setup lsp for rust

config/plugins/lsp/conform.nix

@@ -22,6 +22,9 @@
           "isort"
           "black"
         ];
+        rust = [
+          "rustfmt"
+        ];
       };
 
       # Install our formatters
@@ -45,6 +48,9 @@
             "--enable-unstable-feature" "string_processing"
           ];
         };
+        rustfmt = {
+          command = lib.getExe pkgs.rustfmt;
+        };
       };
 
       # Receive notificaton when a formatter errors.

config/plugins/lsp/lsp.nix

@@ -34,6 +34,13 @@
       pyright = {
         enable = true;
       };
+      # Rust
+      rust_analyzer = {
+        enable = true;
+        # dependencies
+        installCargo = true;
+        installRustc = true;
+      };
     };
 
     keymaps = {