Fix automatic dependency retrival

flake.nix

@@ -111,7 +111,7 @@
       pkgs = nixpkgs.legacyPackages.${system};
     in rec {
       default = nvim;
-      nvim = import ./nvim (inputs // { inherit pkgs; });
+      nvim = import ./nvim (inputs // { inherit pkgs; lib = nixpkgs.lib; });
     });
   };
 }

nvim/mknvim.nix

@@ -18,48 +18,60 @@
   withNodeJs ? false,
   withSqlite ? false,
 }: let
-  normalize = optional: p: let
-    defaultPlugin = {
-      plugin = null;
-      config = null;
-      inherit optional;
-    };
-  in
-    defaultPlugin
-    // (
-      if (p ? plugin)
-      then p
-      else {plugin = p;}
-    );
-
   builder = (import ./bytecompile.nix) {inherit pkgs lib;};
   pack = (import ./pack.nix) {inherit pkgs lib;};
 
   nvim = builder.byteCompileVim package;
 
-  removeDependencies = p: p // {plugin = p.plugin.overrideAttrs (prev: prev // {dependencies = [];});};
+  pluginPack = let
+    normalize = optional: p: let
+      defaultPlugin = {
+        plugin = null;
+        config = null;
+        inherit optional;
+      };
+    in
+      defaultPlugin
+      // (
+        if (p ? plugin)
+        then p
+        else {plugin = p;}
+      );
 
-  start = map (p: lib.pipe p [(normalize false) removeDependencies builder.byteCompile]) plugins.start;
-  opts = map (p: lib.pipe p [(normalize true) removeDependencies builder.byteCompile]) plugins.opts;
-  startPacked = pack.packPlugins start;
+    removeDependencies = p: p // {plugin = removeAttrs p.plugin ["dependencies"];};
 
-  pluginPack = lib.pipe ([startPacked] ++ opts) [
-    pkgs.neovimUtils.normalizedPluginsToVimPackage
-    (p: {packages = p;})
-    pkgs.neovimUtils.packDir
-  ];
+    preparePlugin = p:
+      lib.pipe p [
+        removeDependencies
+        builder.byteCompile
+      ];
+
+    withDeps = p: [p] ++ builtins.concatMap withDeps (map (normalize false) (p.plugin.dependencies or []));
+
+    preparePlugins = ps: map preparePlugin (lib.unique (builtins.concatMap withDeps ps));
+
+    allPlugs = (map (normalize false) plugins.start) ++ (map (normalize true) plugins.opts);
+    partitioned = builtins.partition (p: p.optional) (preparePlugins allPlugs);
+    start = [(pack.packPlugins partitioned.wrong)];
+    opts = partitioned.right;
+  in
+    lib.pipe (start ++ opts) [
+      pkgs.neovimUtils.normalizedPluginsToVimPackage
+      (p: {packages = p;})
+      pkgs.neovimUtils.packDir
+    ];
 
   initLua =
     # lua
     ''
       vim.opt.rtp = {
         "${config}",
-        "${pluginPack}",
+        "${pluginPack}/pack/packages/start/vimplugin-plugin-pack",
         vim.env.VIMRUNTIME,
         "${config}/after",
       }
       vim.opt.packpath = {
-        "${pluginPack}",
+        "${pluginPack}/pack/packages/opts",
         vim.env.VIMRUNTIME,
       }