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{ lib, stdenv, fetchurl, pkg-config, gnutls, liburcu, lmdb, libcap_ng, libidn2, libunistring
, systemd, nettle, libedit, zlib, libiconv, libintl, libmaxminddb, libbpf, nghttp2, libmnl
, ngtcp2-gnutls, xdp-tools
, autoreconfHook
, nixosTests, knot-resolver, knot-dns, runCommandLocal
}:
stdenv.mkDerivation rec {
pname = "knot-dns";
version = "3.3.1";
src = fetchurl {
url = "https://secure.nic.cz/files/knot-dns/knot-${version}.tar.xz";
sha256 = "f3f4b1d49ec9b81113b14a38354b823bd4a470356ed7e8e555595b6fd1ac80c9";
};
outputs = [ "bin" "out" "dev" ];
configureFlags = [
"--with-configdir=/etc/knot"
"--with-rundir=/run/knot"
"--with-storage=/var/lib/knot"
];
patches = [
# Don't try to create directories like /var/lib/knot at build time.
# They are later created from NixOS itself.
./dont-create-run-time-dirs.patch
./runtime-deps.patch
];
nativeBuildInputs = [ pkg-config autoreconfHook ];
buildInputs = [
gnutls liburcu libidn2 libunistring
nettle libedit
libiconv lmdb libintl
nghttp2 # DoH support in kdig
ngtcp2-gnutls # DoQ support in kdig (and elsewhere but not much use there yet)
libmaxminddb # optional for geoip module (it's tiny)
# without sphinx &al. for developer documentation
# TODO: add dnstap support?
] ++ lib.optionals stdenv.isLinux [
libcap_ng systemd
xdp-tools libbpf libmnl # XDP support (it's Linux kernel API)
] ++ lib.optional stdenv.isDarwin zlib; # perhaps due to gnutls
enableParallelBuilding = true;
CFLAGS = [ "-O2" "-DNDEBUG" ];
doCheck = true;
checkFlags = [ "V=1" ]; # verbose output in case some test fails
doInstallCheck = true;
postInstall = ''
rm -r "$out"/lib/*.la
'';
passthru.tests = {
inherit knot-resolver;
} // lib.optionalAttrs stdenv.isLinux {
inherit (nixosTests) knot kea;
# Some dependencies are very version-sensitive, so the might get dropped
# or embedded after some update, even if the nixPackagers didn't intend to.
# For non-linux I don't know a good replacement for `ldd`.
deps = runCommandLocal "knot-deps-test"
{ nativeBuildInputs = [ (lib.getBin stdenv.cc.libc) ]; }
''
for libname in libngtcp2 libxdp libbpf; do
echo "Checking for $libname:"
ldd '${knot-dns.bin}/bin/knotd' | grep -F "$libname"
echo "OK"
done
touch "$out"
'';
};
meta = with lib; {
description = "Authoritative-only DNS server from .cz domain registry";
homepage = "https://knot-dns.cz";
license = licenses.gpl3Plus;
platforms = platforms.unix;
maintainers = [ maintainers.vcunat ];
mainProgram = "knotd";
};
}
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