nixpkgs/nixos/modules/services/misc/dictd.nix

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{ config, lib, pkgs, ... }:
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with lib;
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{
###### 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 = "${dictdb}/share/dictd";
uid = config.ids.uids.dictd;
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};
users.extraGroups = singleton
{ name = "dictd";
gid = config.ids.gids.dictd;
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};
jobs.dictd =
{ description = "DICT.org Dictionary Server";
startOn = "startup";
environment = { LOCALE_ARCHIVE = "/run/current-system/sw/lib/locale/locale-archive"; };
daemonType = "fork";
exec = "${pkgs.dict}/sbin/dictd -s -c ${dictdb}/share/dictd/dictd.conf --locale en_US.UTF-8";
};
};
}