Forget the internal shit; just update documents

README.rst

@@ -307,6 +307,8 @@ Reference
 Main functions
 ==============
 
+These functions are only available outside of service modules.
+
 mkDerivation
 ------------
 
@@ -345,12 +347,11 @@ Each module must be an attrset with the signature ``{repo, chart, version, chart
 mkChartsWithNixhelm
 -------------------
 
-``src -> nixhelm -> attrs``
+``src -> attrs``
 
-Same as ``mkCharts``, but overlays the fetched charts onto the ones `provided by Nixhelm`_.
+Same as ``mkCharts``, but overlays the fetched charts onto the ones `provided by Nixhelm`_ through the flake input.
 
 - **src** (path): Search root.
-- **nixhelm** (attrset): The flake itself.
 
 .. _provided by Nixhelm: https://github.com/farcaller/nixhelm/blob/f63710348e393d8640e9e9b896e74bb31a3ee871/flake.nix#L45
 

flake.nix

@@ -42,7 +42,7 @@
           transformer = haumea.lib.transformers.liftDefault;
         };
     in {
-      lib = {
+      lib = lib // {
         mkDerivation = {
           charts,
           user ? {},
@@ -52,8 +52,6 @@
           })
           .mkDerivation;
 
-        internal = lib;
-
         inherit mkCharts;
         mkChartsWithNixhelm = src:
           pkgs.lib.attrsets.recursiveUpdate