# 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`).

{ pkgs, inputs, config, catppuccinFlavor, ... }:

{
  imports = [ 
    ./hardware-configuration.nix
  ];

  services.flatpak.enable = true;

  environment.variables.HYPRCURSOR_THEME = "McMojave";

  programs.steam = {
    enable = true;
    remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
    dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
    localNetworkGameTransfers.openFirewall = true; # Open ports in the firewall for Steam Local Network Game Transfers
    gamescopeSession.enable = true;
  };

  catppuccin.flavor = catppuccinFlavor;
  catppuccin.enable = true;
  programs.dconf.enable = true;

  # Use the systemd-boot EFI boot loader. 
  boot.loader.systemd-boot.enable = true; 
  boot.loader.efi.canTouchEfiVariables = true;

  networking.hostName = "hp-laptop-lho"; # Define your hostname.
  networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.

  # Set your time zone.
  time.timeZone = "Europe/Zurich";

  console = {
  useXkbConfig = true; # use xkb.options in tty.
  };

  environment.pathsToLink = ["/libexec"];

  # Enable the X11 windowing system
  services = {
    displayManager = {
      sddm = {
        enable = true;
        wayland.enable = true;
        package = pkgs.kdePackages.sddm;
      };
    };   
  };

  programs.hyprland = {
    enable = true;
    xwayland.enable = true;
  };

  # git freeze fix
  programs.ssh = {
    enableAskPassword = true;
    askPassword = "${pkgs.lxqt.lxqt-openssh-askpass}/bin/lxqt-openssh-askpass";
  };

  # Configure keymap in X11
  services.xserver.xkb.layout = "ch";
  services.displayManager.defaultSession = "hyprland";
  # services.xserver.xkb.options = "eurosign:e,caps:escape";

  # Enable CUPS to print documents.
  # services.printing.enable = true;

  # Enable sound.
  services.pulseaudio = {
    enable = true;
    support32Bit = true;
  };
  nixpkgs.config.pulseaudio = true;
  # OR
  services.pipewire.enable = false;
  #services.pipewire = {
  #  enable = true;
  #  pulse.enable = true;
  #};

  # Enable touchpad support (enabled default in most desktopManager).
  # services.libinput.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  programs.zsh.enable = true;
  nixpkgs.config.allowUnfree = true;

  hardware.bluetooth.enable = true; # enables support for Bluetooth
  hardware.bluetooth.powerOnBoot = true; # powers up the default Bluetooth controller on boot
  services.blueman.enable = true;
  
  services.libinput.touchpad.naturalScrolling = true;
  services.auto-cpufreq.enable = true;
  services.gnome.gnome-keyring.enable = true;
  security.pam.services.sddm.enableGnomeKeyring = true;

  virtualisation.docker.enable = true;

  virtualisation.docker.rootless = {
    enable = true;
    setSocketVariable = true;
  };

  users.users.lorenz = {
   shell = pkgs.zsh;
   isNormalUser = true;
   extraGroups = [ 
      "wheel" # Enable ‘sudo’ for the user.
      "docker" 
      "libvirtd"
    ]; 
  };

  fonts.packages = with pkgs; [
    pkgs.nerd-fonts.jetbrains-mono
  ];

  programs.streamdeck-ui = {
        enable = true;
        autoStart = true; # optional
  };

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.shells = with pkgs; [ zsh ];
  users.defaultUserShell = pkgs.zsh;
  environment.systemPackages = [
    pkgs.auto-cpufreq
    pkgs.killall

    pkgs.neovim
    pkgs.neofetch

    pkgs.wget

    # for neovim
    pkgs.gcc
    pkgs.nodejs_22
    pkgs.python314
    pkgs.cargo
    pkgs.go
    
    pkgs.networkmanager_dmenu
    pkgs.dmenu

    pkgs.brave
    pkgs.kitty # terminal
    pkgs.nitrogen # wallpapers
    pkgs.tmux # multiplexer

    pkgs.steam
    
    pkgs.gitFull # git, git gui, gitk
    pkgs.tk # for git ui

    pkgs.lxqt.lxqt-openssh-askpass # git freeze fix

    pkgs.pavucontrol
    pkgs.dunst
    pkgs.i3lock-color # locksreen
    pkgs.arandr # manager monitor
    pkgs.lxqt.lxqt-sudo

    #hyprland
    pkgs.rofi-wayland
    pkgs.waybar
    pkgs.hyprlock
    pkgs.hypridle
    pkgs.hyprpaper

    pkgs.kanshi

    inputs.mcmojave-hyprcursor.packages.${pkgs.stdenv.hostPlatform.system}.default

    (pkgs.steam.override {
      # Workaround for embedded browser not working.
      #
      # https://github.com/NixOS/nixpkgs/issues/137279
      extraPkgs = pkgs: with pkgs; [ pango harfbuzz libthai ];

      # Workaround for an issue with VK_ICD_FILENAMES on nvidia hardware:
      #
      # - https://github.com/NixOS/nixpkgs/issues/126428 (bug)
      # - https://github.com/NixOS/nixpkgs/issues/108598#issuecomment-858095726 (workaround)
      extraProfile = ''
        export VK_ICD_FILENAMES=${config.hardware.nvidia.package}/share/vulkan/icd.d/nvidia_icd.json:${config.hardware.nvidia.package.lib32}/share/vulkan/icd.d/nvidia_icd32.json:$VK_ICD_FILENAMES
      '';
    })

    pkgs.virt-manager
    pkgs.virt-viewer
    pkgs.spice
    pkgs.spice-gtk
    pkgs.spice-protocol

    
  ];

  programs.nix-ld = {
    libraries = [
      pkgs.lua-language-server
      pkgs.lua
    ];
  };

  # 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;

  networking.firewall = {
    enable = true;
    allowedTCPPorts = [ 53317 ];
    allowedUDPPorts = [ 53317 ];
  };

  virtualisation = {
    spiceUSBRedirection.enable = true;
    libvirtd = {
      enable = true;
      qemu = {
        swtpm.enable = true;
        ovmf.enable = true;
        ovmf.packages = [ pkgs.OVMFFull.fd ];
      };
    };
  };

  programs.virt-manager.enable = true;

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = 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 = "24.11"; # Did you read the comment?
  nix.settings.experimental-features = [ "nix-command" "flakes" ];
  
  services.gvfs.enable = true; # automount usb to pcmanfm
}