home-manager/nix-darwin/default.nix

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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.home-manager;
extendedLib = import ../modules/lib/stdlib-extended.nix pkgs.lib;
hmModule = types.submoduleWith {
specialArgs = { lib = extendedLib; };
modules = [(
{name, ...}: {
imports = import ../modules/modules.nix {
inherit pkgs;
lib = extendedLib;
};
config = {
submoduleSupport.enable = true;
submoduleSupport.externalPackageInstall = cfg.useUserPackages;
home.username = config.users.users.${name}.name;
home.homeDirectory = config.users.users.${name}.home;
};
}
)];
};
in
{
options = {
home-manager = {
useUserPackages = mkEnableOption ''
installation of user packages through the
<option>users.users.name?.packages</option> option.
'';
users = mkOption {
type = types.attrsOf hmModule;
default = {};
description = ''
Per-user Home Manager configuration.
'';
};
};
};
config = mkIf (cfg.users != {}) {
warnings =
flatten (flip mapAttrsToList cfg.users (user: config:
flip map config.warnings (warning:
"${user} profile: ${warning}"
)
));
assertions =
flatten (flip mapAttrsToList cfg.users (user: config:
flip map config.assertions (assertion:
{
inherit (assertion) assertion;
message = "${user} profile: ${assertion.message}";
}
)
));
users.users = mkIf cfg.useUserPackages (
mapAttrs (username: usercfg: {
packages = [ usercfg.home.path ];
}) cfg.users
);
environment.pathsToLink = mkIf cfg.useUserPackages [ "/etc/profile.d" ];
system.activationScripts.postActivation.text =
concatStringsSep "\n" (mapAttrsToList (username: usercfg: ''
echo Activating home-manager configuration for ${username}
sudo -u ${username} -i ${usercfg.home.activationPackage}/activate
'') cfg.users);
};
}