nix-config/modules/common/linux.nix

{pkgs, ...}: {
  boot.kernelPackages = pkgs.linuxPackages;
  boot.supportedFilesystems = ["ntfs"];

  system = {
    autoUpgrade.enable = true;
    stateVersion = "23.11";
  };

  nix = {
    extraOptions = "experimental-features = nix-command flakes";
    package = pkgs.nixUnstable;
  };

  users.users.dave = {
    isNormalUser = true;
    extraGroups = ["docker" "wheel" "libvirtd" "corectrl"];
    shell = pkgs.zsh;
  };

  i18n.defaultLocale = "en_US.UTF-8";
  console = {
    font = "Lat2-Terminus16";
    keyMap = "us";
  };

  time.timeZone = "America/Toronto";

  hardware.pulseaudio.enable = true;

  # Enable Vulkan
  hardware.opengl.driSupport = true;
  hardware.opengl.driSupport32Bit = true;

  # Enable Steam
  hardware.opengl.extraPackages32 = with pkgs.pkgsi686Linux; [libva];
  hardware.pulseaudio.support32Bit = true;
  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
  };

  virtualisation = {
    docker.enable = true;
    libvirtd.enable = true;
    podman.enable = true;
  };

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

  services = {
    avahi = {
      enable = true;
      nssmdns = true;
      publish = {
        enable = true;
        addresses = true;
        domain = true;
        hinfo = true;
        userServices = true;
        workstation = true;
      };
    };
    gnome.gnome-keyring.enable = true;
    mullvad-vpn.enable = false;
    printing.enable = true;
    resolved.enable = true;
    xserver = {
      enable = true;
      displayManager = {
        gdm = {
          enable = true;
          wayland = true;
        };
      };
      desktopManager = {
        gnome = {
          enable = true;
        };
      };
    };
  };

  networking = {
    iproute2.enable = true;
    firewall = {
      allowPing = false;
      enable = true;
      checkReversePath = "loose";
      trustedInterfaces = ["tailscale0"];
    };
  };
}