add lix-docs

overlays/lix-docs/default.nix

@@ -1,26 +1,12 @@
 { channels, ... }:
 final: prev: {
   lix-docs = channels.nixpkgs.lix.overrideAttrs (old: {
-    buildPhase = ''
+    postBuild = ''
       TERM=dumb ninja doc/manual/markdown
     '';
-    checkPhase = ''
-      true
-    '';
-    installPhase = ''
-      ls -l doc
-      mkdir $out $debug $man $doc $dev
-      mv doc/manual/* $out/
-      mv doc/manual/* $debug/
-      mv doc/manual/* $man/
-      mv doc/manual/* $doc/
-      mv doc/manual/* $dev/
-    '';
-    fixupPhase = ''
-      true
-    '';
-    installCheckPhase = ''
-      true
+    postInstall = ''
+      mkdir -p $doc/manualMD
+      mv doc/manual/markdown/* $doc/manualMD/
     '';
   });
 }

packages/md-manual/default.nix

@@ -11,5 +11,6 @@ stdenvNoCC.mkDerivation {
     cp -r ${pkgs.amg.manual-assets} $out/assets
     cp -r ${pkgs.amg.nixpkgs-manual} $out/Nixpkgs/
     cp -r ${pkgs.amg.aux-wiki} $out/Aux
+    cp -r ${pkgs.lix-docs.doc}/manualMD $out/Lix
   '';
 }

packages/md-manual/index.md

@@ -14,3 +14,6 @@ We host the following documentation:
 -   [Aux Wiki](Aux)
 
     The [Aux Wiki](https://wiki.auxolotl.org), rendered and searchable here, statically. No JS required!
+
+-   [Lix Docs](Lix)
+    The [Lix Docs](https://docs.lix.systems/manual/lix/nightly/), yet another high-quality resource for those using Nix or Lix.