{ config, lib, pkgs, ... }:

let

hominiConfigModule = import ./module.nix;

hominiConfigType = lib.types.submoduleWith {

modules = [ hominiConfigModule ];

specialArgs = { inherit pkgs; };

shorthandOnlyDefinesConfig = true;

};

hominiUserType = lib.types.submoduleWith {

modules = [

{

options.homini = lib.mkOption {

type = lib.types.nullOr hominiConfigType;

default = null;

description = ''

Homini configuration for this user.

'';

};

}

];

shorthandOnlyDefinesConfig = true;

};

enabledUsers = lib.filterAttrs (_: userCfg: userCfg.homini != null) config.users.users;

in

{

options.users.users = lib.mkOption {

type = lib.types.attrsOf hominiUserType;

};

config = {

assertions = lib.mapAttrsToList (

name: userCfg:

{

assertion = userCfg.homini == null || userCfg.home != null;

message = ''

users.users."${name}".home must be set when users.users."${name}".homini is configured.

'';

}

) config.users.users;

system.activationScripts.postActivation.text = lib.mkAfter (

lib.concatStringsSep "\n" (

lib.mapAttrsToList (

name: userCfg:

let

home = toString userCfg.home;

xdgConfigHome = "${home}/.config";

xdgStateHome = "${home}/.local/state";

in

''

/usr/bin/sudo -u ${lib.escapeShellArg name} /usr/bin/env \

HOME=${lib.escapeShellArg home} \

XDG_CONFIG_HOME=${lib.escapeShellArg xdgConfigHome} \

XDG_STATE_HOME=${lib.escapeShellArg xdgStateHome} \

"${userCfg.homini.activationPackage}/bin/homini"

''

) enabledUsers

)

);

};

}