nixpkgs/pkgs/servers/ftp/vsftpd/default.nix

{ stdenv, fetchurl, openssl, sslEnable ? false, libcap, pam }:

stdenv.mkDerivation (rec {
  name = "vsftpd-2.3.4";
  
  src = fetchurl {
    url = "ftp://vsftpd.beasts.org/users/cevans/${name}.tar.gz";
    sha256 = "0nhsqwnb8qkbxx5wjahara1ln85hp151v656psra5brpckwysrml";
  };
  
  preBuild =''
    makeFlagsArray=( "LIBS=${if sslEnable then "-lcrypt -lssl -lcrypto " else ""}-lpam -lcap" )
  '';

  buildInputs = [ openssl libcap pam ];

  installPhase = ''
    mkdir -pv $out/sbin
    install -v -m 755 vsftpd $out/sbin/vsftpd

    mkdir -pv $out/share/man/man{5,8}
    install -v -m 644 vsftpd.8 $out/share/man/man8/vsftpd.8
    install -v -m 644 vsftpd.conf.5 $out/share/man/man5/vsftpd.conf.5

    mkdir -pv $out/etc/xinetd.d
    install -v -m 644 xinetd.d/vsftpd $out/etc/xinetd.d/vsftpd
  '';
} // (if sslEnable then {
  preConfigure = ''
    echo "Will enable SSL"
    sed -i "/VSF_BUILD_SSL/s/^#undef/#define/" builddefs.h
  '';

} else { })
)