Nix-Config/system/shared-configuration.nix

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

{
  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.supportedFilesystems = [ "ntfs" ];

  networking.networkmanager.enable = true;

  i18n.defaultLocale = "en_GB.UTF-8";
  time.timeZone = "Europe/London";

  # Enable sound.
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
  };

  users.groups.tmux.gid = 1000; # Used for tmux pairing
  systemd.tmpfiles.rules = [
    "d /var/tmux_share 2770 tsv tmux"
  ];

  users.users.tsv = {
    isNormalUser = true;
    extraGroups = [
      "wheel"
      "docker"
      "tmux"
      "networkmanager"
    ];
    initialPassword = "password";
  };

  nix.settings.trusted-users = [ "root" "tsv" ];

  nix = {
    extraOptions = "experimental-features = nix-command flakes";
    package = pkgs.nixFlakes;
    gc = {
      automatic = true;
      dates = "weekly";
      options  = "--delete-older-than 30d";
    };
  };

  hardware.bluetooth.enable = true;

  environment.systemPackages =  [
    pkgs.wget
    pkgs.tmux
    pkgs.git
    pkgs.pciutils
    pkgs.pinentry-curses
    pkgs.xdg-desktop-portal
    pkgs.xdg-desktop-portal-gtk
    pkgs.xdg-desktop-portal-kde
    inputs.devenv.packages.x86_64-linux.devenv
  ];

  programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
    pinentryFlavor = "curses";
  };

  environment.variables.LC_ALL = "en_GB.UTF-8";

  nixpkgs.config.allowUnfree = true;

  nixpkgs.overlays = [
    (self: super: {
      # Experimental features in Waybar gives us access to workspace selectors
      waybar = super.waybar.overrideAttrs (oldAttrs: {
        mesonFlags = oldAttrs.mesonFlags ++ [ "-Dexperimental=true" ];
      });
    })
    inputs.codeium.overlays.x86_64-linux.default
    inputs.hyprcontrib.overlays.default
  ];


  virtualisation.docker.enable = true;

  services.openssh = {
    enable = true;
    settings.PasswordAuthentication = false;
  };

  system.stateVersion = "22.11"; # Don't change this
}