let
moz_overlay = import (builtins.fetchTarball https://github.com/mozilla/nixpkgs-mozilla/archive/master.tar.gz);
nixpkgs = import <nixpkgs> { overlays = [ moz_overlay ]; };
in
with nixpkgs;
stdenv.mkDerivation {
name = "bitomc-shell";
buildInputs = [
just
nixpkgs.latest.rustChannels.stable.rust
openssl
pkg-config
];
}