nixpkgs/nixos/modules/services/networking/tox-bootstrapd.nix

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{ config, lib, pkgs, ... }:
with lib;
let
home = "/var/lib/tox-bootstrapd";
PIDFile = "${home}/pid";
pkg = pkgs.libtoxcore;
cfg = config.services.toxBootstrapd;
cfgFile = builtins.toFile "tox-bootstrapd.conf"
''
port = ${toString cfg.port}
keys_file_path = "${home}/keys"
pid_file_path = "${PIDFile}"
${cfg.extraConfig}
'';
in
{
options =
{ services.toxBootstrapd =
{ enable = mkOption {
type = types.bool;
default = false;
description =
''
Whether to enable the Tox DHT bootstrap daemon.
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'';
};
port = mkOption {
type = types.int;
default = 33445;
description = "Listening port (UDP).";
};
keysFile = mkOption {
type = types.str;
default = "${home}/keys";
description = "Node key file.";
};
extraConfig = mkOption {
type = types.lines;
default = "";
description =
''
Configuration for bootstrap daemon.
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See <link xlink:href="https://github.com/irungentoo/toxcore/blob/master/other/bootstrap_daemon/tox-bootstrapd.conf"/>
and <link xlink:href="http://wiki.tox.im/Nodes"/>.
'';
};
};
};
config = mkIf config.services.toxBootstrapd.enable {
users.users = singleton
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{ name = "tox-bootstrapd";
uid = config.ids.uids.tox-bootstrapd;
description = "Tox bootstrap daemon user";
inherit home;
createHome = true;
};
systemd.services.tox-bootstrapd = {
description = "Tox DHT bootstrap daemon";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig =
{ ExecStart = "${pkg}/bin/tox-bootstrapd --config=${cfgFile}";
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Type = "forking";
inherit PIDFile;
User = "tox-bootstrapd";
};
};
};
}