vm: nopasswd sudo, network experiments

configuration-vm.nix

@@ -1,250 +0,0 @@
-# Edit this configuration file to define what should be installed on
-# your system.  Help is available in the configuration.nix(5) man page
-# and in the NixOS manual (accessible by running ‘nixos-help’).
-
-{ lib, config, pkgs, ... }:
-
-{
-  imports =
-    [ # Include the results of the hardware scan.
-      ./hardware-configuration-vm.nix
-    ];
-
-  # Bootloader.
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-  boot.plymouth.enable = true;
-  boot.plymouth.theme = "breeze";
-  boot.kernelParams = [
-    "sysrq_always_enabled=1"
-  ];
-
-  boot.loader.timeout = 3;
-  boot.loader.systemd-boot.configurationLimit = 5;
-  boot.kernelPackages = pkgs.linuxKernel.packages.linux_6_12;
-  boot.extraModulePackages = with config.boot.kernelPackages; [ zfs ];
-
-  environment.etc.hosts.mode = "0644";
-
-  networking.hostName = "nixos"; # Define your hostname.
-  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
-
-  # Configure network proxy if necessary
-  # networking.proxy.default = "http://user:password@proxy:port/";
-  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
-
-  # Enable networking
-  networking.networkmanager.enable = true;
-
-  # Set your time zone.
-  time.timeZone = "America/Los_Angeles";
-
-  # Select internationalisation properties.
-  i18n.defaultLocale = "en_US.UTF-8";
-
-  i18n.extraLocaleSettings = {
-    LC_ADDRESS = "en_US.UTF-8";
-    LC_IDENTIFICATION = "en_US.UTF-8";
-    LC_MEASUREMENT = "en_US.UTF-8";
-    LC_MONETARY = "en_US.UTF-8";
-    LC_NAME = "en_US.UTF-8";
-    LC_NUMERIC = "en_US.UTF-8";
-    LC_PAPER = "en_US.UTF-8";
-    LC_TELEPHONE = "en_US.UTF-8";
-    LC_TIME = "en_US.UTF-8";
-  };
-
-  # Enable the X11 windowing system.
-  # You can disable this if you're only using the Wayland session.
-  services.xserver.enable = false;
-
-  # Enable the KDE Plasma Desktop Environment.
-  services.displayManager.sddm.enable = true;
-  services.displayManager.sddm.wayland.enable = true;
-  services.desktopManager.plasma6.enable = true;
-
-  # Configure keymap in X11
-  services.xserver.xkb = {
-    layout = "us";
-    variant = "";
-  };
-
-  # Enable CUPS to print documents.
-  services.printing.enable = true;
-
-  services.qemuGuest.enable = true;
-  services.spice-vdagentd.enable = true;
-  services.sshd.enable = true;
-  services.flatpak.enable = true;
-
-  services.xserver.xkb.extraLayouts = {
-    minimak-4 = {
-      description = "English (US, Minimak-4)";
-      languages = [ "eng" ];
-      # symbolsFile = /etc/nixos/minimak;
-      symbolsFile = ./minimak;
-    };
-    minimak-8 = {
-      description = "English (US, Minimak-8)";
-      languages = [ "eng" ];
-      # symbolsFile = /etc/nixos/minimak;
-      symbolsFile = ./minimak;
-    };
-    minimak-12 = {
-      description = "English (US, Minimak-12)";
-      languages = [ "eng" ];
-      # symbolsFile = /etc/nixos/minimak;
-      symbolsFile = ./minimak;
-    };
-  };
-
-  i18n.inputMethod = {
-    type = "fcitx5";
-    enable = true;
-    fcitx5.waylandFrontend = true;
-    fcitx5.plasma6Support = true;
-    fcitx5.addons = with pkgs; [
-      fcitx5-mozc
-    ];
- };
-
-
-  # Enable touchpad support (enabled default in most desktopManager).
-  # services.xserver.libinput.enable = true;
-
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.groups = {
-    cazzzer = {
-      gid = 1000;
-    };
-  };
