split up config into base and specialized

flake.lock

@@ -18,6 +18,22 @@
         "type": "github"
       }
     },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1747046372,
+        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib"
@@ -36,6 +52,24 @@
         "type": "github"
       }
     },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "fromYaml": {
       "flake": false,
       "locked": {
@@ -52,6 +86,28 @@
         "type": "github"
       }
     },
+    "helium": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1788008499,
+        "narHash": "sha256-0RfpRmzq2JJdWbiykYxduT1BvMeIzOnljUT775JCHhs=",
+        "owner": "AlvaroParker",
+        "repo": "helium-nix",
+        "rev": "ed54f25251951c8570cca7460132c2c2b46522a8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "AlvaroParker",
+        "repo": "helium-nix",
+        "type": "github"
+      }
+    },
     "home-manager": {
       "inputs": {
         "nixpkgs": "nixpkgs"
@@ -173,6 +229,7 @@
     "root": {
       "inputs": {
         "base16": "base16",
+        "helium": "helium",
         "home-manager": "home-manager",
         "nixcord": "nixcord",
         "nixpkgs": "nixpkgs_3",
@@ -181,6 +238,21 @@
         "tt-terminal": "tt-terminal"
       }
     },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
     "treefmt-nix": {
       "inputs": {
         "nixpkgs": [

flake.nix

@@ -4,6 +4,10 @@
     base16.url = "github:SenchoPens/base16.nix";
     home-manager.url = "github:nix-community/home-manager";
     nixcord.url = "github:4evy/nixcord";
+    helium = {
+      url = "github:AlvaroParker/helium-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     tt-schemes = {
       url = "github:tinted-theming/schemes";
       flake = false;

modules/hosts/base/configuration.nix

@@ -0,0 +1,67 @@
+{
+  config,
+  inputs,
+  pkgs,
+}:
+{
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  networking.networkmanager.enable = true;
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+  nix.settings.experimental-features = [
+    "nix-command"
+    "flakes"
+  ];
+  hardware.graphics.enable = true;
+  time.timeZone = "Europe/Berlin";
+  i18n.defaultLocale = "en_US.UTF-8";
+  services.desktopManager.gnome.enable = true;
+  services.displayManager.gdm.enable = true;
+  programs.niri = {
+    enable = true;
+  };
+  services.xserver.xkb.layout = "us";
+  services.pipewire = {
+    enable = true;
+    pulse.enable = true;
+  };
+  nixpkgs.config.allowUnfree = true;
+
+  users.users.lucy = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ];
+    packages = [
+      inputs.helium.packages.${pkgs.system}.default
+    ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    fastfetch
+    wget
+    git
+    clang
+    xournalpp
+  ];
+  programs.xppen = {
+    enable = true;
+    package = pkgs.xppen_4.overrideAttrs (old: {
+      src = pkgs.fetchurl {
+        url = "https://download01.xp-pen.com/file/2026/04/XPPenLinux4.0.15-260422.tar.gz";
+        hash = "sha256-Jady+pbqnzmVMuM0Io4/aE5B7dqNlDKPsnRj/Fbln6U=";
+      };
+      buildInputs = (old.buildInputs or [ ]) ++ [
+        pkgs.libXtst
+        pkgs.libXrandr
+      ];
+    });
+  };
+  fonts.packages = [
+    config.theming.fontPackage
+    pkgs.noto-fonts
+    pkgs.noto-fonts-cjk-sans
+    pkgs.noto-fonts-color-emoji
+    pkgs.nerd-fonts.symbols-only
+  ];
+  system.stateVersion = "26.05";
+
+}

modules/hosts/nerv/configuration.nix

@@ -2,31 +2,16 @@
   config,
   lib,
   pkgs,
+  inputs,
   ...
 }:
 
 {
   imports = [
     ./hardware-configuration.nix
+    ../base/configuration.nix
   ];
-
+  networking.hostName = "nerv"; 
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-
-  # Use latest kernel.
-  boot.kernelPackages = pkgs.linuxPackages_latest;
-
-  networking.hostName = "nerv"; # Define your hostname.
-  networking.networkmanager.enable = true;
-
-  # enable flakes
-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
-
-  # use proprietary nvidia drivers
-  hardware.graphics.enable = true;
   services.xserver.videoDrivers = [ "nvidia" ];
   hardware.nvidia = {
     modesetting.enable = true;
@@ -36,41 +21,5 @@
     package = config.boot.kernelPackages.nvidiaPackages.stable;
   };
 
-  # Set your time zone.
-  time.timeZone = "Europe/Berlin";
-
-  i18n.defaultLocale = "en_US.UTF-8";
-  services.desktopManager.gnome.enable = true;
-  services.displayManager.gdm.enable = true;
-  programs.niri = {
-    enable = true;
-
-  };
-  services.xserver.xkb.layout = "us";
-  services.pipewire = {
-    enable = true;
-    pulse.enable = true;
-  };
-  nixpkgs.config.allowUnfree = true;
-
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.lucy = {
-    isNormalUser = true;
-    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
-    packages = with pkgs; [
-      google-chrome
-    ];
-  };
-
-  environment.systemPackages = with pkgs; [
-    fastfetch
-    wget
-    git
-    clang
-  ];
-  fonts.packages = [
-    config.theming.fontPackage
-  ];
-  system.stateVersion = "26.05"; # Did you read the comment?
  
 }

modules/hosts/nerv/home.nix

@@ -21,6 +21,16 @@ in
     package = pkgs.apple-cursor;
     size = 24;
   };
+  services.syncthing = {
+    enable = true;
+    settings = {
+      devices = {
+        cyberia = {
+          id = "OOJBAJU-AAIKLHO-BKMMHBU-2NXE75Z-HE64A6V-LET4ZXB-Q2FT2Y4-GZON3AD";
+        };
+      };
+    };
+  };
   gtk = {
     enable = true;
     colorScheme = "dark";