Seperated all config stuff into common nixos modules

hosts/desktop/configuration.nix

@@ -1,233 +1,39 @@
-{ config, inputs, pkgs, ... }:
-
+{ pkgs, ... }:
 {
-  imports =
-    [
+  imports = [
     ./hardware-configuration.nix
-      inputs.home-manager.nixosModules.default
-      ../../modules/nixos/nvidia.nix
+    ../../modules/nixos/common.nix
+    ../../modules/nixos/audio.nix
+    ../../modules/nixos/shell.nix
+    ../../modules/nixos/dev.nix
+    ../../modules/nixos/storage.nix
+    ../../modules/nixos/gaming.nix
+    ../../modules/nixos/apps.nix
+    ../../modules/nixos/portals.nix
     ../../modules/nixos/bspwm.nix
+    ../../modules/nixos/nvidia.nix
     ../../modules/nixos/cups.nix
   ];
 
-  # nixpkgs.overlays = [
-  #   (import ./ghidra-m32r-overlay.nix)
-  # ];
-
-  # Extra Nix Settings
-  nix.settings = {
-    auto-optimise-store = true;
-    experimental-features = [ "nix-command" "flakes" ];
-  };
-
-  programs.nix-ld.enable = true;
-
-  # Bootloader.
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-
   networking.hostName = "nixos";
-  networking.networkmanager.enable = true;
-  time.timeZone = "America/Chicago";
-  i18n.defaultLocale = "en_US.UTF-8";
+  home-manager.users.chris = import ./home.nix;
 
-  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";
-  };
+  users.users.chris.extraGroups = [ "dialout" "storage" ];
 
-  # Configure keymap in X11
-  services.xserver.xkb = {
-    layout = "us";
-    variant = "";
-  };
-
-  # Enable sound with pipewire.
-  services.pulseaudio.enable = false;
-  security.rtkit.enable = true;
-  services.pipewire = {
-    enable = true;
-    alsa.enable = true;
-    alsa.support32Bit = true;
-    pulse.enable = true;
-  };
-
-  # Enable Direnv
-  programs.direnv.enable = true;
-
-  # User Account
-  users.users.chris = {
-    isNormalUser = true;
-    description = "chris";
-    extraGroups = [ "networkmanager" "wheel" "dialout" "storage" ];
-    shell = pkgs.zsh;
-    packages = with pkgs; [
-    	telegram-desktop
-    	discord
-    	ungoogled-chromium
-    	inkscape
-    	obsidian
-    	sourcegit
-    	obs-studio
-    	r2modman
-    	signal-desktop
-    	kdePackages.dolphin
-      flameshot
-      vscodium
-      nautilus
-      onlyoffice-desktopeditors
-      vlc
-      orca-slicer
-      blender
-      grayjay
-      vlc
-      kdePackages.kdenlive
-      kicad
-      # ghidra
+  environment.systemPackages = with pkgs; [
+    lazygit file disktui busybox nmap screen
   ];
-  };
 
-  home-manager = {
-    useUserPackages = true;
-    extraSpecialArgs = { inherit inputs; };
-    users."chris" = import ./home.nix;
-  };
+  programs.zsh.shellAliases.ssh-server = "ssh braincell@192.168.1.3";
 
-
-  # services.freenet = {
-  #   enable = true;
-  # };
-
-  # Garbage Collection
-  nix.gc = {
-    automatic = true;
-    dates = "weekly";
-    persistent = true;
-    options = "";
-  };
-
-
-  # Mount the data drive
   fileSystems."/data" = {
     device = "/dev/disk/by-uuid/58c7b996-c436-47e8-8018-244417acf067";
     fsType = "ext4";
     options = [ "nofail" ];
   };
 
