common.nix

# This is your system's configuration file.
# Use this to configure your system environment (it replaces /etc/nixos/configuration.nix)
{
  inputs,
  outputs,
  lib,
  config,
  pkgs,
  ...
}: {
  
  nixpkgs = {
    # You can add overlays here
    overlays = [
      # Add overlays your own flake exports (from overlays and pkgs dir):
      outputs.overlays.additions
      outputs.overlays.modifications

      # You can also add overlays exported from other flakes:
      # neovim-nightly-overlay.overlays.default

      # Or define it inline, for example:
      # (final: prev: {
      #   hi = final.hello.overrideAttrs (oldAttrs: {
      #     patches = [ ./change-hello-to-hi.patch ];
      #   });
      # })
    ];
    config = {
      allowUnfree = true;
    };
  };

  nix = {
    # This will add each flake input as a registry
    # To make nix3 commands consistent with your flake
    channel.enable = false;

    # This will additionally add your inputs to the system's legacy channels
    # Making legacy nix commands consistent as well
    registry.nixpkgs.flake = inputs.nixpkgs;
    nixPath = [ "nixpkgs=flake:nixpkgs" ];

    # Enable flakes and automatically clean up the nix store
    settings = {
      auto-optimise-store = true;
      experimental-features = "nix-command flakes";
    };
    gc = {
        automatic = true;
        dates = "weekly";
        options = "--delete-older-than 14d";
    };
  };

  # Bootloader
  boot.loader.systemd-boot = {
    enable = true;
    configurationLimit = 8;
    consoleMode = "auto";
  };
  boot.kernelPackages = pkgs.linuxPackages_latest;

  # Firmware
  services.fwupd.enable = true;
  hardware.enableAllFirmware = true;

  # Enable networking
  networking.networkmanager.enable = true;
  systemd.services.NetworkManager-wait-online.enable = false;

  # Automatically set the timezone
  services.automatic-timezoned.enable = true;

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_US.UTF-8";
    LC_IDENTIFICATION = "en_US.UTF-8";
    LC_MEASUREMENT = "en_US.UTF-8";
    LC_MONETARY = "en_US.UTF-8";
    LC_NAME = "en_US.UTF-8";
    LC_NUMERIC = "en_US.UTF-8";
    LC_PAPER = "en_US.UTF-8";
    LC_TELEPHONE = "en_US.UTF-8";
    LC_TIME = "en_US.UTF-8";
  };

  # Enable the X11 windowing system.
  services.xserver.enable = true;

  # Enable the KDE Plasma Desktop Environment.
  services.displayManager = {
    sddm = {
      enable = true;
      wayland.enable = true;
    };
    autoLogin.enable = false;
  };

  services.desktopManager.plasma6.enable = true;

  # Configure keymap in X11
  services.xserver.xkb = {
    layout = "us";
    variant = "";
  };

  # Enable sound with pipewire.
  services.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    jack.enable = true;
  };
 
  # User Settings
  programs.fish.enable = true;
  users.users.ciferkey = {
    isNormalUser = true;
    description = "ciferkey";
    extraGroups = [ 
      "adbusers"
      "camera" 
      "docker"
      "lp"
      "networkmanager"
      "scanner"
      "wheel" 
    ];
    packages = with pkgs; [
      android-tools
      git
      home-manager
      neovim
    ];
    shell = pkgs.fish;
  };

  security.pam.services = {
    ciferkey.enableKwallet = true;
    sddm.kwallet = {
      enable = true; # Fix to allow SDDM to start KWallet properly
      forceRun = true;
    };
    kde.kwallet =  {
      enable = true; # Allow lockscreen password to also start KWallet
      forceRun = true;
    };
    login.u2fAuth = true;
    sudo.u2fAuth = true;
  };

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    kdePackages.ark
    kdePackages.breeze-gtk
    kdePackages.discover
    kdePackages.kamera
    kdePackages.kio-gdrive
    kdePackages.plasma-integration
    kdePackages.plasma-nm
    tailscale-systray
    #kdePackages.spectacle.override { tesseractLanguages = [ "eng" ]; } # For OCR in spectacle
  ];

  services.tailscale.enable = true;

  programs.partition-manager.enable = true;

  services.flatpak.enable = true;
  services.packagekit.enable = true;

  programs.kdeconnect.enable = true;

  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
  system.stateVersion = "23.05";

  # Game Support
  programs.steam = {
    enable = true;
    remotePlay.openFirewall = true;
    localNetworkGameTransfers.openFirewall = true;
    gamescopeSession.enable = true;
  };
  hardware.graphics.enable = true;
  hardware.graphics.enable32Bit = true;
  hardware.steam-hardware.enable = true;
  programs.gamemode.enable = true;
  programs.gamescope.enable = true;
  services = {
    udev = {
      packages = with pkgs; [
        game-devices-udev-rules # Controller stuff https://codeberg.org/fabiscafe/game-devices-udev#nixos
        yubikey-personalization
        probe-rs-tools # For esp32
      ];
    };
  };
  hardware.uinput.enable = true;

  zramSwap.enable = true;

  
  programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
  };

  # Virtualization
  virtualisation = {
    docker = {
      enable = true;
      #autoEnable = false; this mysteriously stopped working
      enableOnBoot = false;
    };
  };

  services.fstrim.enable = true;

  programs.gphoto2.enable = true;

  hardware.bluetooth = {
    enable = true; # enables support for Bluetooth
    powerOnBoot = true; # powers up the default Bluetooth controller on boot
  };

  systemd.tmpfiles.rules = [
    "e /home/ciferkey/Downloads - - - 60d"
  ];

  # Enable mdns for .local domains
  services.avahi = {
    enable = true;
    nssmdns4 = true;
    openFirewall = true;
  };

  services.printing.enable = true;
}