✨ (users): Support multi-user on my nixos module

Also added screenshots in the documentation.

README.md

@@ -130,6 +130,15 @@ works:
 This structured approach to Nix configuration makes it easier to manage and
 customize your Nix environment while maintaining flexibility and modularity.
 
+## Screenshots
+
+My NixOS KDE Plasma 6 environment looks like this.
+
+![sddm](./docs/docs/images/sddm.png)
+![home](./docs/docs/images/home.png)
+![launcher](./docs/docs/images/launcher.png)
+![neofetch](./docs/docs/images/neofetch.png)
+
 ## Resources
 
 Other configurations from where I learned and copied:

docs/docs/screenshots.md

@@ -0,0 +1,8 @@
+# Screenshots
+
+My NixOS KDE Plasma 6 environment looks like this.
+
+![sddm](./images/sddm.png)
+![home](./images/home.png)
+![launcher](./images/launcher.png)
+![neofetch](./images/neofetch.png)

docs/docs/tasks.md

@@ -5,4 +5,5 @@ Here are a non-exhaustive list of tasks.
 - [x] Use [nixcord](https://github.com/KaylorBen/nixcord) to entirely manage Discord with Nix declarations
 - [x] Add a working GNOME desktop environment
 - [x] Fix `gpg-agent` not finding a pinetry binary
+- [x] Support multi-user on my user nixos module
 - [ ] Better email accounts management

docs/mkdocs.yml

@@ -11,6 +11,7 @@ nav:
     - Features: features.md
     - Customization: customization.md
   - Resources: resources.md
+  - Screenshots: screenshots.md
   - Tasks: tasks.md
 
 plugins:

flake.nix

@@ -101,7 +101,6 @@
             stylix.nixosModules.stylix
             home-manager.nixosModules.home-manager
             disko.nixosModules.disko
-            sops-nix.nixosModules.sops
           ];
         };
       };

homes/x86_64-linux/nagi@vm/default.nix

@@ -0,0 +1,20 @@
+{ lib, namespace, ... }:
+let
+  inherit (lib.${namespace}) enabled;
+in
+{
+  theobori-nix = {
+    roles = {
+      desktop = enabled;
+    };
+
+    user = {
+      enable = true;
+      name = "nagi";
+    };
+
+    desktops.addons.plasma6 = enabled;
+  };
+
+  home.stateVersion = "24.11";
+}

homes/x86_64-linux/theobori@laptop/default.nix

@@ -18,7 +18,6 @@ in
     cli.programs = {
       ssh.useSops = true;
       gpg.useSops = true;
-      age.useSops = true;
     };
 
     services = {

modules/home/cli/programs/age/default.nix

@@ -3,30 +3,18 @@
   config,
   lib,
   namespace,
-  host,
   ...
 }:
 let
   inherit (lib) mkIf;
   inherit (lib.${namespace}) mkBoolOpt;
-  inherit (config.${namespace}) user;
 
   cfg = config.${namespace}.cli.programs.age;
 in
 {
   options.${namespace}.cli.programs.age = {
     enable = mkBoolOpt false "Whether or not to enable age.";
-    useSops = mkBoolOpt false "Whether or not to use SOPS.";
   };
 
-  config = mkIf cfg.enable {
-    home.packages = with pkgs; [ age ];
-
-    sops.secrets = mkIf (config."${namespace}".services.sops.enable && cfg.useSops) {
-      age_keys = {
-        sopsFile = lib.snowfall.fs.get-file "secrets/${host}/${user.name}/secrets.yaml";
-        path = "${config.home.homeDirectory}/sops/age/keys.txt";
-      };
-    };
-  };
+  config = mkIf cfg.enable { home.packages = with pkgs; [ age ]; };
 }

modules/home/cli/programs/eza/default.nix

@@ -1,4 +1,5 @@
 {
+  pkgs,
   config,
   lib,
   namespace,
@@ -8,16 +9,12 @@ let
   inherit (lib) mkIf;
   inherit (lib.${namespace}) mkBoolOpt;
 
-  cfg = config.${namespace}.cli.programs.eza;
+  cfg = config.${namespace}.cli.programs.screen;
 in
 {
-  options.${namespace}.cli.programs.eza = {
-    enable = mkBoolOpt false "Whether or not to enable eza.";
+  options.${namespace}.cli.programs.screen = {
+    enable = mkBoolOpt false "Whether or not to enable screen.";
   };
 