-  # ZSH
-  programs.zsh = {
-    enable = true;
-    enableCompletion = true;
-    autosuggestions.enable = true;
-    syntaxHighlighting.enable = true;
-    interactiveShellInit = ''
-      fastfetch    
-    '';
-
-    shellAliases = {
-      ll = "ls -l";
-      edit = "hx ~/dotfiles";
-      update = "sh ~/dotfiles/rebuild.sh";
-      ssh-server = "ssh braincell@192.168.1.3";
-      calc = "kalker";
-      n = "nvim .";
-      # ssh-pihole = "ssh bell@192.168.1.23";
-    };
-
-    histSize = 10000;
-    histFile = "$HOME/.zsh_history";
-    setOptions = [
-      "HIST_IGNORE_ALL_DUPS"
-    ];
-
-    oh-my-zsh = {
-      enable = true;
-      theme = "clean";
-      plugins = ["git" "sudo" "direnv"];
-    };
-  };
-
-  # Steam
-  programs.steam.enable = true;
-
-  # Allow unfree packages
-  nixpkgs.config.allowUnfree = true;
-
-  # System Packages
-  environment.systemPackages = with pkgs; [
-    vim 
-    wget
-    git
-    file
-    helix
-    lazygit
-    nixd
-    fastfetch
-    disktui
-    busybox
-    kalker
-    nmap
-    screen
-    btop
-    udiskie
-  ];
-
-  # extra filesystems
-  boot.supportedFilesystems = {
-    exfat = true;
-    ntfs = true;
-  };
-
-
-  # Enable Virtualization
-  virtualisation.libvirtd.enable = true;
-  programs.virt-manager.enable = true;
-  virtualisation.podman = {
-    enable = true;
-    dockerCompat = true;
-  };
-
-  # Enable Flatpacks
-  services.flatpak.enable = true;
-
-  # Xdg portal
-  xdg.portal = {
-    enable = true;
-    extraPortals = [pkgs.xdg-desktop-portal-gtk pkgs.xdg-desktop-portal-gnome];
-    # config.common.default = "";
-  };
-
-  # OpenSSH
-  services.openssh.enable = true;
-
-  # UDisks (for auto mounting)
-  services.udisks2 = {
-    enable = true;
-  };
-
-  services.gvfs.enable = true;
-
-  systemd.user.services.udiskie = {
-    description = "udiskie automount daemon";
-    wantedBy = [ "graphical-session.target" ];
-    partOf = [ "graphical-session.target" ];
-    serviceConfig = {
-      ExecStart = "${pkgs.udiskie}/bin/udiskie --automount --notify --tray";
-      Restart = "always";
-    };
-  };
-  
-
-  # Firewall
   networking.firewall.allowedTCPPorts = [ 9999 ];
   networking.firewall.allowedUDPPorts = [ 9999 ];
 
-  system.stateVersion = "25.11"; # Did you read the comment? DONT TOUCH :)
+  system.stateVersion = "25.11"; # don't change
 }

hosts/p50/configuration.nix

@@ -1,88 +1,17 @@
-{ config, pkgs, inputs, ... }:
+{ pkgs, ... }:
 
 {
-  imports =
-    [
+  imports = [
     ./hardware-configuration.nix
-      inputs.home-manager.nixosModules.default
+    ../../modules/nixos/common.nix
     ../../modules/nixos/bspwm.nix
     ../../modules/nixos/quadro-m1000m.nix
   ];
 
-  # Nix options
-  nix.settings = {
-    experimental-features = ["nix-command" "flakes"];
-  };
+  networking.hostName = "p50";
+  home-manager.users.chris = import ./home.nix;
 
-  # Use the systemd-boot EFI boot loader.
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-
-  # Use latest kernel.
   boot.kernelPackages = pkgs.linuxPackages_latest;
 
-  networking.hostName = "p50"; # Define your hostname.
-
-  # Enable networking
-  networking.networkmanager.enable = true;
-
-  # Set your time zone.
-  time.timeZone = "America/Chicago";
-
-  # 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";
-  };
-
-  # Configure keymap in X11
-  services.xserver.xkb = {
-    layout = "us";
-    variant = "";
-  };
-
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users."chris" = {
-    isNormalUser = true;
-    description = "chris";
-    extraGroups = [ "networkmanager" "wheel" ];
-    packages = with pkgs; [];
-  };
-
-
-  home-manager = {
-    useUserPackages = true;
-    extraSpecialArgs = { inherit inputs; };
-    users."chris" = import ./home.nix;
-  };
-  
-  # Allow unfree packages
-  nixpkgs.config.allowUnfree = true;
-  
-  environment.systemPackages = with pkgs; [
-    vim 
-    wget
-    helix
-    nixd
-    git
-    fastfetch
-    btop
-  ];
-
-  # Enable the OpenSSH daemon.
-  services.openssh.enable = true;
-
-  # networking.firewall.allowedTCPPorts = [ ... ];
-  # networking.firewall.allowedUDPPorts = [ ... ];
-  system.stateVersion = "26.05"; # Did you read the comment?
-
+  system.stateVersion = "26.05"; # don't change
 }

