "server";
 
       imports = [
         inputs.home-manager.nixosModules.home-manager

modules/hosts/polaris/default.nix

@@ -14,13 +14,8 @@ in
       pkgs,
       ...
     }:
-    let
-      host = {
-        isServer = false;
-      };
-    in
     {
-      _module.args.host = host;
+      _module.args.hostType = "desktop";
 
       imports = [
         nixosModules.desktopBase

modules/hosts/zenith/default.nix

@@ -10,13 +10,8 @@ in
 {
   flake.modules.nixos.zenith =
     { ... }:
-    let
-      host = {
-        isServer = false;
-      };
-    in
     {
-      _module.args.host = host;
+      _module.args.hostType = "laptop";
 
       imports = [
         nixosModules.desktopBase

modules/secrets/sops.nix

@@ -8,15 +8,13 @@ in
 {
   flake.modules.nixos.sopsHost =
     {
+      hostType ? "desktop",
       lib,
-      host ? {
-        isServer = false;
-      },
       ...
     }:
     let
-      useHostSshKey = host.isServer;
-      useAdminKeyFile = !host.isServer;
+      useHostSshKey = hostType == "server";
+      useAdminKeyFile = hostType != "server";
       adminKeyDir = builtins.dirOf sopsAdminKeyPath;
     in
     {

modules/users.nix

@@ -24,18 +24,17 @@ let
     { accountName }:
     {
       config,
-      host ? {
-        isServer = false;
-      },
+      hostType ? "desktop",
       lib,
       pkgs,
       ...
     }:
     let
       account = accounts.${accountName};
+      isServer = hostType == "server";
     in
     {
-      sops.secrets = lib.optionalAttrs (!host.isServer) {
+      sops.secrets = lib.optionalAttrs (!isServer) {
         "hashed-password-${accountName}".neededForUsers = true;
       };
 
@@ -51,7 +50,7 @@ let
           "networkmanager"
         ];
       }
-      // lib.optionalAttrs (!host.isServer) {
+      // lib.optionalAttrs (!isServer) {
         hashedPasswordFile = config.sops.secrets."hashed-password-${accountName}".path;
       };