Kemptop-NixOS-Config/configuration.nix

# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page, on
# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).

{
  config,
  lib,
  pkgs,
  ...
}:

{
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
  ];

  nixpkgs.config = {
    allowUnfree = true;
    android_sdk.accept_license = true;
  };

  # Use the systemd-boot EFI boot loader.
  boot = {
    binfmt.emulatedSystems = [ "aarch64-linux" ];
    plymouth = {
      enable = true;
      theme = "abstract_ring_alt";
      themePackages = with pkgs; [
        # By default we would install all themes
        (adi1090x-plymouth-themes.override {
          selected_themes = [ "abstract_ring_alt" ];
        })
      ];
    };

    # Enable "Silent boot"
    consoleLogLevel = 3;
    initrd.verbose = false;
    initrd.systemd.enable = true;
    kernelPackages = pkgs.linuxPackages_latest;
    kernelParams = [
      "quiet"
      "splash"
      "boot.shell_on_fail"
      "udev.log_priority=3"
      "rd.systemd.show_status=auto"
    ];
    # Hide the OS choice for bootloaders.
    # It's still possible to open the bootloader list by pressing any key
    # It will just not appear on screen unless a key is pressed
    loader.timeout = 0;
    loader.efi.canTouchEfiVariables = true;
    loader.systemd-boot.enable = lib.mkForce false;

    lanzaboote = {
        enable = true;
        pkiBundle = "/var/lib/sbctl";
    };
  };

  networking.hostName = "kemptop";
  networking.networkmanager = {
    enable = true;
    plugins = with pkgs; [
      networkmanager-openvpn
    ];
  };
  # Set your time zone.
  time.timeZone = "Europe/Amsterdam";

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  nix = {
    extraOptions = ''
      experimental-features = nix-command flakes impure-derivations ca-derivations
    '';
  };

  users.users.kemp = {
    isNormalUser = true;
    extraGroups = [
      "wheel"
      "adbusers"
      "wireshark"
      "networkmanager"
    ];
  };

  environment.systemPackages = with pkgs; [
    wget
    usbutils
    inetutils
    pciutils
    git    
    pkg-config
    openssl
    tree
    rustc
    cargo
    rustfmt    
    edid-decode
    file
    acpica-tools
    ethtool    
    cmake    
    zip
    texlive.combined.scheme-full 
    texpresso    
    uv
    distrobox
    lshw
    sbctl
    adw-gtk3
    inkscape
    traceroute
    nix-output-monitor
    dig

        
    # GUI programs    
    
    android-studio-full    
    zed-editor-fhs
    nautilus
    zoom-us
    spotify
    prismlauncher
    qdirstat
    zenmap
    mission-center    
    seahorse
    texstudio
    (pkgs.wrapFirefox (pkgs.firefox-unwrapped.override { pipewireSupport = true;}) {})
    google-chrome
    tor-browser
    zathura
    
    # Libreoffice
    libreoffice-qt
    hunspell
    hunspellDicts.de_AT
    hunspellDicts.en_US

    # fish shell setup
    fishPlugins.done
    fishPlugins.fzf-fish
    fishPlugins.forgit
    #fishPlugins.hydro
    fzf
    fishPlugins.grc
    grc

    # LSP
    nil
    nixd
    rust-analyzer
    #cargotom
  ];
  environment.sessionVariables.COSMIC_DATA_CONTROL_ENABLED = 1;

  services.displayManager.cosmic-greeter.enable = true;
  services.displayManager.autoLogin = {
    enable = true;
    user = "kemp";
  };
  services.desktopManager.cosmic.enable = true;
  services.desktopManager.cosmic.xwayland.enable = true;
  services.fwupd.enable = true;
  services.pipewire.enable = true;
  services.fprintd.enable = true;
  services.flatpak.enable = true;
  services.printing.enable = true;  
  services.printing.drivers = [ pkgs.hplipWithPlugin ];
  services.avahi = {
    enable = true;
    nssmdns4 = true;
    openFirewall = true;
  };
  services.gnome.gnome-keyring.enable = true; # secret service


  security.pam.services.login.enableGnomeKeyring = true;
  security.pam.services.login.fprintAuth = true;
  security.polkit.enable = true; # polkit

  programs.firefox.enable = true;  
  programs.wireshark.enable = true;  
  programs.wireshark.package = pkgs.wireshark;
  programs.adb.enable = true;  
  programs.fish = {
    enable = true;
    interactiveShellInit = ''
      set fish_greeting # Disable greeting
    '';
  };
  programs.bash = {
    interactiveShellInit = ''
      if [[ $(${pkgs.procps}/bin/ps --no-header --pid=$PPID --format=comm) != "fish" && -z ''${BASH_EXECUTION_STRING} ]]
      then
        shopt -q login_shell && LOGIN_OPTION='--login' || LOGIN_OPTION=""
        exec ${pkgs.fish}/bin/fish $LOGIN_OPTION
      fi
    '';
  };

  virtualisation.podman = {
    enable = true;
    dockerCompat = true;
  };

  systemd.user.extraConfig = ''
    DefaultEnvironment="PATH=/run/wrappers/bin:/home/%u/.nix-profile/bin:/nix/profile/bin:/home/%u/.local/state/nix/profile/bin:/etc/profiles/per-user/%u/bin:/nix/var/nix/profiles/default/bin:/run/current-system/sw/bin"
  '';

    powerManagement.powertop.enable = true;

  # This option defines the first version of NixOS you have installed on this particular machine,
  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
  #
  # Most users should NEVER change this value after the initial install, for any reason,
  # even if you've upgraded your system to a new NixOS release.
  #
  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
  # to actually do that.
  #
  # This value being lower than the current NixOS release does NOT mean your system is
  # out of date, out of support, or vulnerable.
  #
  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
  # and migrated your data accordingly.
  #
  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
  system.stateVersion = "25.05"; # Did you read the comment?

}