{
  pkgs,
  username,
  lib,
  ...
}:
{
  # ============================= User related =============================

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.${username} = {
    isNormalUser = true;
    description = username;
    extraGroups = [
      "networkmanager"
      "wheel"
      "podman"
    ];
  };

  xdg = {
    portal = {
      enable = true;
      xdgOpenUsePortal = true;
      config = {
        common.default = [ "gtk" ];
        hyprland.default = [
          "gtk"
          "hyprland"
        ];
      };

      extraPortals = [
        pkgs.xdg-desktop-portal-gtk
        pkgs.xdg-desktop-portal-hyprland
      ];
    };
  };

  programs.steam.enable = true;
  programs.dconf.enable = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    # Bare minimum
    vim
    neovim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
    wget
    git
    cmatrix
    tdf
    figlet
    tty-clock
    lolcat
    # System tools
    sysstat
    lm_sensors # for `sensors` command
    ethtool
    pciutils # lspci:wwith
    usbutils # lsusb
    lshw
    nvme-cli
    smartmontools
    bluez
    impala

    # Graphics
    libGL
    glxinfo

    # Rizz
    fastfetch
    cpufetch
    hyfetch
    ramfetch
    ghfetch
    libnotify

    # Terminal
    yazi # file manager
    jq # JSON Parser
    yq-go # YAML Parser
    glow # Markdown Reader
    btop # system monitor
    iotop # iomonitor
    iftop # network monitor
    iperf3 # network tester
    nmap # network discovery
    rustscan
    rustup
    perl
    eza # ls replacement
    curl
    dnsutils
    ldns
    file
    which
    tree
    gnused
    gnutar
    gawk
    zstd
    gnupg
    fzf
    tabiew

    # nix related
    nix-index
    nix-tree
    nix-health
    direnv

    # Archives
    zip
    unzip
    p7zip
    xz

  ];

  security.pam.services.swaylock = { };
  security.polkit.enable = true;
  security.rtkit.enable = true;
  environment.sessionVariables = {
    NIXOS_OZONE_WL = "1";
  };
  programs.ssh.startAgent = true;
}