feat: home-manager support

modules/nixos/user/default.nix

@@ -0,0 +1,84 @@
+{ pkgs, lib, options, config, ... }:
+
+let
+  inherit (lib) types mkOption mkDefault foldl optionalAttrs optional;
+
+  cfg = config.snowfallorg;
+
+  user-names = builtins.attrNames cfg.user;
+
+  create-system-users = system-users: name:
+    let
+      user = cfg.user.${name};
+    in
+    system-users // (optionalAttrs user.create {
+      ${name} = {
+        isNormalUser = mkDefault true;
+
+        name = mkDefault cfg.name;
+
+        home = mkDefault user.home.path;
+        group = mkDefault "users";
+
+        extraGroups = (builtins.trace user.admin) optional user.admin "wheel";
+      };
+    });
+
+  create-resolved-home = resolved-homes: name:
+    let
+      user = cfg.user.${name};
+    in
+    resolved-homes // {
+      ${name} = user.home.config;
+    };
+in
+(builtins.trace "hello")
+{
+  options.snowfallorg = {
+    user = mkOption {
+      description = "User configuration.";
+      default = { };
+      type = types.attrsOf (types.submodule ({ name, ... }: {
+        options = {
+          create = mkOption {
+            description = "Whether to create the user automatically.";
+            type = types.bool;
+            default = true;
+          };
+
+          admin = mkOption {
+            description = "Whether the user should be added to the wheel group.";
+            type = types.bool;
+            default = true;
+          };
+
+          home = {
+            path = mkOption {
+              type = types.str;
+              default = "/home/${name}";
+            };
+
+            config = mkOption {
+              type = types.attrs;
+              default = { };
+            };
+          };
+        };
+      }));
+    };
+
+    resolved-homes = mkOption {
+      type = types.attrs;
+      default = { };
+      internal = true;
+    };
+  };
+
+  config = {
+    users.users = (foldl (create-system-users) { } (user-names));
+
+    snowfallorg = {
+      resolved-homes = (foldl (create-resolved-home) { } (user-names));
+    };
+  };
+}