{
  lib,
  pkgs,
  config,
  ...
}:

{
  # take overlays from flake
  nixpkgs.overlays = lib.attrValues config.inputInjection.flake-inputs.self.overlays;
  nixpkgs.config.permittedInsecurePackages = [
    # (temporarily) permit the usage of libolm
    "olm-3.2.16"
    "electron-27.3.11"  # logseq
  ];

  # List packages installed in system profile.
  environment.systemPackages = with pkgs; [
    wget
    vim
    vimPlugins.vim-nix
    vimPlugins.pathogen
    tmux
    htop
    zsh
    btrfs-progs
    git
    python3
    man-pages
    dnsutils
    netcat-openbsd
    ntfs3g
    file
    multipath-tools
    strace
    ltrace
    valgrind
    testdisk
    rsync
    pv
    exfat
    iotop
    cifs-utils
    dstat
    lsof
    macchanger
    borgbackup

    # for debugging WLAN failures:
    ethtool
    trace-cmd

    # NetworkManager stuff
    networkmanager-openconnect
    networkmanager-vpnc
    networkmanager-openvpn
    # for some Flatpak packkages
    accountsservice
  ];
}