-  users.users.cazzzer = {
-    isNormalUser = true;
-    description = "Yura";
-    uid = 1000;
-    group = "cazzzer";
-    extraGroups = [ "networkmanager" "wheel" "docker" "wireshark" ];
-    packages = with pkgs; [
-      # Python
-      # python3
-      # poetry
-
-      # Haskell
-      # haskellPackages.ghc
-      # haskellPackages.stack
-
-      # Node
-      # nodejs_22
-      # pnpm
-      # bun
-    ];
-  };
-
-  # Install firefox.
-  programs.firefox.enable = true;
-  programs.fish.enable = true;
-  programs.git.enable = true;
-  programs.lazygit.enable = true;
-  programs.neovim.enable = true;
-
-  # https://discourse.nixos.org/t/firefox-does-not-use-kde-window-decorations-and-cursor/32132/3
-  # programs.dconf.enable = true;
-  # programs.firefox = {
-    # enable = true;
-    # preferences = {
-      # "widget.use-xdg-desktop-portal.file-picker" = 1;
-      # "widget.use-xdg-desktop-portal.mime-handler" = 1;
-    # };
-  # };
-
-  # Allow unfree packages
-  nixpkgs.config.allowUnfree = true;
-
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
-
-  # https://github.com/flatpak/flatpak/issues/2861
-  xdg.portal.extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
-
-  workarounds.flatpak.enable = true;
-  fonts.packages = with pkgs; [ nerd-fonts.fantasque-sans-mono ];
-
-  environment.systemPackages = with pkgs; [
-    bat
-    # bluez
-    darkman
-    dust
-    efibootmgr
-    eza
-    fastfetch
-    fd
-    # flatpak
-    host-spawn # for flatpaks
-    kdePackages.flatpak-kcm
-    kdePackages.filelight
-    kdePackages.kate
-    kdePackages.yakuake
-    # git
-    gnumake
-    helix
-    htop
-    mediainfo
-    micro
-    mpv
-    neofetch
-    # neovim
-    noto-fonts-cjk-sans
-    noto-fonts-cjk-serif
-    ripgrep
-    starship
-    tealdeer
-    tela-circle-icon-theme
-    fantasque-sans-mono
-    jetbrains-mono
-    waypipe
-    whois
-    # wireshark
-    yt-dlp
-  #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
-  #  wget
-  ];
-
-  # nix.package = pkgs.nixFlakes;
-  nix.settings.experimental-features = [ "nix-command" "flakes" ];
-
-  environment.etc."current-system-packages".text =
-    let
-      packages = builtins.map (p: "${p.name}") config.environment.systemPackages;
-      sortedUnique = builtins.sort builtins.lessThan (pkgs.lib.lists.unique packages);
-      formatted = builtins.concatStringsSep "\n" sortedUnique;
-    in
-      formatted;
-
-  # Some programs need SUID wrappers, can be configured further or are
-  # started in user sessions.
-  # programs.mtr.enable = true;
-  # programs.gnupg.agent = {
-  #   enable = true;
-  #   enableSSHSupport = true;
-  # };
-
-  # List services that you want to enable:
-
-  # Enable the OpenSSH daemon.
-  # services.openssh.enable = true;
-
-  # Open ports in the firewall.
-#   networking.firewall.allowedTCPPorts = [ 8080 ];
-  # networking.firewall.allowedUDPPorts = [ ... ];
-  # Or disable the firewall altogether.
-  # networking.firewall.enable = false;
-
-  # This value determines the NixOS release from which the default
-  # settings for stateful data, like file locations and database versions
-  # on your system were taken. It‘s perfectly fine and recommended to leave
-  # this value at the release version of the first install of this system.
-  # Before changing this value read the documentation for this option
-  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "24.11"; # Did you read the comment?
-
-}

