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|
{ config, options, pkgs, lib, ... }:
let
cfg = config.services.keycloak;
opt = options.services.keycloak;
inherit (lib)
types
mkMerge
mkOption
mkChangedOptionModule
mkRenamedOptionModule
mkRemovedOptionModule
mkPackageOption
concatStringsSep
mapAttrsToList
escapeShellArg
mkIf
optionalString
optionals
mkDefault
literalExpression
isAttrs
literalMD
maintainers
catAttrs
collect
hasPrefix
;
inherit (builtins)
elem
typeOf
isInt
isString
hashString
isPath
;
prefixUnlessEmpty = prefix: string: optionalString (string != "") "${prefix}${string}";
in
{
imports =
[
(mkRenamedOptionModule
[ "services" "keycloak" "bindAddress" ]
[ "services" "keycloak" "settings" "http-host" ])
(mkRenamedOptionModule
[ "services" "keycloak" "forceBackendUrlToFrontendUrl"]
[ "services" "keycloak" "settings" "hostname-strict-backchannel"])
(mkChangedOptionModule
[ "services" "keycloak" "httpPort" ]
[ "services" "keycloak" "settings" "http-port" ]
(config:
builtins.fromJSON config.services.keycloak.httpPort))
(mkChangedOptionModule
[ "services" "keycloak" "httpsPort" ]
[ "services" "keycloak" "settings" "https-port" ]
(config:
builtins.fromJSON config.services.keycloak.httpsPort))
(mkRemovedOptionModule
[ "services" "keycloak" "frontendUrl" ]
''
Set `services.keycloak.settings.hostname' and `services.keycloak.settings.http-relative-path' instead.
NOTE: You likely want to set 'http-relative-path' to '/auth' to keep compatibility with your clients.
See its description for more information.
'')
(mkRemovedOptionModule
[ "services" "keycloak" "extraConfig" ]
"Use `services.keycloak.settings' instead.")
];
options.services.keycloak =
let
inherit (types)
bool
str
int
nullOr
attrsOf
oneOf
path
enum
package
port;
assertStringPath = optionName: value:
if isPath value then
throw ''
services.keycloak.${optionName}:
${toString value}
is a Nix path, but should be a string, since Nix
paths are copied into the world-readable Nix store.
''
else value;
in
{
enable = mkOption {
type = bool;
default = false;
example = true;
description = ''
Whether to enable the Keycloak identity and access management
server.
'';
};
sslCertificate = mkOption {
type = nullOr path;
default = null;
example = "/run/keys/ssl_cert";
apply = assertStringPath "sslCertificate";
description = ''
The path to a PEM formatted certificate to use for TLS/SSL
connections.
'';
};
sslCertificateKey = mkOption {
type = nullOr path;
default = null;
example = "/run/keys/ssl_key";
apply = assertStringPath "sslCertificateKey";
description = ''
The path to a PEM formatted private key to use for TLS/SSL
connections.
'';
};
plugins = lib.mkOption {
type = lib.types.listOf lib.types.path;
default = [ ];
description = ''
Keycloak plugin jar, ear files or derivations containing
them. Packaged plugins are available through
`pkgs.keycloak.plugins`.
'';
};
database = {
type = mkOption {
type = enum [ "mysql" "mariadb" "postgresql" ];
default = "postgresql";
example = "mariadb";
description = ''
The type of database Keycloak should connect to.
'';
};
host = mkOption {
type = str;
default = "localhost";
description = ''
Hostname of the database to connect to.
'';
};
port =
let
dbPorts = {
postgresql = 5432;
mariadb = 3306;
mysql = 3306;
};
in
mkOption {
type = port;
default = dbPorts.${cfg.database.type};
defaultText = literalMD "default port of selected database";
description = ''
Port of the database to connect to.
'';
};
useSSL = mkOption {
type = bool;
default = cfg.database.host != "localhost";
defaultText = literalExpression ''config.${opt.database.host} != "localhost"'';
description = ''
Whether the database connection should be secured by SSL /
TLS.
