nixos-config/common/configuration.nix

{ lib, pkgs, ... }:

{
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.timeout = 0;
  boot.kernelPackages = pkgs.linuxPackages_zen;
  boot.tmp.useTmpfs = true;

  networking.networkmanager.enable = true;

  time.timeZone = "Europe/Paris";

  i18n.defaultLocale = "en_US.UTF-8";
  console.font = "Lat2-Terminus16";

  security.polkit.enable = true;

  services.pipewire = {
    enable = true;
    pulse.enable = true;
    jack.enable = true;
  };

  nix.settings.experimental-features = [ "nix-command" "flakes" ];

  environment.systemPackages = with pkgs; [
    git
    vim
    curl
    ncdu
    htop
    tmux
    file
    tree
    ldns
  ];

  services.udisks2.enable = true;
  services.libinput.enable = true;
  services.flatpak.enable = true;

  programs.zsh.enable = true;
  programs.dconf.enable = true;

  virtualisation.libvirtd = {
    enable = true;
    qemu = {
      package = pkgs.qemu_kvm;
      runAsRoot = true;
      swtpm.enable = true;
      ovmf = {
        enable = true;
        packages = [
          (pkgs.OVMF.override {
            secureBoot = true;
            tpmSupport = true;
          }).fd
        ];
      };
    };
  };
  systemd.services.libvirtd.wantedBy = lib.mkForce [ ];
  systemd.services.libvirt-guests.wantedBy = lib.mkForce [ ];

  programs.niri.enable = true;
  programs.niri.package = pkgs.niri;

  users.users.ahurac = {
    isNormalUser = true;
    extraGroups = [ "wheel" "networkmanager" "libvirtd" ];
    shell = pkgs.zsh;
  };

  system.stateVersion = "24.05";
}