From 2296a9c3d51ff7d9db1edb6e65376df21f485486 Mon Sep 17 00:00:00 2001
From: "quentin@aristote.fr" <quentin@aristote.fr>
Date: Sun, 27 Aug 2023 14:00:52 +0200
Subject: flake: fix packages output type

---
 flake.nix | 47 ++++++++++++++++++++++++++++++++---------------
 1 file changed, 32 insertions(+), 15 deletions(-)

(limited to 'flake.nix')

diff --git a/flake.nix b/flake.nix
index 6226ca7..76e6291 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,7 +25,18 @@
         devenvModules.personal = import ./modules/devenv;
         nixosModules.personal = import ./modules/nixos;
         homeModules.personal = import ./modules/home-manager;
-        overlays.personal = self.overlays.default;
+        overlays.personal = _: super: let
+          my-packages = import ./pkgs super;
+        in {
+          inherit
+            (super.lib.recursiveUpdate super {
+              personal = my-packages;
+              lib.personal = my-packages.lib;
+            })
+            personal
+            lib
+            ;
+        };
 
         lib = import ./lib;
 
@@ -53,28 +64,34 @@
         pkgs,
         lib,
         ...
-      }: {
+      }: let
+        flatten = let
+          aux = path: attrs:
+            if lib.isAttrs attrs && ! lib.isDerivation attrs
+            then lib.foldlAttrs (prev: name: value: prev // aux (path ++ [name]) value) {} attrs
+            else
+              (
+                if lib.isDerivation attrs
+                then {"${lib.concatStringsSep "_" path}" = attrs;}
+                else {}
+              );
+        in
+          aux [];
+      in {
         _module.args.pkgs = import nixpkgs {
           inherit system;
-          overlays = [nur.overlay];
+          overlays = [nur.overlay self.overlays.personal];
           config = {};
         };
 
-        overlayAttrs = {
-          inherit
-            (lib.recursiveUpdate pkgs {
-              personal = config.packages;
-              lib.personal = config.packages.lib;
-            })
-            personal
-            lib
-            ;
-        };
-        packages = import ./pkgs pkgs;
+        packages = flatten pkgs.personal;
 
         devenv.shells.default = {
           imports = [self.devenvModules.personal];
-          languages.nix.enable = true;
+          languages.nix = {
+            enable = true;
+            packaging.enable = true;
+          };
         };
       };
     };
-- 
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