add config

config/plugins/ui/bufferline.nix

@@ -0,0 +1,26 @@
+{
+  plugins = {
+    bufferline = {
+      enable = true;
+      settings = {
+        options = {
+          diagnostics = "nvim_lsp";
+          mode = "buffers";
+
+          close_icon = " ";
+          buffer_close_icon = "󰱝 ";
+          modified_icon = "󰔯 ";
+
+          offsets = [
+            {
+              filetype = "neo-tree";
+              text = "Neo-tree";
+              highlight = "Directory";
+              text_align = "left";
+            }
+          ];
+        };
+      };
+    };
+  };
+}

config/plugins/ui/lualine.nix

@@ -0,0 +1,94 @@
+{
+  plugins.lualine = {
+    enable = true;
+    settings = {
+      options = {
+        globalstatus = true;
+        extensions = [
+          "fzf"
+          "neo-tree"
+        ];
+        disabledFiletypes = {
+          statusline = ["startup" "alpha"];
+        };
+        theme = "catppuccin";
+      };
+      sections = {
+        lualine_a = [
+          {
+            __unkeyed-1 = "mode";
+            icon = "";
+          }
+        ];
+        lualine_b = [
+          {
+            __unkeyed-1 = "branch";
+            icon = "";
+          }
+          {
+            __unkeyed-1 = "diff";
+            symbols = {
+              added = " ";
+              modified = " ";
+              removed = " ";
+            };
+          }
+        ];
+        lualine_c = [
+          {
+            __unkeyed-1 = "diagnostics";
+            sources = ["nvim_lsp"];
+            symbols = {
+              error = " ";
+              warn = " ";
+              info = " ";
+              hint = "󰝶 ";
+            };
+          }
+          {
+            __unkeyed-1 = "navic";
+          }
+        ];
+        lualine_x = [
+          {
+            __unkeyed-1 = "filetype";
+            icon_only = true;
+            separator = "";
+            padding = {
+              left = 1;
+              right = 0;
+            };
+          }
+          {
+            __unkeyed-1 = "filename";
+            path = 1;
+          }
+          {
+            __unkeyed-1.__raw = ''
+              function()
+                local icon = " "
+                local status = require("copilot.api").status.data
+                return icon .. (status.message or " ")
+              end,
+
+              cond = function()
+               local ok, clients = pcall(vim.lsp.get_clients, { name = "copilot", bufnr = 0 })
+               return ok and #clients > 0
+              end,
+            '';
+          }
+        ];
+        lualine_y = [
+          {
+            __unkeyed-1 = "progress";
+          }
+        ];
+        lualine_z = [
+          {
+            __unkeyed-1 = "location";
+          }
+        ];
+      };
+    };
+  };
+}