···

       
6
       
 
       


     

       
7
       
 
       
  inherit (pkgs) ntp;

     

       
8
       
 
       


     

       
0
       
 
       

     

       
0
       
 
       

     

       
9
       
 
       
  stateDir = "/var/lib/ntp";

     

       
10
       
 
       


     

       
11
       
 
       
  ntpUser = "ntp";

     
···

       
16
       
 
       
    restrict 127.0.0.1

     

       
17
       
 
       
    restrict -6 ::1

     

       
18
       
 
       


     

       
19
       
-
       
    ${toString (map (server: "server " + server + " iburst\n") config.services.ntp.servers)}

     

       
20
       
 
       
  '';

     

       
21
       
 
       


     

       
22
       
-
       
  ntpFlags = "-c ${configFile} -u ${ntpUser}:nogroup";

     

       
23
       
 
       


     

       
24
       
 
       
in

     

       
25
       
 
       


     
···

       
49
       
 
       
        description = ''

     

       
50
       
 
       
          The set of NTP servers from which to synchronise.

     

       
51
       
 
       
        '';

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
52
       
 
       
      };

     

       
53
       
 
       


     

       
54
       
 
       
    };

     

···

       
6
       
 
       


     

       
7
       
 
       
  inherit (pkgs) ntp;

     

       
8
       
 
       


     

       
9
       
+
       
  cfg = config.services.ntp;

     

       
10
       
+
       


     

       
11
       
 
       
  stateDir = "/var/lib/ntp";

     

       
12
       
 
       


     

       
13
       
 
       
  ntpUser = "ntp";

     
···

       
18
       
 
       
    restrict 127.0.0.1

     

       
19
       
 
       
    restrict -6 ::1

     

       
20
       
 
       


     

       
21
       
+
       
    ${toString (map (server: "server " + server + " iburst\n") cfg.servers)}

     

       
22
       
 
       
  '';

     

       
23
       
 
       


     

       
24
       
+
       
  ntpFlags = "-c ${configFile} -u ${ntpUser}:nogroup ${toString cfg.extraFlags}";

     

       
25
       
 
       


     

       
26
       
 
       
in

     

       
27
       
 
       


     
···

       
51
       
 
       
        description = ''

     

       
52
       
 
       
          The set of NTP servers from which to synchronise.

     

       
53
       
 
       
        '';

     

       
54
       
+
       
      };

     

       
55
       
+
       


     

       
56
       
+
       
      extraFlags = mkOption {

     

       
57
       
+
       
        type = types.listOf types.str;

     

       
58
       
+
       
        description = "Extra flags passed to the ntpd command.";

     

       
59
       
+
       
        default = [];

     

       
60
       
 
       
      };

     

       
61
       
 
       


     

       
62
       
 
       
    };