modularize config

hosts/hermes/configuration.nix

@@ -9,24 +9,8 @@
   nix.settings.experimental-features = ["nix-command" "flakes"];
   nixpkgs.config.allowUnfree = true;
 
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-
-  boot.kernelPackages = pkgs.linuxPackages_latest;
-
-  networking.hostName = "Hermes";
-
-  networking.networkmanager.enable = true;
-  networking.nameservers = ["1.1.1.1" "1.0.0.1"];
-
   time.timeZone = "Europe/Berlin";
 
-  users.users.nick = {
-    isNormalUser = true;
-    shell = pkgs.zsh;
-    extraGroups = ["wheel"];
-  };
-
   programs = {
     zsh = {
       enable = true;
@@ -36,27 +20,6 @@
     };
   };
 
-  environment.systemPackages = with pkgs; [
-    inputs.agenix.packages."${stdenv.hostPlatform.system}".default
-    neovim
-    wget
-    curl
-    git
-    fastfetch
-    rsync
-    starship
-    eza
-    net-tools
-    alejandra
-    nixd
-    yazi
-    dysk
-    tmux
-    btop
-  ];
-
-  networking.firewall.enable = true;
-
   age.identityPaths = [
     "/etc/ssh/id_ed25519"
   ];

hosts/hermes/hardware-configuration.nix

@@ -1,7 +1,6 @@
 {
   config,
   lib,
-  pkgs,
   modulesPath,
   ...
 }: {

modules/system/boot.nix

@@ -0,0 +1,6 @@
+{pkgs, ...}: {
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+}

modules/system/default.nix

@@ -1,7 +1,12 @@
-{ pkgs, lib, config, ... }:
 {
+  ...
+}: {
   imports = [
     ./garbage-collection.nix
+    ./networking.nix
+    ./packages.nix
     ./backups.nix
+    ./users.nix
+    ./boot.nix
   ];
 }

modules/system/networking.nix

@@ -0,0 +1,15 @@
+{...}: {
+  networking = {
+    hostName = "Hermes";
+    nameservers = ["1.1.1.1" "1.0.0.1"];
+    firewall = {
+      enable = true;
+    };
+    nftables = {
+      enable = true;
+    };
+    networkmanager = {
+      enable = true;
+    };
+  };
+}

modules/system/packages.nix

@@ -0,0 +1,20 @@
+{pkgs, inputs, ...}: {
+  environment.systemPackages = with pkgs; [
+    inputs.agenix.packages."${stdenv.hostPlatform.system}".default
+    neovim
+    wget
+    curl
+    git
+    fastfetch
+    rsync
+    starship
+    eza
+    net-tools
+    alejandra
+    nixd
+    yazi
+    dysk
+    tmux
+    btop
+  ];
+}

modules/system/users.nix

@@ -0,0 +1,7 @@
+{pkgs, ...}: {
+  users.users.nick = {
+    isNormalUser = true;
+    shell = pkgs.zsh;
+    extraGroups = ["wheel"];
+  };
+}