'';
};
caCert = mkOption {
type = nullOr path;
default = null;
description = ''
The SSL / TLS CA certificate that verifies the identity of the
database server.
Required when PostgreSQL is used and SSL is turned on.
For MySQL, if left at `null`, the default
Java keystore is used, which should suffice if the server
certificate is issued by an official CA.
'';
};
createLocally = mkOption {
type = bool;
default = true;
description = ''
Whether a database should be automatically created on the
local host. Set this to false if you plan on provisioning a
local database yourself. This has no effect if
services.keycloak.database.host is customized.
'';
};
name = mkOption {
type = str;
default = "keycloak";
description = ''
Database name to use when connecting to an external or
manually provisioned database; has no effect when a local
database is automatically provisioned.
To use this with a local database, set [](#opt-services.keycloak.database.createLocally) to
`false` and create the database and user
manually.
'';
};
username = mkOption {
type = str;
default = "keycloak";
description = ''
Username to use when connecting to an external or manually
provisioned database; has no effect when a local database is
automatically provisioned.
To use this with a local database, set [](#opt-services.keycloak.database.createLocally) to
`false` and create the database and user
manually.
'';
};
passwordFile = mkOption {
type = path;
example = "/run/keys/db_password";
apply = assertStringPath "passwordFile";
description = ''
The path to a file containing the database password.
'';
};
};
package = mkPackageOption pkgs "keycloak" { };
initialAdminPassword = mkOption {
type = str;
default = "changeme";
description = ''
Initial password set for the `admin`
user. The password is not stored safely and should be changed
immediately in the admin panel.
'';
};
themes = mkOption {
type = attrsOf package;
default = { };
description = ''
Additional theme packages for Keycloak. Each theme is linked into
subdirectory with a corresponding attribute name.
Theme packages consist of several subdirectories which provide
different theme types: for example, `account`,
`login` etc. After adding a theme to this option you
can select it by its name in Keycloak administration console.
'';
};
settings = mkOption {
type = lib.types.submodule {
freeformType = attrsOf (nullOr (oneOf [ str int bool (attrsOf path) ]));
options = {
http-host = mkOption {
type = str;
default = "0.0.0.0";
example = "127.0.0.1";
description = ''
On which address Keycloak should accept new connections.
'';
};
http-port = mkOption {
type = port;
default = 80;
example = 8080;
description = ''
On which port Keycloak should listen for new HTTP connections.
'';
};
https-port = mkOption {
type = port;
default = 443;
example = 8443;
description = ''
On which port Keycloak should listen for new HTTPS connections.
'';
};
http-relative-path = mkOption {
type = str;
default = "/";
example = "/auth";
apply = x: if !(hasPrefix "/") x then "/" + x else x;
description = ''
The path relative to `/` for serving
resources.
::: {.note}
In versions of Keycloak using Wildfly (<17),
this defaulted to `/auth`. If
upgrading from the Wildfly version of Keycloak,
i.e. a NixOS version before 22.05, you'll likely
want to set this to `/auth` to
keep compatibility with your clients.
See <https://www.keycloak.org/migration/migrating-to-quarkus>
for more information on migrating from Wildfly to Quarkus.
:::
'';
};
hostname = mkOption {
type = nullOr str;
default = null;
example = "keycloak.example.com";
description = ''
The hostname part of the public URL used as base for
all frontend requests.
See <https://www.keycloak.org/server/hostname>
for more information about hostname configuration.
'';
};
hostname-strict-backchannel = mkOption {
type = bool;
default = false;
example = true;
description = ''
Whether Keycloak should force all requests to go
through the frontend URL. By default, Keycloak allows
backend requests to instead use its local hostname or
IP address and may also advertise it to clients
through its OpenID Connect Discovery endpoint.
See <https://www.keycloak.org/server/hostname>
for more information about hostname configuration.
'';
};
proxy = mkOption {
type = enum [ "edge" "reencrypt" "passthrough" "none" ];
default = "none";
example = "edge";
description
|