cerulean/nix/snow/flake/modules/apps.nix
2026-03-14 22:18:28 +10:00

69 lines
1.5 KiB
Nix

{
lib,
snow,
...
}: let
inherit
(lib)
mkOption
types
;
inherit
(snow)
mkPerSystemFlakeOutput
;
derivationType =
lib.types.package
// {
check = lib.isDerivation;
};
programType = lib.types.coercedTo derivationType lib.getExe lib.types.str;
appType = lib.types.submodule {
options = {
type = mkOption {
type = lib.types.enum ["app"];
default = "app";
description = ''
A type tag for `apps` consumers.
'';
};
program = mkOption {
type = programType;
description = ''
A path to an executable or a derivation with `meta.mainProgram`.
'';
};
meta = mkOption {
type = types.lazyAttrsOf lib.types.raw;
default = {};
# TODO refer to Nix manual 2.25
description = ''
Metadata information about the app.
Standardized in Nix at <https://github.com/NixOS/nix/pull/11297>.
Note: `nix flake check` is only aware of the `description` attribute in `meta`.
'';
};
};
};
in
mkPerSystemFlakeOutput {
name = "apps";
option = mkOption {
type = types.lazyAttrsOf appType;
default = {};
description = ''
Programs runnable with nix run `<name>`.
'';
example = lib.literalExpression ''
{
default.program = "''${config.packages.hello}/bin/hello";
}
'';
};
file = ./apps.nix;
}