From b0a1c0b343a037cd0f162a4e890a93f3c1cfe894 Mon Sep 17 00:00:00 2001
From: Jörg Thalheim <joerg@higgsboson.tk>
Date: Sat, 17 Sep 2016 23:30:27 +0200
Subject: powerdns: init at 4.0.1

fixes #18703
---
 nixos/modules/module-list.nix                  |  1 +
 nixos/modules/services/networking/powerdns.nix | 50 ++++++++++++++++++++++++++
 2 files changed, 51 insertions(+)
 create mode 100644 nixos/modules/services/networking/powerdns.nix

(limited to 'nixos/modules')

diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 485138e1ff35..a4dcad4b17fc 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -386,6 +386,7 @@
   ./services/networking/ostinato.nix
   ./services/networking/pdnsd.nix
   ./services/networking/polipo.nix
+  ./services/networking/powerdns.nix
   ./services/networking/pptpd.nix
   ./services/networking/prayer.nix
   ./services/networking/privoxy.nix
diff --git a/nixos/modules/services/networking/powerdns.nix b/nixos/modules/services/networking/powerdns.nix
new file mode 100644
index 000000000000..91ad63b88139
--- /dev/null
+++ b/nixos/modules/services/networking/powerdns.nix
@@ -0,0 +1,50 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.powerdns;
+  configDir = pkgs.writeTextDir "pdns.conf" "${cfg.extraConfig}";
+in {
+  options = {
+    services.powerdns = {
+      enable = mkEnableOption "Powerdns domain name server";
+
+      extraConfig = mkOption {
+        type = types.lines;
+        default = "launch=bind";
+        description = ''
+          Extra lines to be added verbatim to pdns.conf.
+          Powerdns will chroot to /var/lib/powerdns.
+          So any file, powerdns is supposed to be read,
+          should be in /var/lib/powerdns and needs to specified
+          relative to the chroot.
+        '';
+      };
+    };
+  };
+
+  config = mkIf config.services.powerdns.enable {
+    systemd.services.pdns = {
+      unitConfig.Documentation = "man:pdns_server(1) man:pdns_control(1)";
+      description = "Powerdns name server";
+      wantedBy = [ "multi-user.target" ];
+      after = ["network.target" "mysql.service" "postgresql.service" "openldap.service"];
+
+      serviceConfig = {
+        Restart="on-failure";
+        RestartSec="1";
+        StartLimitInterval="0";
+        PrivateTmp=true;
+        PrivateDevices=true;
+        CapabilityBoundingSet="CAP_CHOWN CAP_NET_BIND_SERVICE CAP_SETGID CAP_SETUID CAP_SYS_CHROOT";
+        NoNewPrivileges=true;
+        ExecStartPre = "${pkgs.coreutils}/bin/mkdir -p /var/lib/powerdns";
+        ExecStart = "${pkgs.powerdns}/bin/pdns_server --setuid=nobody --setgid=nogroup --chroot=/var/lib/powerdns --socket-dir=/ --daemon=no --guardian=no --disable-syslog --write-pid=no --config-dir=${configDir}";
+        ProtectSystem="full";
+        ProtectHome=true;
+        RestrictAddressFamilies="AF_UNIX AF_INET AF_INET6";
+      };
+    };
+  };
+}
-- 
cgit 1.4.1