add indent-blankline

config/default.nix

@@ -47,6 +47,7 @@
 
     ./ui/alpha.nix
     ./ui/dressing-nvim.nix
+    ./ui/indent-blankline.nix
     ./ui/nvim-notify.nix
   ];
 }

config/ui/indent-blankline.nix

@@ -0,0 +1,30 @@
+{
+  plugins = {
+    indent-blankline = {
+      enable = true;
+      indent = {
+        char = "│"; # "│" or "▎"
+      };
+      scope = {
+        enabled = true;
+        showStart = true;
+      };
+      exclude = {
+        buftypes = ["terminal" "nofile"];
+        filetypes = [
+          "help"
+          "alpha"
+          "dashboard"
+          "neo-tree"
+          "Trouble"
+          "trouble"
+          "lazy"
+          "mason"
+          "notify"
+          "toggleterm"
+          "lazyterm"
+        ];
+      };
+    };
+  };
+}