fully fleshed out nixd settings and switch to nvim-cmp from COQ. Also updated rebuild to work for both home and system configs

modules/sys/software/nixvim/plugins/coq.nix

@@ -3,7 +3,7 @@
     plugins.coq-nvim = {
       enable = true;
       settings = {
-        auto_start = true;
+        auto_start = false;
       };
     };
   };

modules/sys/software/nixvim/plugins/default.nix

@@ -5,10 +5,10 @@
     ./alpha.nix
     ./haskell.nix
     ./vim-matchup.nix
-    ./coq.nix
+    # ./coq.nix
     ./barbar.nix
     ./cmp.nix
-    ( import ./lsp.nix { inherit host self; })
+    ./lsp.nix
     ./lualine.nix
     ./plugins.nix
     ./nvim-tree.nix

modules/sys/software/nixvim/plugins/lsp.nix

@@ -1,37 +1,82 @@
-{ host, ... }:
-let
-  flakePath = builtins.getEnv "FLAKEPATH";
-in
   {
     programs.nixvim = {
-      plugins.lsp = {
-        enable = true;
-        servers = {
-          bashls.enable = true;
-          ccls.enable = true;
-          clangd.enable = true;
-          cmake.enable = true;
-          html.enable = true;
-          jsonls.enable = true;
-          lua_ls.enable = true;
-          marksman.enable = true;
-          nixd = {
-            enable = true;
-            settings = {
-              nixd = {
-                nixpkgs.expr = "import <nixpkgs> { }";
-                formatting.command = "nixfmt";
+      plugins = {
+        cmp-snippy.enable = true;
+        cmp = {
+          enable = true;
+          settings = {
+            mapping = {
+              __raw = ''
+                cmp.mapping.preset.insert({
+                  ['<C-o>'] = cmp.mapping.close_docs(),
+                  ['<C-i>'] = cmp.mapping.open_docs(),
+                  ['<C-j>'] = cmp.mapping.scroll_docs(-4),
+                  ['<C-k>'] = cmp.mapping.scroll_docs(4),
+                  ['<C-Space>'] = cmp.mapping.complete(),
+                  ['<C-e>'] = cmp.mapping.abort(),
+                  ['<CR>'] = function(fallback)
+                    if cmp.visible() then
+                      cmp.confirm()
+                    else
+                      fallback()
+                    end
+                  end,  -- Added a comma here
+                  ['<Tab>'] = function(fallback)
+                    if cmp.visible() then
+                      cmp.select_next_item()
+                    else
+                      fallback()
+                    end
+                  end,  -- Added a comma here
+                  ['<S-Tab>'] = function(fallback)
+                    if cmp.visible() then
+                      cmp.select_prev_item()
+                    else
+                      fallback()
+                    end
+                  end  -- No comma needed for the last item
+                })
+              '';
+            };
+            completion = {
+              keyword_length = 3;
+            };
+            window = {
+              completion.border = "rounded";
+            };
+          };
+        };
+        lsp = {
+          enable = true;
+          servers = {
+            bashls.enable = true;
+            ccls.enable = true;
+            clangd.enable = true;
+            cmake.enable = true;
+            html.enable = true;
+            jsonls.enable = true;
+            lua_ls.enable = true;
+            marksman.enable = true;
+            nixd = {
+              enable = true;
+              settings = {
+                nixd = {
+                  nixpkgs.expr = "import <nixpkgs> { }";
+                  formatting.command = "nixfmt";
+                };
                 options = {
+                  # uses Xenon config because it has every option exposed to it
                   nixos.expr = "(builtins.getFlake \"github:pagedMov/nixos-config\").nixosConfigurations.xenon.options";
+                  home.expr = "(builtins.getFlake \"github:pagedMov/nixos-config\").homeConfigurations.xenonHome.options";
                 };
               };
             };
-          };
-          pyright.enable = true;
-          sqls.enable = true;
-          hls = {
-            enable = true;
-            installGhc = true;
+            pyright.enable = true;
+            sqls.enable = true;
+            hls = {
+              enable = true;
+              installGhc = true;
+            };
           };
         };
       };