flake.lock

@@ -1,12 +1,48 @@
 {
   "nodes": {
+    "nixlib": {
+      "locked": {
+        "lastModified": 1734829460,
+        "narHash": "sha256-dPhc+f2wkmhMqMIfq+hColJdysgVxKP9ilZ5bR0NRZI=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "0a31e8d833173ae63e43fd9dbff1ccf09c4f778c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
+      }
+    },
+    "nixos-generators": {
+      "inputs": {
+        "nixlib": "nixlib",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1734915500,
+        "narHash": "sha256-A7CTIQ8SW0hfbhKlwK+vSsu4pD+Oaelw3v6goX6go+U=",
+        "owner": "nix-community",
+        "repo": "nixos-generators",
+        "rev": "051d1b2dda3b2e81b38d82e2b691e5c2f4d335f4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixos-generators",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1735834308,
+        "lastModified": 1736012469,
-        "narHash": "sha256-dklw3AXr3OGO4/XT1Tu3Xz9n/we8GctZZ75ZWVqAVhk=",
+        "narHash": "sha256-/qlNWm/IEVVH7GfgAIyP6EsVZI6zjAx1cV5zNyrs+rI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6df24922a1400241dae323af55f30e4318a6ca65",
+        "rev": "8f3e1f807051e32d8c95cd12b9b421623850a34d",
         "type": "github"
       },
       "original": {
@@ -18,6 +54,7 @@
     },
     "root": {
       "inputs": {
+        "nixos-generators": "nixos-generators",
         "nixpkgs": "nixpkgs"
       }
     }

flake.nix

@@ -1,4 +1,3 @@
-# /etc/nixos/flake.nix
 {
   description = "flake for Yura-PC";
 
@@ -6,24 +5,42 @@
     nixpkgs = {
       url = "github:NixOS/nixpkgs/nixos-unstable";
     };
+    nixos-generators = {
+      url = "github:nix-community/nixos-generators";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
-  outputs = { self, nixpkgs }: {
+  outputs = { self, nixpkgs, nixos-generators }: {
     nixosConfigurations = {
       Yura-PC = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
         modules = [
           ./modules
-          ./configuration.nix
+          ./hosts/common.nix
+          ./hosts/Yura-PC
         ];
       };
       VM = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
         modules = [
           ./modules
-          ./configuration-vm.nix
+          ./hosts/common.nix
+          ./hosts/vm
         ];
       };
     };
+    # https://github.com/nix-community/nixos-generators?tab=readme-ov-file#using-in-a-flake
+    packages.x86_64-linux = {
+      proxmox = nixos-generators.nixosGenerate {
+        system = "x86_64-linux";
+        modules = [
+          ./modules
+          ./hosts/common.nix
+          ./hosts/vm
+        ];
+        format = "proxmox";
+      };
+    };
   };
 }

hosts/Yura-PC/default.nix

@@ -2,7 +2,7 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ lib, config, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 
 {
   imports =
@@ -10,6 +10,7 @@
       ./hardware-configuration.nix
       # <nixpkgs/nixos/modules/profiles/qemu-guest.nix>
     ];
+  mods.kb-input.enable = true;
 
   # Bootloader.
   boot.loader.systemd-boot.enable = true;
@@ -48,24 +49,6 @@
   # Enable networking
   networking.networkmanager.enable = true;
 
-  # Set your time zone.
-  time.timeZone = "America/Los_Angeles";
-
-  # Select internationalisation properties.
-  i18n.defaultLocale = "en_US.UTF-8";
-
-  i18n.extraLocaleSettings = {
-    LC_ADDRESS = "en_US.UTF-8";
-    LC_IDENTIFICATION = "en_US.UTF-8";
-    LC_MEASUREMENT = "en_US.UTF-8";
-    LC_MONETARY = "en_US.UTF-8";
-    LC_NAME = "en_US.UTF-8";
-    LC_NUMERIC = "en_US.UTF-8";
-    LC_PAPER = "en_US.UTF-8";
-    LC_TELEPHONE = "en_US.UTF-8";
-    LC_TIME = "en_US.UTF-8";
-  };
-
   # Enable the X11 windowing system.
   # You can disable this if you're only using the Wayland session.
   services.xserver.enable = false;
@@ -75,12 +58,6 @@
   services.displayManager.sddm.wayland.enable = true;
   services.desktopManager.plasma6.enable = true;
 
