ee7462f2c6
Closes #799. Adds standard flake outputs so modules can be accessed via: nur.nixosModules.repos.${repo}.${module} nur.homeModules.repos.${repo}.${module} nur.darwinModules.repos.${repo}.${module} nur.flakeModules.repos.${repo}.${module} nixosModules falls back to the legacy 'modules' attribute when 'nixosModules' is not present in a repo. Missing attributes in any repo gracefully return {}. Amp-Thread-ID: https://ampcode.com/threads/T-019d1fc6-58ae-750f-bac6-f5e66598ddfc Co-authored-by: Amp <amp@ampcode.com>
107 lines
3.1 KiB
Nix
107 lines
3.1 KiB
Nix
{
|
|
description = "Nix User Repository";
|
|
|
|
inputs = {
|
|
nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
|
|
flake-parts = {
|
|
url = "github:hercules-ci/flake-parts";
|
|
inputs.nixpkgs-lib.follows = "nixpkgs";
|
|
};
|
|
};
|
|
|
|
outputs =
|
|
inputs@{ flake-parts, nixpkgs, ... }:
|
|
let
|
|
inherit (nixpkgs) lib;
|
|
manifest = (builtins.fromJSON (builtins.readFile ./repos.json)).repos;
|
|
overlay = final: prev: {
|
|
nur = import ./default.nix {
|
|
nurpkgs = prev;
|
|
pkgs = prev;
|
|
};
|
|
};
|
|
|
|
lockedRevisions = (builtins.fromJSON (builtins.readFile ./repos.json.lock)).repos;
|
|
repoSource =
|
|
name: attr:
|
|
import ./lib/repoSource.nix {
|
|
inherit
|
|
name
|
|
attr
|
|
manifest
|
|
lockedRevisions
|
|
lib
|
|
;
|
|
fetchgit = builtins.fetchGit or lib.id;
|
|
fetchzip = builtins.fetchTarball or lib.id;
|
|
};
|
|
# Lazily evaluate each repo with pkgs = null; the result is only forced
|
|
# when a specific repo's attribute is accessed.
|
|
repos = lib.mapAttrs (
|
|
name: attr:
|
|
import ./lib/evalRepo.nix {
|
|
inherit name lib;
|
|
inherit (attr) url;
|
|
src = repoSource name attr + ("/" + (attr.file or ""));
|
|
pkgs = null;
|
|
}
|
|
) manifest;
|
|
collectModules = attrName: lib.mapAttrs (name: _: repos.${name}.${attrName} or { }) manifest;
|
|
in
|
|
flake-parts.lib.mkFlake { inherit inputs; } {
|
|
systems = builtins.filter (
|
|
system: builtins.hasAttr system nixpkgs.legacyPackages
|
|
) nixpkgs.lib.platforms.all;
|
|
flake = {
|
|
overlays = {
|
|
default = overlay;
|
|
};
|
|
modules = lib.genAttrs [ "nixos" "homeManager" "darwin" ] (_: {
|
|
default = {
|
|
nixpkgs.overlays = [ overlay ];
|
|
};
|
|
});
|
|
};
|
|
imports = [
|
|
inputs.flake-parts.flakeModules.modules
|
|
];
|
|
perSystem =
|
|
{ pkgs, ... }:
|
|
{
|
|
formatter = pkgs.treefmt.withConfig {
|
|
runtimeInputs = with pkgs; [
|
|
nixfmt-rfc-style
|
|
];
|
|
|
|
settings = {
|
|
on-unmatched = "info";
|
|
tree-root-file = "flake.nix";
|
|
|
|
formatter = {
|
|
nixfmt = {
|
|
command = "nixfmt";
|
|
includes = [ "*.nix" ];
|
|
};
|
|
};
|
|
};
|
|
};
|
|
# legacyPackages is used because nur is a package set
|
|
# This trick with the overlay is used because it allows NUR packages to depend on other NUR packages
|
|
legacyPackages = (pkgs.extend overlay).nur;
|
|
};
|
|
}
|
|
// {
|
|
# Expose modules from individual NUR repos as standard flake outputs.
|
|
# Merged outside flake-parts to avoid deferredModule type wrapping.
|
|
nixosModules.repos = lib.mapAttrs (
|
|
name: _:
|
|
let
|
|
r = repos.${name};
|
|
in
|
|
r.nixosModules or r.modules or { }
|
|
) manifest;
|
|
homeModules.repos = collectModules "homeModules";
|
|
darwinModules.repos = collectModules "darwinModules";
|
|
flakeModules.repos = collectModules "flakeModules";
|
|
};
|
|
}
|