mstpd: remove `$out/bin/bridge-stp`

    "--with-bashcompletiondir=$(out)/share/bash-completion/completions"

  ];

  # bridge-stp is a helper called by the kernel whenever STP is enabled/disabled

  # on a bridge - the built-in version is incompatible with NixOS, so there's no

  # point keeping it around.

  #

  # An alternative script gets automatically generated by NixOS network module

  # whenever a bridge needs mstpd (grep for `bridgeStp`).

  postInstall = ''

    rm $out/bin/bridge-stp

    # Remove now-dangling symlinks, too

    rm $out/bin/mstp_restart

    rm $out/lib/mstpctl-utils/mstpctl_restart_config

  '';

  meta = {

    description = "Multiple Spanning Tree Protocol daemon";

    homepage = "https://github.com/mstpd/mstpd";