Add rust development

hosts/fenixpc/fenix.nix

@@ -8,7 +8,6 @@ let
   userName = "fenix";
 in
 {
-
   pt.enable = true;
 
   home = {
@@ -31,6 +30,9 @@ in
       yaml-language-server
       plantuml
       jetbrains.goland
+      jetbrains.rust-rover
+      rustup
+      gcc
       gnumake
       protobuf
     ];