Version 0.1.0

[tattlekey] / client / default.nix

{ pkgs ? import <nixpkgs> { }, }:
let

  tattlekey = { lib, stdenv, cmake, pico-sdk, pico-examples, python3 }:
    stdenv.mkDerivation {
      pname = "tattlekey";
      version = "0.1.0";
      src = lib.cleanSource ./.;
      nativeBuildInputs = [ cmake python3 ];
      postUnpack = ''
        # Per https://datasheets.raspberrypi.com/picow/connecting-to-the-internet-with-pico-w.pdf page 9
        cp ${pico-examples}/pico_w/wifi/lwipopts_examples_common.h lwipopts.h
      '';
      cmakeFlags = [
        "-DCMAKE_C_COMPILER=/usr/bin/arm-none-eabi-gcc"
        "-DCMAKE_CXX_COMPILER=/usr/bin/arm-none-eabi-c++"
        "-DPICO_BOARD=pico_w"
        "-DPICO_SDK_PATH=${pico-sdk}/lib/pico-sdk"
      ];
      diskImage = debImage;
      diskImageFormat = "qcow2";
    };

  pico-sdk-version = "1.5.1";

  pico-sdk = pkgs.pico-sdk.overrideAttrs (old: {
    version = pico-sdk-version;
    src = pkgs.fetchFromGitHub {
      fetchSubmodules = true;
      owner = "raspberrypi";
      repo = "pico-sdk";
      rev = pico-sdk-version;
      hash = "sha256-GY5jjJzaENL3ftuU5KpEZAmEZgyFRtLwGVg3W1e/4Ho=";
    };
  });

  pico-examples = pkgs.fetchFromGitHub {
      fetchSubmodules = true;
      owner = "raspberrypi";
      repo = "pico-examples";
      rev = "sdk-${pico-sdk-version}";
      hash = "sha256-mJIOWUqsQJcg7FUWZePf+pA/YblZskDtIVnUJiz7szU=";
    };

  distro = "debian11x86_64";

  extraPackages = [
    "build-essential"
    "cmake"
    "gcc-arm-none-eabi"
    "libnewlib-arm-none-eabi"
    "libstdc++-arm-none-eabi-newlib"
  ];

  debImage = pkgs.vmTools.diskImageFuns."${distro}" { inherit extraPackages; };

in pkgs.vmTools.runInLinuxImage
(pkgs.callPackage tattlekey { inherit pico-examples pico-sdk; })