modules/nixos/apps.nix

@@ -0,0 +1,9 @@
+{ pkgs, ... }:
+{
+  users.users.chris.packages = with pkgs; [
+    telegram-desktop discord inkscape obsidian obs-studio
+    r2modman signal-desktop flameshot vscodium
+    nautilus onlyoffice-desktopeditors vlc orca-slicer blender grayjay
+    kdePackages.kdenlive kicad
+  ];
+}

modules/nixos/audio.nix

@@ -0,0 +1,11 @@
+{ ... }:
+{
+  services.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+}

modules/nixos/common.nix

@@ -0,0 +1,52 @@
+{ pkgs, inputs, ... }:
+{
+  imports = [ inputs.home-manager.nixosModules.default ];
+
+  nix.settings = {
+    auto-optimise-store = true;
+    experimental-features = [ "nix-command" "flakes" ];
+  };
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    persistent = true;
+    options = "";
+  };
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.networkmanager.enable = true;
+  time.timeZone = "America/Chicago";
+  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";
+  };
+  services.xserver.xkb = { layout = "us"; variant = ""; };
+
+  users.users.chris = {
+    isNormalUser = true;
+    description = "chris";
+    extraGroups = [ "networkmanager" "wheel" ];
+  };
+
+  home-manager = {
+    useUserPackages = true;
+    extraSpecialArgs = { inherit inputs; };
+  };
+
+  nixpkgs.config.allowUnfree = true;
+  services.openssh.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    vim wget git helix nixd nixfmt btop fastfetch lazygit
+  ];
+}

modules/nixos/dev.nix

@@ -0,0 +1,11 @@
+{ ... }:
+{
+  programs.nix-ld.enable = true;
+
+  virtualisation.libvirtd.enable = true;
+  programs.virt-manager.enable = true;
+  virtualisation.podman = {
+    enable = true;
+    dockerCompat = true;
+  };
+}

modules/nixos/gaming.nix

@@ -0,0 +1,4 @@
+{ ... }:
+{
+  programs.steam.enable = true;
+}

modules/nixos/portals.nix

@@ -0,0 +1,8 @@
+{ pkgs, ... }:
+{
+  services.flatpak.enable = true;
+  xdg.portal = {
+    enable = true;
+    extraPortals = [ pkgs.xdg-desktop-portal-gtk pkgs.xdg-desktop-portal-gnome ];
+  };
+}

modules/nixos/shell.nix

@@ -0,0 +1,28 @@
+{ pkgs, ... }:
+{
+  programs.direnv.enable = true;
+  users.users.chris.shell = pkgs.zsh;
+
+  programs.zsh = {
+    enable = true;
+    enableCompletion = true;
+    autosuggestions.enable = true;
+    syntaxHighlighting.enable = true;
+    interactiveShellInit = "fastfetch";
+    shellAliases = {
+      ll = "ls -l";
+      calc = "kalker";
+      n = "nvim .";
+    };
+    histSize = 10000;
+    histFile = "$HOME/.zsh_history";
+    setOptions = [ "HIST_IGNORE_ALL_DUPS" ];
+    oh-my-zsh = {
+      enable = true;
+      theme = "clean";
+      plugins = [ "git" "sudo" "direnv" ];
+    };
+  };
+
+  environment.systemPackages = [ pkgs.kalker ];
+}

modules/nixos/storage.nix

@@ -0,0 +1,17 @@
+{ pkgs, ... }:
+{
+  boot.supportedFilesystems = { exfat = true; ntfs = true; };
+  services.udisks2.enable = true;
+  services.gvfs.enable = true;
+
+  environment.systemPackages = [ pkgs.udiskie ];
+  systemd.user.services.udiskie = {
+    description = "udiskie automount daemon";
+    wantedBy = [ "graphical-session.target" ];
+    partOf = [ "graphical-session.target" ];
+    serviceConfig = {
+      ExecStart = "${pkgs.udiskie}/bin/udiskie --automount --notify --tray";
+      Restart = "always";
+    };
+  };
+}