1st commit

configuration/configuration.nix

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+# 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,
+  pkgs,
+  inputs,
+  ...
+}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+    ./disk.nix
+    ./sddm.nix
+    inputs.home-manager.nixosModules.default
+  ];
+
+  hardware.graphics = {
+    enable = true;
+  };
+
+  nix.settings.experimental-features = ["nix-command" "flakes"];
+
+  # Nvidia set-up
+  services.xserver.videoDrivers = ["nvidia"];
+
+  hardware.nvidia = {
+    modesetting.enable = true;
+    powerManagement.enable = false;
+    powerManagement.finegrained = false;
+    open = false;
+    nvidiaSettings = true;
+    package = config.boot.kernelPackages.nvidiaPackages.legacy_470;
+  };
+
+  # Enable the X11
+  services.xserver.enable = true;
+  xdg.portal = {
+    enable = true;
+    extraPortals = [pkgs.xdg-desktop-portal-gtk];
+    configPackages = with pkgs; [
+      xdg-desktop-portal-gtk
+    ];
+  };
+
+  # Bootloader.
+  boot = {
+    kernelPackages = pkgs.linuxPackages_6_6;
+
+    loader.grub = {
+      enable = true;
+      device = "/dev/sda";
+      useOSProber = true;
+      milk-theme.enable = true;
+      gfxmodeBios = "1680x1050";
+      gfxpayloadBios = "keep";
+    };
+  };
+
+  networking = {
+    hostName = "benag";
+    networkmanager.enable = true;
+  };
+
+  time.timeZone = "Europe/Prague";
+
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+
+    extraLocaleSettings = {
+      LC_ADDRESS = "cs_CZ.UTF-8";
+      LC_IDENTIFICATION = "cs_CZ.UTF-8";
+      LC_MEASUREMENT = "cs_CZ.UTF-8";
+      LC_MONETARY = "cs_CZ.UTF-8";
+      LC_NAME = "cs_CZ.UTF-8";
+      LC_NUMERIC = "cs_CZ.UTF-8";
+      LC_PAPER = "cs_CZ.UTF-8";
+      LC_TELEPHONE = "cs_CZ.UTF-8";
+      LC_TIME = "cs_CZ.UTF-8";
+    };
+  };
+
+  services = {
+    printing.enable = true;
+    printing.browsing = true;
+    printing.defaultShared = true;
+    printing.drivers = [pkgs.hplip pkgs.gutenprint];
+    pulseaudio.enable = false;
+
+    avahi = {
+      enable = true;
+      nssmdns4 = true;
+      openFirewall = true;
+    };
+
+    pipewire = {
+      enable = true;
+      pulse.enable = true;
+
+      alsa = {
+        enable = true;
+        support32Bit = true;
+      };
+    };
+
+    xserver = {
+      windowManager.bspwm.enable = true;
+
+      xkb = {
+        layout = "cz";
+        variant = "";
+        options = "caps:escape";
+      };
+    };
+  };
+
+  console.keyMap = "cz-lat2";
+
+  security.rtkit.enable = true;
+
+  users.defaultUserShell = pkgs.zsh;
+  programs.zsh.enable = true;
+
+  users.users.benag = {
+    isNormalUser = true;
+    description = "Ben Ag";
+    extraGroups = ["networkmanager" "wheel"];
+  };
+
+  home-manager = {
+    extraSpecialArgs = {inherit inputs;};
+  };
+
+  programs.firefox.enable = true;
+  programs.dconf.enable = true;
+  programs.steam.enable = true;
+  programs.nix-ld.enable = true;
+
+  nixpkgs.config.allowUnfree = true;
+  nixpkgs.config.nvidia.acceptLicense = true;
+
+  environment.systemPackages = with pkgs; [
+    bspwm
+    feh
+    mumble
+    sxhkd
+    polybar
+    kitty
+    home-manager
+    git
+    go
+    kdePackages.dolphin
+    openfortivpn
+    man-pages
+    man-pages-posix
+  ];
+
+  fonts.packages = with pkgs; [
+    nerd-fonts.fira-code
+  ];
+
+  # 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;
+  # };
+
+  # Enable the OpenSSH daemon.
+  # services.openssh.enable = true;
+  system.activationScripts.cleanBackups = ''
+    echo "Removing.backup_nix files..."
+    find /home/benag -type f -name "*.backup_nix" -delete
+  '';
+  system.stateVersion = "25.05";
+}

configuration/disk.nix

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+{
+  fileSystems."/mnt/removable" = {
+    device = "/dev/disk/by-uuid/1a899f03-4c6a-460a-9635-c4b208b29fba";
+    fsType = "ext4";
+    options = [
+      "nofail"
+      "users"
+      "rw"
+      "exec"
+    ];
+  };
+}

configuration/hardware-configuration.nix

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+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ata_generic" "ehci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/484ccde0-f6a7-4217-a9ad-98d975cddbc9";
+      fsType = "ext4";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/3f695248-688d-4d1b-90ff-352252af7bce"; }
+    ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp0s26u1u1.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

configuration/sddm.nix

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+/*
+{pkgs, ...}: let
+  image = ../assets/wallpaper/bocchi-lockscreen.png;
+in
+  pkgs.stdenv.mkDerivation {
+    name = "sddm";
+    src = pkgs.fetchFromGitHub {
+      owner = "rototrash";
+      repo = "tokyo-night-sddm";
+      rev = "320c8e74ade1e94f640708eee0b9a75a395697c6";
+      sha256 = "sha256-JRVVzyefqR2L3UrEK2iWyhUKfPMUNUnfRZmwdz05wL0=";
+    };
+    installPhase = ''
+      mkdir -p $out
+      cp -R ./* $out/
+      cd $out/
+      [ -f Backgrounds/win11.png ] && rm Backgrounds/win11.png
+      cp -r ${image} $out/Backgrounds/win11.png
+    '';
+  }
+*/
+{pkgs, ...}: let
+  sddm-astronaut = pkgs.sddm-astronaut.override {
+    embeddedTheme = "pixel_sakura_static";
+  };
+in {
+  services.displayManager = {
+    sddm = {
+      package = pkgs.kdePackages.sddm;
+      extraPackages = with pkgs.kdePackages; [
+        # sddm-astronaut
+        qtsvg
+        qtmultimedia
+        qtvirtualkeyboard
+      ];
+      enable = true;
+      wayland.enable = false;
+      autoNumlock = true;
+      enableHidpi = false;
+      theme = "sddm-astronaut-theme";
+    };
+  };
+  environment.systemPackages = [sddm-astronaut];
+  # Prevent getting stuck at shutdown
+  systemd.settings.Manager = {
+    DefaultTimeoutStopSec = "10s";
+  };
+}