flake: add modules, make lib compatible

flake.nix

@@ -121,6 +121,8 @@
         # flake-parts imports
         imports = [
           ./flake
+          ./lib/nixfiles/module.nix
+          # ./pkgs/module.nix
         ];
 
         config = {

lib/nixfiles/default.nix

@@ -1,8 +1,27 @@
-{ pkgs, ... }:
+{...} @ attrs: let
-let
+  # compatibility with old loading system (this looks awful fix this when i
+  # fully migrate to flake-parts). this constructs an attrset that resembles
+  # what the old args used to look like in attrs', so i don't have to rewrite
+  # all of the glue. it creates a fake pkgs value containing only `lib`.
+  #
+  # actually no idk if i can fix this because it needs to be accessible from
+  # everything (flake, nixos/home-manager modules, maybe derivations). this
+  # might be the best way to do this so i can pass in either pkgs or lib based
+  # on the current context, and just return relevant libraries based on that
+  # input.
+  #
+  # create empty `pkgs` with lib only `lib` attr as fallback
+  pkgs = attrs.pkgs or {inherit (attrs) lib;};
+  # inherit lib from whatever `pkgs` happens to be
   inherit (pkgs) lib;
+
+  # compat
+  attrs' = attrs // {inherit pkgs;};
 in
   {
-  types = (import ./types.nix) { inherit pkgs; };
+    types = (import ./types.nix) attrs';
-  minecraft = (import ./minecraft.nix) { inherit pkgs; };
+  }
+  # only if an actual `pkgs` was passed
+  // lib.optionalAttrs (attrs ? pkgs) {
+    minecraft = (import ./minecraft.nix) attrs';
   }

lib/nixfiles/module.nix

@@ -0,0 +1,11 @@
+{lib, ...}: let
+  inherit (lib) types;
+  nixfiles-lib = (import ./.) {inherit lib;};
+in {
+  options.nixfiles.lib = lib.mkOption {
+    description = "nixfiles library";
+    type = types.attrs;
+    readOnly = true;
+    default = nixfiles-lib;
+  };
+}

pkgs/module.nix

@@ -0,0 +1,51 @@
+{
+  inputs,
+  self,
+  config,
+  lib,
+  options,
+  ...
+}: let
+  cfg = config.nixfiles.outputs.packages;
+  inherit (lib) mapAttrs mkEnableOption mkIf;
+in {
+  options.nixfiles.outputs.packages = {
+    enable =
+      mkEnableOption ""
+      // {
+        description = ''
+          Whether to generate the packages output.
+        '';
+        default = true;
+      };
+  };
+  config = mkIf cfg.enable {
+    perSystem = {
+      system,
+      inputs',
+      self',
+      pkgs,
+      ...
+    }: {
+      packages = let
+        inherit (pkgs) callPackage callPackages;
+
+        # i forget how this works so i'm not messing with it.
+        mopidyPackages = callPackages ./mopidy {
+          python = pkgs.python3;
+        };
+      in
+        (mapAttrs (_: v: callPackage v {}) {
+          google-fonts = ./google-fonts;
+          wm-helpers = ./wm-helpers;
+          atool = ./atool-wrapped;
+          nixfiles-assets = ./nixfiles-assets;
+          redlib = ./redlib;
+          cross-seed = ./cross-seed;
+        })
+        // {
+          inherit (mopidyPackages) mopidy-autoplay;
+        };
+    };
+  };
+}