fix(nvim): defer vim calls

homeManagerModules/neovim/langs/c-lang/default.nix

@@ -29,8 +29,9 @@ in {
                     if (devShells['c-lang'] == nil) then
                         devShells['c-lang'] = 1;
 
-                        require('nix-develop').nix_develop({'${flakeEnv}#c-lang'});
-                        vim.cmd[[LspStart]];
+                        require('nix-develop').nix_develop({'${flakeEnv}#c-lang'}, vim.schedule_wrap(function()
+                            vim.cmd[[LspStart]];
+                        end));
                     end
                 end,
             });

homeManagerModules/neovim/langs/csharp/default.nix

@@ -70,11 +70,10 @@ in {
                         if (devShells['csharp'] == nil) then
                             devShells['csharp'] = 1;
 
-                            require('nix-develop').nix_develop({'${flakeEnv}#csharp'});
-                            startRoslyn();
-
-                            os.execute('sleep 1')
-                            vim.cmd[[e]]; -- reload to attach on current file
+                            require('nix-develop').nix_develop({'${flakeEnv}#csharp'}, vim.schedule_wrap(function()
+                                startRoslyn();
+                                vim.cmd[[e]]; -- reload to attach on current file
+                            end));
                         end
                     end,
                 });

homeManagerModules/neovim/langs/default.nix

@@ -4,6 +4,9 @@ self: {
   pkgs,
   ...
 }: let
+  inherit (self.inputs) nix-develop-nvim-src;
+  inherit (self.lib.${pkgs.system}) mkVersion;
+
   inherit (lib) fileContents mkBefore mkIf;
 
   cfg = config.programs.neovim;
@@ -63,7 +66,6 @@ in {
             # lsp plugins
             nvim-lspconfig
             lsp-status-nvim
-            nix-develop-nvim
             # completion plugins
             cmp-buffer
             cmp-nvim-lsp
@@ -73,6 +75,12 @@ in {
             ;
         })
         ++ [
+          # FIXME: defer inside plugin instead
+          (pkgs.vimPlugins.nix-develop-nvim.overrideAttrs (o: {
+            name = "vimplugin-${o.pname}-${mkVersion nix-develop-nvim-src}";
+            src = nix-develop-nvim-src;
+          }))
+
           {
             plugin = pkgs.vimPlugins.nvim-cmp;
             type = "lua";

homeManagerModules/neovim/langs/json/default.nix

@@ -23,8 +23,9 @@ in {
                     if (devShells['json'] == nil) then
                         devShells['json'] = 1;
 
-                        require('nix-develop').nix_develop({'${flakeEnv}#json'});
-                        vim.cmd[[LspStart]];
+                        require('nix-develop').nix_develop({'${flakeEnv}#json'}, vim.schedule_wrap(function()
+                            vim.cmd[[LspStart]];
+                        end));
                     end
                 end,
             });

homeManagerModules/neovim/langs/lua/default.nix

@@ -31,8 +31,9 @@ in {
                         if (devShells['lua'] == nil) then
                             devShells['lua'] = 1;
 
-                            require('nix-develop').nix_develop({'${flakeEnv}#lua'});
-                            vim.cmd[[LspStart]];
+                            require('nix-develop').nix_develop({'${flakeEnv}#lua'}, vim.schedule_wrap(function()
+                                vim.cmd[[LspStart]];
+                            end));
                         end
                     end,
                 });

homeManagerModules/neovim/langs/markdown/default.nix

@@ -35,8 +35,9 @@ in {
                     if (devShells['markdown'] == nil) then
                         devShells['markdown'] = 1;
 
-                        require('nix-develop').nix_develop({'${flakeEnv}#markdown'});
-                        vim.cmd[[LspStart]];
+                        require('nix-develop').nix_develop({'${flakeEnv}#markdown'}, vim.schedule_wrap(function()
+                            vim.cmd[[LspStart]];
+                        end));
                     end
                 end,
             });

homeManagerModules/neovim/langs/rust/default.nix

@@ -23,8 +23,9 @@ in {
                     if (devShells['rust'] == nil) then
                         devShells['rust'] = 1;
 
-                        require('nix-develop').nix_develop({'${flakeEnv}#rust'});
-                        vim.cmd[[LspStart]];
+                        require('nix-develop').nix_develop({'${flakeEnv}#rust'}, vim.schedule_wrap(function()
+                            vim.cmd[[LspStart]];
+                        end));
                     end
                 end,
             });

homeManagerModules/neovim/langs/web/default.nix

@@ -29,8 +29,9 @@ in {
                     if (devShells['web'] == nil) then
                         devShells['web'] = 1;
 
-                        require('nix-develop').nix_develop({'${flakeEnv}#web'});
-                        vim.cmd[[LspStart]];
+                        require('nix-develop').nix_develop({'${flakeEnv}#web'}, vim.schedule_wrap(function()
+                            vim.cmd[[LspStart]];
+                        end));
                     end
                 end,
             });
@@ -44,8 +45,9 @@ in {
                     if (devShells['web'] == nil) then
                         devShells['web'] = 1;
 
-                        require('nix-develop').nix_develop({'${flakeEnv}#web'});
-                        vim.cmd[[LspStart]];
+                        require('nix-develop').nix_develop({'${flakeEnv}#web'}, vim.schedule_wrap(function()
+                            vim.cmd[[LspStart]];
+                        end));
                     end
                 end,
             });