{ stdenv, lib, makeWrapper }:

stdenv.mkDerivation rec {
  name = "checkmk-agent";
  src = ./agent.tar.gz;
  phases = [ "unpackPhase" "installPhase" "fixupPhase" "wrapPhase" ];
  buildInputs = [ ];
  nativeBuildInputs = [ makeWrapper ];

  installPhase = ''
    mkdir -p $out/bin
    install -m 0755 check_mk_agent.linux $out/bin/check_mk_agent
    substitute sshwrapper $out/bin/check_mk_agent.sshwrapper \
      --replace SUDOCOMMAND "$out/bin/check_mk_agent"
    chmod 0755 $out/bin/check_mk_agent.sshwrapper
    '';
  wrapPhase = ''
    wrapProgram $out/bin/check_mk_agent --suffix PATH : /run/current-system/sw/bin
    '';

  meta = with lib; {
    description = "checkmk-agent";
    platforms   = platforms.all;
  };
}