knot-dns: init at 2.3.3

Only .lib is tested ATM.

pkgs/servers/dns/knot-dns/default.nix

@@ -0,0 +1,39 @@
+{ stdenv, fetchurl, pkgconfig, gnutls, jansson, liburcu, lmdb, libcap_ng, libidn
+, systemd, nettle, libedit }:
+
+# Note: ATM only the libraries have been tested in nixpkgs.
+stdenv.mkDerivation rec {
+  name = "knot-dns-${version}";
+  version = "2.3.3";
+
+  src = fetchurl {
+    url = "http://secure.nic.cz/files/knot-dns/knot-${version}.tar.xz";
+    sha256 = "a929bce3b957a81776b1db7b43b0e4473339bf16be8dbba5abb4b0593bf43c94";
+  };
+
+  outputs = [ "bin" "out" "dev" ];
+
+  nativeBuildInputs = [ pkgconfig ];
+  buildInputs = [
+    gnutls jansson liburcu lmdb libcap_ng libidn
+    systemd nettle libedit
+    # without sphinx &al. for developer documentation
+  ];
+
+  enableParallelBuilding = true;
+
+  CFLAGS = [ "-DNDEBUG" ];
+
+  #doCheck = true; problems in combination with dynamic linking
+
+  postInstall = ''rm -r "$out"/var'';
+
+  meta = with stdenv.lib; {
+    description = "Authoritative-only DNS server from .cz domain registry";
+    homepage = https://knot-dns.cz;
+    license = licenses.gpl3Plus;
+    platforms = platforms.unix;
+    maintainers = [ maintainers.vcunat ];
+  };
+}
+

pkgs/top-level/all-packages.nix

@@ -10119,6 +10119,8 @@ in
 
   jetty = callPackage ../servers/http/jetty { };
 
+  knot-dns = callPackage ../servers/dns/knot-dns { };
+
   rdkafka = callPackage ../development/libraries/rdkafka { };
 
   leafnode = callPackage ../servers/news/leafnode { };