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nixpkgs/nixos/modules/services/misc/dictd.nix
Eelco Dolstra 29027fd1e1 Rewrite ‘with pkgs.lib’ -> ‘with lib’
Using pkgs.lib on the spine of module evaluation is problematic
because the pkgs argument depends on the result of module
evaluation. To prevent an infinite recursion, pkgs and some of the
modules are evaluated twice, which is inefficient. Using ‘with lib’
prevents this problem.
2014-04-14 16:26:48 +02:00

64 lines
1.4 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
{
###### interface
options = {
services.dictd = {
enable = mkOption {
default = false;
description = ''
Whether to enable the DICT.org dictionary server.
'';
};
DBs = mkOption {
default = [];
# example = [ pkgs.dictDBs.nld2eng ];
description = ''List of databases to make available.'';
};
};
};
###### implementation
config = let dictdb = pkgs.dictDBCollector { dictlist = map (x: {
name = x.name;
filename = x; } ) config.services.dictd.DBs; };
in mkIf config.services.dictd.enable {
# get the command line client on system path to make some use of the service
environment.systemPackages = [ pkgs.dict ];
users.extraUsers = singleton
{ name = "dictd";
group = "dictd";
description = "DICT.org dictd server";
home = "${dictdb}/share/dictd";
uid = config.ids.uids.dictd;
};
users.extraGroups = singleton
{ name = "dictd";
gid = config.ids.gids.dictd;
};
jobs.dictd =
{ description = "DICT.org Dictionary Server";
startOn = "startup";
environment = { LOCALE_ARCHIVE = "/run/current-system/sw/lib/locale/locale-archive"; };
daemonType = "fork";
exec = "${pkgs.dict}/sbin/dictd -s -c ${dictdb}/share/dictd/dictd.conf --locale en_US.UTF-8";
};
};
}