{
  inputs,
  pkgs,
  lib,
  ...
}: {
  environment = {
    systemPackages = builtins.attrValues {
      inherit
        (pkgs)
        nil
        statix
        deadnix
        alejandra
        ;
      neovim = inputs.painless-neovim.packages.${pkgs.system}.default;
    };
    sessionVariables = {EDITOR = "emacs";};
  };

  alqueva = {
    programs = {
      swaybg = {
        enable = true;
        wallpaper = inputs.wallpkgs.wallpapers.nord-05.path;
      };
      waybar = {
        enable = true;
        package = pkgs.amadaluzian-waybar;
      };
      libvirt.enable = true;
      direnv.enable = true;
      git.enable = true;
      openssh.enable = true;
    };
    shells.xonsh = {
      enable = true;
      package = pkgs.amadaluzian-xonsh;
    };
    system.pipewire.enable = true;
    wms.niri.enable = true;
  };

  programs.nh = {
    enable = true;
    clean.enable = true;
    package = pkgs.symlinkJoin {
      name = "nh";
      paths = [
        pkgs.nh
      ];
      nativeBuildInputs = [
        pkgs.makeWrapper
      ];
      postBuild = ''
        wrapProgram $out/bin/nh \
          --set FLAKE "/home/artur/.config/nixos"
      '';
      meta = {inherit (pkgs.nh.meta) mainProgram;};
    };
  };

  services = {
    deluge = {
      enable = true;
      web.enable = false;
    };
    rsyncd.enable = true;
    emacs = {
      enable = true;
      package = inputs.pankomacs.lib.mkEmacs {
        inherit pkgs;
        emacs = pkgs.emacs29-pgtk;
      };
    };
  };

  nix.gc.automatic = lib.mkForce false;

  xdg.mime = {
    enable = true;
    defaultApplications = {
      "text/html" = ["org.qutebrowser.qutebrowser.desktop"];
      "x-scheme-handler/http" = ["org.qutebrowser.qutebrowser.desktop"];
      "x-scheme-handler/https" = ["org.qutebrowser.qutebrowser.desktop"];
    };
  };
}