{ config, lib, flake-parts-lib, ... }:
let
inherit (lib)
filterAttrs
mapAttrs
mkOption
optionalAttrs
types
;
inherit (flake-parts-lib)
mkSubmoduleOptions
mkPerSystemOption
;
in
{
options = {
flake = mkSubmoduleOptions {
devShells = mkOption {
type = types.lazyAttrsOf (types.lazyAttrsOf types.package);
default = { };
description = ''
Per system an attribute set of packages used as shells.
nix develop .#<name> will run devShells.<system>.<name>.
'';
};
};
perSystem = mkPerSystemOption
({ config, system, ... }: {
options = {
devShells = mkOption {
type = types.lazyAttrsOf types.package;
default = { };
description = ''
An attribute set of packages to be built by nix develop .#<name>.
nix build .#<name> will run devShells.<name>.
'';
};
};
});
};
config = {
transposition.devShells = { };
};
}