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
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

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

  # Set your time zone.
  time.timeZone = "America/New_York";

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

  # Enable sound with pipewire.
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

  security.sudo.wheelNeedsPassword = false;

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
  ];

  # Fonts
  system.fsPackages = [ pkgs.bindfs ];
  fileSystems =
    let
      mkRoSymBind = path: {
        device = path;
        fsType = "fuse.bindfs";
        options = [ "ro" "resolve-symlinks" "x-gvfs-hide" ];
      };
      aggregatedIcons = pkgs.buildEnv {
        name = "system-icons";
        paths = with pkgs; [
          #libsForQt5.breeze-qt5  # for plasma
          gnome-themes-extra
        ];
        pathsToLink = [ "/share/icons" ];
      };
      aggregatedFonts = pkgs.buildEnv {
        name = "system-fonts";
        paths = config.fonts.packages;
        pathsToLink = [ "/share/fonts" ];
      };
    in
    {
      "/usr/share/icons" = mkRoSymBind "${aggregatedIcons}/share/icons";
      "/usr/local/share/fonts" = mkRoSymBind "${aggregatedFonts}/share/fonts";
    };

  fonts = {
    packages = with pkgs; [
      noto-fonts
      noto-fonts-cjk
      noto-fonts-emoji
      fira-code
      fira-code-symbols
      (nerdfonts.override { fonts = [ "FiraCode" ]; })
    ];
    fontDir.enable = true;
  };

  # See: https://nixos.wiki/wiki/Storage_optimization
  nix.optimise.automatic = true;
  nix.gc = {
    automatic = true;
    dates = "weekly";
    options = "--delete-older-than 30d";
  };
  nix.settings = {
    experimental-features = [ "nix-command" "flakes" ];
  };

  # Enable zram
  zramSwap.enable = true;

  programs.dconf.enable = true;

  programs.neovim.enable = true;
  programs.neovim.defaultEditor = true;

  system.stateVersion = "23.11";
}