shell.nix

let
  self = import ./. {};
  inherit (self) sources pkgs meta;

  cargoDependencySetOfCrate = crate: [ crate ] ++ pkgs.lib.concatMap cargoDependencySetOfCrate (crate.dependencies ++ crate.buildDependencies);
  cargoDependencySet = pkgs.lib.unique (pkgs.lib.flatten (pkgs.lib.mapAttrsToList (crateName: crate: cargoDependencySetOfCrate crate.build) self.cargo.workspaceMembers));
in pkgs.mkShell rec {
  name = meta.operator.name;

  packages = with pkgs; [
    ## cargo et-al
    rustup # this breaks pkg-config if it is in the nativeBuildInputs

    ## Extra dependencies for use in a pure env (nix-shell --pure)
    ## These are mosuly useful for maintainers of this shell.nix
    ## to ensure all the dependencies are caught.
    # cacert
    # vim nvim nano
  ];

  # derivation runtime dependencies
  buildInputs = pkgs.lib.concatMap (crate: crate.buildInputs) cargoDependencySet;

  # build time dependencies
  nativeBuildInputs = pkgs.lib.concatMap (crate: crate.nativeBuildInputs) cargoDependencySet ++ (with pkgs; [
    clang
    git
    # Replace llvmPackages with llvmPackages_X, where X is the latest LLVM version (at the time of writing, 16)
    llvmPackages.bintools
    rustup

    # additions for this repo
    yarn
    typescript
    vite
    go
  ]);

  LIBCLANG_PATH = "${pkgs.libclang.lib}/lib";
  BINDGEN_EXTRA_CLANG_ARGS = "-I${pkgs.glibc.dev}/include -I${pkgs.clang}/resource-root/include";

}