openssl support for rust

roles/dev.nix

@@ -7,16 +7,19 @@ let
   unstable = import <nixos-unstable> {};
 in {
   environment.systemPackages = with pkgs; [
-    emacs
     go
     python37
     python37Packages.pyls-black
     python37Packages.pyls-isort
     python37Packages.pyls-mypy
     rustup
-    sops
-    tig
     unstable.gopls
     unstable.rust-analyzer
+
+    emacs
+    sops
+    tig
+
+    openssl pkg-config nasm cmake zlib gcc binutils-unwrapped
   ];
 }