Init

configuration.nix

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+{ config, lib, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "hivebrain"; # Define your hostname.
+
+  # Configure network connections interactively with nmcli or nmtui.
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # Select internationalisation properties.
+  # i18n.defaultLocale = "en_US.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "de";
+  #   useXkbConfig = true; # use xkb.options in tty.
+  # };
+
+  # Enable the X11 windowing system.
+  # services.xserver.enable = true;
+
+  services.xserver = {
+    enable = true;
+    autoRepeatDelay = 200;
+    autoRepeatInterval = 35;
+    windowManager.qtile.enable = true;
+    displayManager.sessionCommands = ''
+      xwallpaper --zoom ~/Downloads/NixOsWallpaper.png
+    '';
+    xrandrHeads = [
+      {
+        output = "HDMI-1";
+        monitorConfig = ''
+          Option "Position" "0 0"
+        '';
+      }
+      {
+        output = "DP-1";
+        primary = true;
+        monitorConfig = ''
+          Option "Position" "1920 0"
+        '';
+      }
+    ];
+  };
+
+  services.displayManager.ly.enable = true;
+
+  fonts.packages = with pkgs; [
+    jetbrains-mono
+  ];
+
+  # Enable sound.
+  # services.pulseaudio.enable = true;
+  # OR
+  # 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.marvin = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    shell = pkgs.zsh;
+    packages = with pkgs; [
+      tree
+    ];
+  };
+
+  programs.firefox.enable = true;
+  programs.zsh.enable = true;
+
+  # List packages installed in system profile.
+  # You can use https://search.nixos.org/ to find more packages (and options).
+  environment.systemPackages = with pkgs; [
+    vim 
+    wget
+    alacritty
+    btop
+    obsidian
+    claude-code
+    jq          # used by the Claude vault bootstrap.sh to parse settings.json
+  ];
+
+  nix.settings.experimental-features = ["nix-command" "flakes"];
+
+  # 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;
+  
+  system.stateVersion = "26.05"; 
+}
+