Make miscellaneous updates :)

lib/default.nix

@@ -99,8 +99,7 @@ rec {
        - `list` is a list of usernames as strings
        - `attrset` is a set of valid users with the name as the key and the path as the value.
      Example:
-       # Assuming only 'foo-dogsquared' is the existing user.
-       # Get valid users from home-manager.
+       # Assuming only 'foo-dogsquared' is the existing user for 'home-manager'.
        getUsers "home-manager" [ "foo-dogsquared" "archie" "brad" ]
        => { foo-dogsquared = /home/foo-dogsquared/projects/nixos-config/users/foo-dogsquared; }
   */
@@ -108,7 +107,7 @@ rec {
     let
       userModules = filesToAttr ../users/${type};
       invalidUsernames = [ "config" "modules" ];
-    in lib.filterAttrs (n: _: !lib.elem n invalidUsernames) userModules;
+    in lib.filterAttrs (n: _: !lib.elem n invalidUsernames && lib.elem n users) userModules;
 
   # Return the path of `secrets` from `../secrets`.
   getSecret = path: ../secrets/${path};

modules/home-manager/desktop.nix

@@ -8,7 +8,8 @@ in {
     graphics.enable =
       lib.mkEnableOption "installations of graphics-related apps";
     audio.enable = lib.mkEnableOption "installations of audio-related apps";
-    multimedia.enable = lib.mkEnableOption "installations for opening multimedia files";
+    multimedia.enable =
+      lib.mkEnableOption "installations for opening multimedia files";
   };
 
   config = lib.mkIf cfg.enable (lib.mkMerge [

modules/home-manager/dev.nix

@@ -1,9 +1,12 @@
+# Arsenal for development (which is rare nowadays). ;p
+# If you're looking for text editors, go to `./editors.nix`.
 { config, options, lib, pkgs, ... }:
 
 let cfg = config.modules.dev;
 in {
   options.modules.dev = {
-    enable = lib.mkEnableOption "myy user-specific development setup";
+    enable =
+      lib.mkEnableOption "foo-dogsquared's user-specific development setup";
     shell.enable =
       lib.mkEnableOption "configuration of foo-dogsquared's shell of choice";
   };
@@ -12,6 +15,7 @@ in {
     ({
       home.packages = with pkgs; [
         lazygit # Git interface for the lazy.
+        github-cli # So you don't have to use much of GitHub on the site, I guess.
         fzf # A fuzzy finder that enables fuzzy finding not furry finding, a common misconception.
         gopass # An improved version of the password manager for hipsters.
         perl534Packages.vidir # Bulk rename for your organizing needs.

modules/home-manager/i18n.nix

@@ -26,5 +26,12 @@ in {
         fcitx5-mozc # Japanese input addon.
       ];
     };
+
+    # The i18n module has already set session variables but just to be sure...
+    systemd.user.sessionVariables = {
+      GTK_IM_MODULE = "fcitx";
+      QT_IM_MODULE = "fcitx";
+      XMODIFIERS = "@im=fcitx";
+    };
   };
 }

modules/nixos/hardware-setup/backup-archive.nix

@@ -3,10 +3,10 @@
 
 # TODO: Make this a generic service.
 #       There are multiple external storage drives now.
-let
-  cfg = config.modules.hardware-setup.backup-archive;
+let cfg = config.modules.hardware-setup.backup-archive;
 in {
-  options.modules.hardware-setup.backup-archive.enable = lib.mkEnableOption "external hard drive and automated backup service with BorgBackup";
+  options.modules.hardware-setup.backup-archive.enable = lib.mkEnableOption
+    "external hard drive and automated backup service with BorgBackup";
 
   config = lib.mkIf cfg.enable {
     assertions = [{
@@ -14,7 +14,8 @@ in {
       message = "Agenix module is not enabled.";
     }];
 
-    age.secrets.external-backup-borgmatic-settings.file = lib.getSecret "archive/password";
+    age.secrets.external-backup-borgmatic-settings.file =
+      lib.getSecret "archive/borgmatic.json";
     fileSystems."/mnt/external-storage" = {
       device = "/dev/disk/by-uuid/665A391C5A38EB07";
       fsType = "ntfs";
@@ -37,10 +38,9 @@ in {
         Description = "Backup with Borgmatic";
         Wants = [ "network-online.target" ];
         After = [ "network-online.target" ];
-        ConditionACPower = true;
       };
 
-      startAt = "04/3:00:00";
+      startAt = "04/2:00:00";
       serviceConfig = {
         # Delay start to prevent backups running during boot. Note that systemd-inhibit requires dbus and
         # dbus-user-session to be installed.
@@ -54,7 +54,7 @@ in {
         ProtectSystem = "full";
         MemoryDenyWriteExecute = "no";
         NoNewPrivileges = "yes";
-        PrivateDevices= "yes";
+        PrivateDevices = "yes";
         PrivateTmp = "yes";
         ProtectClock = "yes";
         ProtectControlGroups = "yes";

modules/nixos/users.nix

@@ -36,9 +36,9 @@ in {
   options.modules.users = {
     users = lib.mkOption {
       default = { };
-      description =
-        "A set of users from the `./users/home-manager` directory to be included in the NixOS config.
-        This will also create the appropriate user settings in <literal>users.users</literal> in the NixOS configuration.";
+      description = ''
+        A set of users from the `./users/home-manager` directory to be included in the NixOS config.
+                This will also create the appropriate user settings in <literal>users.users</literal> in the NixOS configuration.'';
       example = {
         foo-dogsquared.settings = {
           extraGroups = [ "wheel" "audio" "libvirtd" ];
@@ -68,10 +68,8 @@ in {
     # Mapping each users to the respective user configuration.
     # Setting users for home-manager.
     home-manager.users = mapUsers (user: _:
-      let
-        homeManagerUserModulePath = lib.getAttr user homeManagerUserModules;
-        homeManagerUserConfig = import homeManagerUserModulePath;
-      in homeManagerUserConfig);
+      let homeManagerUserModulePath = lib.getAttr user homeManagerUserModules;
+      in import homeManagerUserModulePath);
 
     # NixOS users.
     users.users = mapUsers (user: opts:

users/home-manager/foo-dogsquared/default.nix

@@ -2,9 +2,9 @@
 
 {
   home.packages = with pkgs; [
-    brave
-    emacs
-    github-cli
+    neovim
+    borgmatic
+    borgbackup
     ncmpcpp
   ];