-  # Configure keymap in X11
-  services.xserver.xkb = {
-    layout = "us";
-    variant = "";
-  };
-
   # Enable CUPS to print documents.
   services.printing.enable = true;
 
@@ -102,7 +79,7 @@
 
   # services.qemuGuest.enable = true;
   # services.spice-vdagentd.enable = true;
-  services.sshd.enable = true;
+  services.openssh.enable = true;
   services.flatpak.enable = true;
   # services.geoclue2.enable = true;
   location.provider = "geoclue2";
@@ -110,37 +87,6 @@
   security.pam.services.sddm.enableGnomeKeyring = true;
   # security.pam.services.sddm.gnupg.enable = true;
 
-  services.xserver.xkb.extraLayouts = {
-    minimak-4 = {
-      description = "English (US, Minimak-4)";
-      languages = [ "eng" ];
-      # symbolsFile = /etc/nixos/minimak;
-      symbolsFile = ./minimak;
-    };
-    minimak-8 = {
-      description = "English (US, Minimak-8)";
-      languages = [ "eng" ];
-      # symbolsFile = /etc/nixos/minimak;
-      symbolsFile = ./minimak;
-    };
-    minimak-12 = {
-      description = "English (US, Minimak-12)";
-      languages = [ "eng" ];
-      # symbolsFile = /etc/nixos/minimak;
-      symbolsFile = ./minimak;
-    };
-  };
-
-  i18n.inputMethod = {
-    type = "fcitx5";
-    enable = true;
-    fcitx5.waylandFrontend = true;
-    fcitx5.plasma6Support = true;
-    fcitx5.addons = with pkgs; [
-      fcitx5-mozc
-    ];
- };
-
 
   # Enable touchpad support (enabled default in most desktopManager).
   # services.xserver.libinput.enable = true;
@@ -158,9 +104,6 @@
     group = "cazzzer";
     extraGroups = [ "networkmanager" "wheel" "docker" "wireshark" "geoclue" ];
     packages = with pkgs; [
-
-      kdePackages.kate
-      kdePackages.yakuake
       python3
       poetry
 
@@ -191,6 +134,9 @@
   programs.gnupg.agent.pinentryPackage = pkgs.pinentry-qt;
   # programs.starship.enable = true;
   programs.wireshark.enable = true;
+  programs.wireshark.package = pkgs.wireshark; # wireshark-cli by default
+  programs.bat.enable = true;
+  programs.htop.enable = true;
 
   # https://nixos.wiki/wiki/Docker
   virtualisation.docker.enable = true;
@@ -263,13 +209,19 @@
   # ];
 
   workarounds.flatpak.enable = true;
-  fonts.packages = with pkgs; [ nerd-fonts.fantasque-sans-mono ];
+  fonts.packages = with pkgs; [
+    fantasque-sans-mono
+    nerd-fonts.fantasque-sans-mono
+    noto-fonts
+    noto-fonts-emoji
+    noto-fonts-cjk-sans
+    noto-fonts-cjk-serif
+    jetbrains-mono
+   ];
   # fonts.fontDir.enable = true;
   # fonts.fontconfig.allowBitmaps = false;
   
