dotfiles/nix/rust.nix

{ pkgs
, crane
, buildTarget ? "x86_64-unknown-linux-musl"
}:

let
  craneLib = (crane.mkLib pkgs).overrideToolchain pkgs.rustToolchain;
  nativeBuildInputs = [ pkgs.protobuf ];
  src = pkgs.lib.cleanSourceWith {
    src = craneLib.path ../.;
    filter = path: type:
      (craneLib.filterCargoSources path type) ||
      (builtins.match ".*proto$" path != null);
  };
in
craneLib.buildPackage {
  inherit src nativeBuildInputs;

  pname = "prymn_agent";
  version = "0.1.0";
  doCheck = false; # FIXME: Tests need to run on the native architecture
  strictDeps = true;
  CARGO_BUILD_RUSTFLAGS = "-C target-feature=+crt-static -C linker=rust-lld";
  CARGO_BUILD_TARGET = buildTarget;
}