-  config = mkIf cfg.enable {
-    programs.eza = {
-      enable = true;
-    };
-  };
+  config = mkIf cfg.enable { home.packages = with pkgs; [ screen ]; };
 }

modules/home/cli/programs/git/default.nix

@@ -43,6 +43,7 @@ in
         core = {
           editor = "emacs";
           pager = "delta";
+          filemode = "false";
         };
 
         color = {

modules/home/cli/programs/screen/default.nix

@@ -0,0 +1,23 @@
+{
+  config,
+  lib,
+  namespace,
+  ...
+}:
+let
+  inherit (lib) mkIf;
+  inherit (lib.${namespace}) mkBoolOpt;
+
+  cfg = config.${namespace}.cli.programs.eza;
+in
+{
+  options.${namespace}.cli.programs.eza = {
+    enable = mkBoolOpt false "Whether or not to enable eza.";
+  };
+
+  config = mkIf cfg.enable {
+    programs.eza = {
+      enable = true;
+    };
+  };
+}

modules/home/messages/discord/default.nix

@@ -51,7 +51,7 @@ in
     programs.nixcord = {
       enable = true;
       discord = disabled;
-      vesktop.enable = true;
+      vesktop = enabled;
 
       inherit (cfg) config quickCss;
     };

modules/home/roles/development/default.nix

@@ -41,6 +41,7 @@ in
           modern-unix = enabled;
           network-tools = enabled;
           nix-index = enabled;
+          screen = enabled;
           ssh = enabled;
           starship = enabled;
           yazi = enabled;

modules/nixos/cli/programs/nh/default.nix

@@ -5,23 +5,23 @@
   ...
 }:
 let
-  inherit (lib) mkIf;
-  inherit (lib.${namespace}) mkBoolOpt;
+  inherit (lib) mkIf types;
+  inherit (lib.${namespace}) mkOpt mkBoolOpt;
 
   cfg = config.${namespace}.cli.programs.nh;
-  userName = config.${namespace}.user.name;
 in
 {
-  options.${namespace}.cli.programs.nh = {
+  options.${namespace}.cli.programs.nh = with types; {
     enable = mkBoolOpt false "Whether or not to enable nh.";
+    flake = mkOpt str "/etc/nixos/${namespace}" "NixOS flake configuration path";
   };
 
   config = mkIf cfg.enable {
     programs.nh = {
       enable = true;
       clean.enable = true;
       clean.extraArgs = "--keep-since 4d --keep 3";
-      flake = "/home/${userName}/${namespace}";
+      inherit (cfg) flake;
     };
   };
 }

modules/nixos/security/doas/default.nix

@@ -24,7 +24,7 @@ in
       enable = true;
       extraRules = [
         {
-          users = [ config.${namespace}.user.name ];
+          users = builtins.attrNames config.${namespace}.user.users;
           noPass = false;
           keepEnv = true;
         }

modules/nixos/user/default.nix

@@ -6,44 +6,55 @@
   ...
 }:
 let
-  inherit (lib) types;
+  inherit (lib) types mapAttrs;
   inherit (lib.${namespace}) mkOpt enabled;
 
   cfg = config.${namespace}.user;
+
+  userModule = types.submodule {
+    options = with types; {
+      extraGroups = mkOpt (listOf str) [ ] "Groups for the user to be assigned.";
+      extraOptions = mkOpt attrs { } "Extra options passed to <option>users.users.<name></option>.";
+      initialPassword = mkOpt str "1" "The initial password to use when the user is first created.";
+      shell = mkOpt package pkgs.fish "Default shell package";
+    };
+  };
 in
 {
   options.${namespace}.user = with types; {
-    extraGroups = mkOpt (listOf str) [ ] "Groups for the user to be assigned.";
-    extraOptions = mkOpt attrs { } "Extra options passed to <option>users.users.<name></option>.";
-    initialPassword = mkOpt str "1" "The initial password to use when the user is first created.";
-    name = mkOpt str "theobori" "The name to use for the user account.";
+    users = mkOpt (attrsOf userModule) { } "Attributes set representing every user on the system.";
   };
 
   config = {
     programs.fish = enabled;
 
-    users.users.${cfg.name} = {
-      isNormalUser = true;
-      inherit (cfg) name initialPassword;
-      home = "/home/${cfg.name}";
-      group = "users";
-      shell = pkgs.fish;
+    users.users = mapAttrs (
+      name: user:
+      {
+        inherit name;
+        inherit (user) initialPassword shell;
+
+        isNormalUser = true;
+        home = "/home/${name}";
+        group = "users";
 
-      extraGroups = [
-        "wheel"
-        "audio"
-        "sound"
-        "video"
-        "networkmanager"
-        "input"
-        "tty"
-        "kvm"
-        "libvirtd"
-        "nix"
-        "power"
-        "docker"
-      ] ++ cfg.extraGroups;
-    } // cfg.extraOptions;
+        extraGroups = [
+          "wheel"
+          "audio"
+          "sound"
+          "video"
+          "networkmanager"
+          "input"
+          "tty"
+          "kvm"
+          "libvirtd"
+          "nix"
+          "power"
+          "docker"
+        ] ++ user.extraGroups;
+      }
+      // user.extraOptions
+    ) cfg.users;
 
     home-manager = {
       useGlobalPkgs = true;

systems/x86_64-install-iso/minimal/default.nix

@@ -11,6 +11,8 @@ in
   boot.loader.systemd-boot = enabled;
   boot.loader.efi.canTouchEfiVariables = true;
 
+  boot.supportedFilesystems = [ "ntfs" ];
+
   networking.wireless.enable = lib.mkForce false;
   networking.networkmanager = enabled;
 
@@ -29,9 +31,10 @@ in
       locale = enabled;
     };
 
-    user = {
-      name = "nixos";
-      initialPassword = "1";
+    user.users = {
+      nixos = {
+        initialPassword = "1";
+      };
     };
   };