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-rw-r--r--distro/pkg/nix/default.nix69
-rw-r--r--distro/pkg/nix/dont-create-run-time-dirs.patch32
-rw-r--r--distro/pkg/nix/runtime-deps.patch14
-rw-r--r--distro/pkg/nix/top-level.nix8
4 files changed, 123 insertions, 0 deletions
diff --git a/distro/pkg/nix/default.nix b/distro/pkg/nix/default.nix
new file mode 100644
index 0000000..35cc3e4
--- /dev/null
+++ b/distro/pkg/nix/default.nix
@@ -0,0 +1,69 @@
+{ lib, stdenv, fetchurl, pkg-config, gnutls, liburcu, lmdb, libcap_ng, libidn2, libunistring
+, systemd, nettle, libedit, zlib, libiconv, libintl, libmaxminddb, libbpf, nghttp2, libmnl
+, autoreconfHook, nixosTests, knot-resolver
+}:
+
+stdenv.mkDerivation rec {
+ pname = "knot-dns";
+ version = "{{ version }}";
+
+ src = fetchurl {
+ url = "https://secure.nic.cz/files/knot-dns/knot-${version}.tar.xz";
+ sha256 = "{{ src_hash }}";
+ };
+
+ outputs = [ "bin" "out" "dev" ];
+
+ configureFlags = [
+ "--with-configdir=/etc/knot"
+ "--with-rundir=/run/knot"
+ "--with-storage=/var/lib/knot"
+ ];
+
+ patches = [
+ # Don't try to create directories like /var/lib/knot at build time.
+ # They are later created from NixOS itself.
+ ./dont-create-run-time-dirs.patch
+ ./runtime-deps.patch
+ ];
+
+ nativeBuildInputs = [ pkg-config autoreconfHook ];
+ buildInputs = [
+ gnutls liburcu libidn2 libunistring
+ nettle libedit
+ libiconv lmdb libintl
+ nghttp2 # DoH support in kdig
+ libmaxminddb # optional for geoip module (it's tiny)
+ # without sphinx &al. for developer documentation
+ # TODO: add dnstap support?
+ ] ++ lib.optionals stdenv.isLinux [
+ libcap_ng systemd
+ libbpf libmnl # XDP support (it's Linux kernel API)
+ ] ++ lib.optional stdenv.isDarwin zlib; # perhaps due to gnutls
+
+ enableParallelBuilding = true;
+
+ CFLAGS = [ "-O2" "-DNDEBUG" ];
+
+ doCheck = true;
+ checkFlags = "V=1"; # verbose output in case some test fails
+ doInstallCheck = true;
+
+ postInstall = ''
+ rm -r "$out"/lib/*.la
+ '';
+
+ passthru.tests = {
+ inherit knot-resolver;
+ } // lib.optionalAttrs stdenv.isLinux {
+ inherit (nixosTests) knot;
+ };
+
+ 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 ];
+ };
+}
diff --git a/distro/pkg/nix/dont-create-run-time-dirs.patch b/distro/pkg/nix/dont-create-run-time-dirs.patch
new file mode 100644
index 0000000..9fe165e
--- /dev/null
+++ b/distro/pkg/nix/dont-create-run-time-dirs.patch
@@ -0,0 +1,32 @@
+diff --git a/samples/Makefile.am b/samples/Makefile.am
+index c253c91..107401d 100644
+--- a/samples/Makefile.am
++++ b/samples/Makefile.am
+@@ -19,11 +19,6 @@ EXTRA_DIST = knot.sample.conf.in example.com.zone
+
+ if HAVE_DAEMON
+
+-install-data-local: knot.sample.conf
+- if [ \! -f $(DESTDIR)/$(config_dir)/knot.sample.conf ]; then \
+- $(INSTALL) -d $(DESTDIR)/$(config_dir); \
+- $(INSTALL_DATA) knot.sample.conf $(srcdir)/example.com.zone $(DESTDIR)/$(config_dir); \
+- fi
+ uninstall-local:
+ -rm -rf $(DESTDIR)/$(config_dir)/knot.sample.conf \
+ $(DESTDIR)/$(config_dir)/example.com.zone
+diff --git a/src/utils/Makefile.inc b/src/utils/Makefile.inc
+index e6765d9..d859d23 100644
+--- a/src/utils/Makefile.inc
++++ b/src/utils/Makefile.inc
+@@ -79,11 +79,6 @@ endif HAVE_DNSTAP
+ endif HAVE_UTILS
+
+ if HAVE_DAEMON
+-# Create storage and run-time directories
+-install-data-hook:
+- $(INSTALL) -d $(DESTDIR)/@config_dir@
+- $(INSTALL) -d $(DESTDIR)/@run_dir@
+- $(INSTALL) -d $(DESTDIR)/@storage_dir@
+
+ sbin_PROGRAMS = knotc knotd
+
diff --git a/distro/pkg/nix/runtime-deps.patch b/distro/pkg/nix/runtime-deps.patch
new file mode 100644
index 0000000..19fc9cd
--- /dev/null
+++ b/distro/pkg/nix/runtime-deps.patch
@@ -0,0 +1,14 @@
+Remove unnecessary runtime dependencies.
+
+`knotc status configure` shows summary from the configure script,
+but that contains also references like include paths.
+Filter these at least in a crude way (whole lines).
+--- a/configure.ac
++++ b/configure.ac
+@@ -766,5 +766,5 @@ result_msg_base=" Knot DNS $VERSION
+
+-result_msg_esc=$(echo -n "$result_msg_base" | sed '$!s/$/\\n/' | tr -d '\n')
++result_msg_esc=$(echo -n "$result_msg_base" | grep -Fv "$NIX_STORE" | sed '$!s/$/\\n/' | tr -d '\n')
+
+ AC_DEFINE_UNQUOTED([CONFIGURE_SUMMARY],["$result_msg_esc"],[Configure summary])
+
diff --git a/distro/pkg/nix/top-level.nix b/distro/pkg/nix/top-level.nix
new file mode 100644
index 0000000..303923c
--- /dev/null
+++ b/distro/pkg/nix/top-level.nix
@@ -0,0 +1,8 @@
+
+with import <nixpkgs> {};
+
+(callPackage ./. {
+}).overrideAttrs (attrs: {
+ src = ./knot-{{ version }}.tar.xz;
+})
+