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|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.openldap;
openldap = pkgs.openldap;
configFile = pkgs.writeText "slapd.conf" cfg.extraConfig;
in
{
###### interface
options = {
services.openldap = {
enable = mkOption {
type = types.bool;
default = false;
description = "
Whether to enable the ldap server.
";
};
user = mkOption {
type = types.string;
default = "openldap";
description = "User account under which slapd runs.";
};
group = mkOption {
type = types.string;
default = "openldap";
description = "Group account under which slapd runs.";
};
urlList = mkOption {
type = types.listOf types.string;
default = [ "ldap:///" ];
description = "URL list slapd should listen on.";
example = [ "ldaps:///" ];
};
dataDir = mkOption {
type = types.string;
default = "/var/db/openldap";
description = "The database directory.";
};
configDir = mkOption {
type = types.nullOr types.path;
default = null;
description = "Use this optional config directory instead of using slapd.conf";
example = "/var/db/slapd.d";
};
extraConfig = mkOption {
type = types.lines;
default = "";
description = "
slapd.conf configuration
";
example = literalExample ''
'''
include ${pkgs.openldap.out}/etc/schema/core.schema
include ${pkgs.openldap.out}/etc/schema/cosine.schema
include ${pkgs.openldap.out}/etc/schema/inetorgperson.schema
include ${pkgs.openldap.out}/etc/schema/nis.schema
database bdb
suffix dc=example,dc=org
rootdn cn=admin,dc=example,dc=org
# NOTE: change after first start
rootpw secret
directory /var/db/openldap
'''
'';
};
};
};
###### implementation
config = mkIf config.services.openldap.enable {
environment.systemPackages = [ openldap ];
systemd.services.openldap = {
description = "LDAP server";
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
preStart = ''
mkdir -p /var/run/slapd
chown -R ${cfg.user}:${cfg.group} /var/run/slapd
mkdir -p ${cfg.dataDir}
chown -R ${cfg.user}:${cfg.group} ${cfg.dataDir}
'';
serviceConfig.ExecStart = "${openldap.out}/libexec/slapd -u ${cfg.user} -g ${cfg.group} -d 0 -h \"${concatStringsSep " " cfg.urlList}\" ${if cfg.configDir == null then "-f "+configFile else "-F "+cfg.configDir}";
};
users.extraUsers.openldap =
{ name = cfg.user;
group = cfg.group;
uid = config.ids.uids.openldap;
};
users.extraGroups.openldap =
{ name = cfg.group;
gid = config.ids.gids.openldap;
};
};
}
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