   environment.systemPackages = with pkgs; [
-    bat
-    # bluez
     darkman
     dust
     efibootmgr
@@ -277,16 +229,15 @@
     fastfetch
     fd
     ffmpeg
-    # flatpak
     host-spawn # for flatpaks
-    kdePackages.flatpak-kcm
     kdePackages.filelight
-    # git
+    kdePackages.flatpak-kcm
+    kdePackages.kate
+    kdePackages.yakuake
     gcr
     gnome-keyring # config for this and some others
     gnumake
     helix
-    htop
     jetbrains-toolbox # or maybe do invidual ones?
     # jetbrains.rust-rover
     # jetbrains.pycharm-professional
@@ -295,11 +246,7 @@
     mediainfo
     micro
     mpv
-    neofetch
-    # neovim
     nextcloud-client
-    noto-fonts-cjk-sans
-    noto-fonts-cjk-serif
     lxqt.pavucontrol-qt
     pinentry
     rbw
@@ -308,28 +255,12 @@
     starship
     tealdeer
     tela-circle-icon-theme
-    fantasque-sans-mono
-    jetbrains-mono
     virt-viewer
     waypipe
     whois
-    # wireshark
     yt-dlp
-  #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
-  #  wget
   ];
 
-  # nix.package = pkgs.nixFlakes;
-  nix.settings.experimental-features = [ "nix-command" "flakes" ];
-
-  environment.etc."current-system-packages".text =
-    let
-      packages = builtins.map (p: "${p.name}") config.environment.systemPackages;
-      sortedUnique = builtins.sort builtins.lessThan (pkgs.lib.lists.unique packages);
-      formatted = builtins.concatStringsSep "\n" sortedUnique;
-    in
-      formatted;
-
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
   # programs.mtr.enable = true;

hosts/common.nix

@@ -0,0 +1,31 @@
+{ config, pkgs, ... }: {
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  # Set your time zone.
+  time.timeZone = "America/Los_Angeles";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale  = "en_US.UTF-8";
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS        = "en_US.UTF-8";
+    LC_IDENTIFICATION = "en_US.UTF-8";
+    LC_MEASUREMENT    = "en_US.UTF-8";
+    LC_MONETARY       = "en_US.UTF-8";
+    LC_NAME           = "en_US.UTF-8";
+    LC_NUMERIC        = "en_US.UTF-8";
+    LC_PAPER          = "en_US.UTF-8";
+    LC_TELEPHONE      = "en_US.UTF-8";
+    LC_TIME           = "en_US.UTF-8";
+  };
+
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  environment.etc."current-system-packages".text =
+    let
+      packages = builtins.map (p: "${p.name}") config.environment.systemPackages;
+      sortedUnique = builtins.sort builtins.lessThan (pkgs.lib.lists.unique packages);
+      formatted = builtins.concatStringsSep "\n" sortedUnique;
+    in
+      formatted;
+}

