feat: auto save and fix cmp keymap

config/core.nix

@@ -47,6 +47,8 @@
       signcolumn = "yes";
       # Search case sensitivity.
       ic = true;
+      # For dragging windows
+      mouse = "a";
     };
 
     # Clipboard.
@@ -54,5 +56,12 @@
       register = "unnamedplus";
       providers.xclip.enable = true;
     };
+    autoCmd = [
+      {
+        event = "InsertLeave";
+        pattern = "*";
+        command = "silent! update";
+      }
+    ];
   };
 }

config/nvim-cmp.nix

@@ -2,7 +2,6 @@
   plugins = {
     cmp = {
       enable = true;
-      autoEnableSources = false;
       settings = {
         sources = [
           { name = "nvim_lsp"; }
@@ -30,10 +29,33 @@
           "<C-Space>" = "cmp.mapping.complete()";
           "<CR>" = "cmp.mapping.confirm({ select = true })";
           "<S-CR>" = "cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Replace, select = true })";
-      };};
+        };
+      };
     };
     cmp-nvim-lsp.enable = true;
     cmp-path.enable = true;
     cmp-buffer.enable = true;
   };
+  keymaps = [
+    # Need to map macro recording to another key due to:
+    # https://github.com/hrsh7th/nvim-cmp/issues/1692
+    {
+      mode = [ "n" ];
+      key = "<leader>q";
+      action = "q";
+      options = {
+        noremap = true;
+        silent = true;
+      };
+    }
+    {
+      mode = [ "n" ];
+      key = "q";
+      action = "<Nop>";
+      options = {
+        noremap = true;
+        silent = true;
+      };
+    }
+  ];
 }