with import <nixpkgs> {};
let
  # Needs to be synced past
  # https://github.com/NixOS/nixpkgs/pull/321786
  local-pico-sdk = pkgs.pico-sdk.override {
     withSubmodules = true;
  };
in
pkgs.mkShell {
  buildInputs = with pkgs; [
    gcc-arm-embedded
    local-pico-sdk
    picotool

    cmake python3   # build requirements for pico-sdk
    udisks          # Interact with bootloader filesystem
    tio             # terminal program to interface with serial
  ];
  shellHook = ''
    export PICO_SDK_PATH=${local-pico-sdk}/lib/pico-sdk
    unset TEMP TMP TEMPDIR TMPDIR
  '';
}