hosts/vm/default.nix

@@ -0,0 +1,148 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, lib, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+#      ./hardware-configuration-vm.nix
+    ];
+  mods.kb-input.enable = true;
+
+#  boot.kernelParams = [ "console=tty0" ];
+  proxmox.qemuConf.bios = "ovmf";
+  proxmox.qemuExtraConf = {
+    machine = "q35";
+#    efidisk0 = "local-lvm:vm-9999-disk-1";
+    cpu = "host";
+  };
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.plymouth.enable = true;
+  boot.plymouth.theme = "breeze";
+  boot.kernelParams = [
+    "sysrq_always_enabled=1"
+  ];
+
+#  boot.loader.timeout = lib.mkForce 3;
+  boot.loader.systemd-boot.configurationLimit = 5;
+  boot.kernelPackages = pkgs.linuxKernel.packages.linux_6_12;
+  boot.extraModulePackages = with config.boot.kernelPackages; [ zfs ];
+
+  environment.etc.hosts.mode = "0644";
+
+  # managed by cloud-init
+  # networking.hostName = "nixos"; # Define your hostname.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Enable the X11 windowing system.
+  # You can disable this if you're only using the Wayland session.
+  services.xserver.enable = false;
+
+  # Enable the KDE Plasma Desktop Environment.
+  services.displayManager.sddm.enable = true;
+  services.displayManager.sddm.wayland.enable = true;
+  services.desktopManager.plasma6.enable = true;
+  services.flatpak.enable = true;
+
+  # VM services
+  services.cloud-init.enable = true;
+  services.cloud-init.network.enable = false;
+  services.qemuGuest.enable = true;
+  services.spice-vdagentd.enable = true;
+  services.openssh.enable = true;
+  services.openssh.settings.PasswordAuthentication = false;
+  services.openssh.settings.KbdInteractiveAuthentication = false;
+
+  security.sudo.wheelNeedsPassword = false;
+
+  users.groups = {
+    cazzzer = {
+      gid = 1000;
+    };
+  };
+  users.users.cazzzer = {
+    password = "";
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPWgEzbEjbbu96MVQzkiuCrw+UGYAXN4sRe2zM6FVopq cazzzer@Yura-PC"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIApFeLVi3BOquL0Rt+gQK2CutNHaBDQ0m4PcGWf9Bc43 cazzzer@Yura-TPX13"
+    ];
+    isNormalUser = true;
+    description = "Yura";
+    uid = 1000;
+    group = "cazzzer";
+    extraGroups = [ "wheel" "docker" "wireshark" ];
+  };
+
+  # Install firefox.
+  programs.firefox.enable = true;
+  programs.fish.enable = true;
+  programs.git.enable = true;
+  programs.lazygit.enable = true;
+  programs.neovim.enable = true;
+
+  programs.bat.enable = true;
+  programs.htop.enable = true;
+  programs.wireshark.enable = true;
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+
+  # https://github.com/flatpak/flatpak/issues/2861
+  xdg.portal.extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
+
+#  workarounds.flatpak.enable = true;
+  fonts.packages = with pkgs; [
+    noto-fonts-cjk-sans
+    noto-fonts-cjk-serif
+    fantasque-sans-mono
+    nerd-fonts.fantasque-sans-mono
+    jetbrains-mono
+  ];
+
+  environment.systemPackages = with pkgs; [
+    darkman
+    dust
+    efibootmgr
+    eza
+    fastfetch
+    fd
+    host-spawn # for flatpaks
+    kdePackages.flatpak-kcm
+    kdePackages.filelight
+    kdePackages.kate
+    kdePackages.yakuake
+    gnumake
+    helix
+    mediainfo
+    micro
+    mpv
+    ripgrep
+    starship
+    tealdeer
+    tela-circle-icon-theme
+    waypipe
+    whois
+    yt-dlp
+    zfs
+  ];
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "24.11"; # Did you read the comment?
+}

modules/default.nix

@@ -1,5 +1,6 @@
-{...}: {
+{ ... }: {
   imports = [
+    ./mods
     ./workarounds
   ];
 }

modules/mods/default.nix

@@ -0,0 +1,5 @@
+{ ... }: {
+  imports = [
+    ./kb-input.nix
+  ];
+}

modules/mods/kb-input.nix

@@ -0,0 +1,42 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  cfg = config.mods.kb-input;
+in {
+  options = {
+    mods.kb-input = {
+      enable = lib.mkEnableOption "input method and custom keyboard layout";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.xserver.xkb.extraLayouts = {
+      minimak-4 = {
+        description = "English (US, Minimak-4)";
+        languages = [ "eng" ];
+        symbolsFile = ./minimak;
+      };
+      minimak-8 = {
+        description = "English (US, Minimak-8)";
+        languages = [ "eng" ];
+        symbolsFile = ./minimak;
+      };
+      minimak-12 = {
+        description = "English (US, Minimak-12)";
+        languages = [ "eng" ];
+        symbolsFile = ./minimak;
+      };
+    };
+
+    i18n.inputMethod = {
+      type = "fcitx5";
+      enable = true;
+      fcitx5.waylandFrontend = true;
+      fcitx5.plasma6Support = true;
+      fcitx5.addons = [ pkgs.fcitx5-mozc ];
+    };
+  };
+}