inputs:
{
  config = inputs.lib.mkIf (builtins.elem "server" inputs.config.nixos.packages._packageSets)
  {
    nixos =
    {
      packages = with inputs.pkgs;
      {
        _packages =
        [
          # shell
          ksh
          # basic tools
          beep dos2unix gnugrep pv tmux screen parallel tldr cowsay jq zellij neofetch ipfetch localPackages.pslist
          fastfetch reptyr
          # lsxx
          pciutils usbutils lshw util-linux lsof dmidecode
          # top
          iotop iftop htop btop powertop s-tui
          # editor
          nano bat
          # downloader
          wget aria2 curl yt-dlp
          # file manager
          tree eza trash-cli lsd broot file xdg-ninja mlocate
          # compress
          pigz upx unzip zip lzip p7zip
          # file system management
          sshfs e2fsprogs duperemove compsize exfatprogs
          # disk management
          smartmontools hdparm
          # encryption and authentication
          apacheHttpd openssl ssh-to-age gnupg age sops pam_u2f yubico-piv-tool
          # networking
          ipset iptables iproute2 dig nettools traceroute tcping-go whois tcpdump nmap inetutils wireguard-tools
          # nix tools
          nix-output-monitor nix-tree ssh-to-age (callPackage "${inputs.topInputs.nix-fast-build}" {})
          inputs.topInputs.nix-inspect.packages."${inputs.config.nixos.system.nixpkgs.arch}-linux".default
          # office
          todo-txt-cli pdfgrep
          # development
          gdb try inputs.topInputs.plasma-manager.packages.${inputs.pkgs.system}.rc2nix hexo-cli gh
          # install per project
          # stdenv gfortran nodejs
          # library
          # fmt fmt.dev localPackages.nameof localPackages.matplotplusplus highfive hdf5 hdf5.dev
          # localPackages.concurrencpp localPackages.biu localPackages.magik-enum
          # (
          #   runCommand "concurrencpp" {}
          #     "mkdir $out; ln -s ${localPackages.concurrencpp}/include/concurrencpp-* $out/include"
          # )
          # eigen (runCommand "eigen" {} "mkdir $out; ln -s ${eigen}/include/eigen3 $out/include")
          # stupid things
          toilet lolcat
        ]
        ++ (with inputs.config.boot.kernelPackages; [ cpupower usbip ])
        ++ (inputs.lib.optional (inputs.config.nixos.system.nixpkgs.arch == "x86_64") rar);
        _pythonPackages = [(pythonPackages: with pythonPackages;
        [
          openai python-telegram-bot fastapi pypdf2 pandas matplotlib plotly gunicorn redis jinja2
          certifi charset-normalizer idna orjson psycopg2 inquirerpy requests tqdm pydbus
        ])];
      };
      user.sharedModules = [(home-inputs:
      {
        config.programs =
        {
          direnv = { enable = true; nix-direnv.enable = true; };
          git =
          {
            enable = true;
            lfs.enable = true;
            extraConfig =
            {
              core.editor = if inputs.config.nixos.system.gui.preferred then "code --wait" else "vim";
              advice.detachedHead = false;
              merge.conflictstyle = "diff3";
              diff.colorMoved = "default";
            };
            package = inputs.pkgs.gitFull;
            delta =
            {
              enable = true;
              options =
              {
                side-by-side = true;
                navigate = true;
                syntax-theme = "GitHub";
                light = true;
                zero-style = "syntax white";
                line-numbers-zero-style = "#ffffff";
              };
            };
          };
          vim =
          {
            enable = true;
            defaultEditor = true;
            packageConfigurable = inputs.config.programs.vim.package;
            settings =
            {
              number = true;
              expandtab = false;
              shiftwidth = 2;
              tabstop = 2;
            };
            extraConfig =
            ''
              set clipboard=unnamedplus
              colorscheme evening
            '';
          };
        };
      })];
    };
    programs =
    {
      nix-index-database.comma.enable = true;
      nix-index.enable = true;
      command-not-found.enable = false;
      autojump.enable = true;
      git =
      {
        enable = true;
        package = inputs.pkgs.gitFull;
        lfs.enable = true;
        config =
        {
          init.defaultBranch = "main";
          core = { quotepath = false; editor = "vim"; };
        };
      };
      yazi.enable = true;
      mosh.enable = true;
    };
    services =
    {
      fwupd.enable = true;
      udev.packages = with inputs.pkgs; [ yubikey-personalization libfido2 ];
    };
    home-manager = { useGlobalPkgs = true; useUserPackages = true; };
  };
}