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|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.opendmarc;
defaultSock = "local:/run/opendmarc/opendmarc.sock";
args = [ "-f" "-l"
"-p" cfg.socket
] ++ optionals (cfg.configFile != null) [ "-c" cfg.configFile ];
in {
###### interface
options = {
services.opendmarc = {
enable = mkOption {
type = types.bool;
default = false;
description = "Whether to enable the OpenDMARC sender authentication system.";
};
socket = mkOption {
type = types.str;
default = defaultSock;
description = "Socket which is used for communication with OpenDMARC.";
};
user = mkOption {
type = types.str;
default = "opendmarc";
description = "User for the daemon.";
};
group = mkOption {
type = types.str;
default = "opendmarc";
description = "Group for the daemon.";
};
configFile = mkOption {
type = types.nullOr types.path;
default = null;
description = "Additional OpenDMARC configuration.";
};
};
};
###### implementation
config = mkIf cfg.enable {
users.users = optionalAttrs (cfg.user == "opendmarc") {
opendmarc = {
group = cfg.group;
uid = config.ids.uids.opendmarc;
};
};
users.groups = optionalAttrs (cfg.group == "opendmarc") {
opendmarc = {
gid = config.ids.gids.opendmarc;
};
};
environment.systemPackages = [ pkgs.opendmarc ];
systemd.services.opendmarc = {
description = "OpenDMARC daemon";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
ExecStart = "${pkgs.opendmarc}/bin/opendmarc ${escapeShellArgs args}";
User = cfg.user;
Group = cfg.group;
RuntimeDirectory = optional (cfg.socket == defaultSock) "opendmarc";
PermissionsStartOnly = true;
};
};
};
}
|
