{ description = "Firmware for the Sinara 8451 Thermostat"; inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-23.05; inputs.mozilla-overlay = { url = github:mozilla/nixpkgs-mozilla; flake = false; }; outputs = { self, nixpkgs, mozilla-overlay }: let pkgs = import nixpkgs { system = "x86_64-linux"; overlays = [ (import mozilla-overlay) ]; }; rustManifest = pkgs.fetchurl { url = "https://static.rust-lang.org/dist/2022-12-15/channel-rust-stable.toml"; hash = "sha256-S7epLlflwt0d1GZP44u5Xosgf6dRrmr8xxC+Ml2Pq7c="; }; targets = [ "thumbv7em-none-eabihf" ]; rustChannelOfTargets = _channel: _date: targets: (pkgs.lib.rustLib.fromManifestFile rustManifest { inherit (pkgs) stdenv lib fetchurl patchelf; }).rust.override { inherit targets; extensions = ["rust-src"]; }; rust = rustChannelOfTargets "stable" null targets; rustPlatform = pkgs.recurseIntoAttrs (pkgs.makeRustPlatform { rustc = rust; cargo = rust; }); thermostat = rustPlatform.buildRustPackage { name = "thermostat"; version = "0.0.0"; src = self; cargoLock = { lockFile = ./Cargo.lock; outputHashes = { "stm32-eth-0.2.0" = "sha256-48RpZgagUqgVeKm7GXdk3Oo0v19ScF9Uby0nTFlve2o="; }; }; nativeBuildInputs = [ pkgs.llvm ]; buildPhase = '' cargo build --release --bin thermostat ''; installPhase = '' mkdir -p $out $out/nix-support cp target/thumbv7em-none-eabihf/release/thermostat $out/thermostat.elf echo file binary-dist $out/thermostat.elf >> $out/nix-support/hydra-build-products llvm-objcopy -O binary target/thumbv7em-none-eabihf/release/thermostat $out/thermostat.bin echo file binary-dist $out/thermostat.bin >> $out/nix-support/hydra-build-products ''; dontFixup = true; }; qasync = pkgs.python3Packages.buildPythonPackage rec { pname = "qasync"; version = "0.24.0"; src = pkgs.fetchFromGitHub { owner = "CabbageDevelopment"; repo = "qasync"; rev = "v${version}"; sha256 = "sha256-ls5F+VntXXa3n+dULaYWK9sAmwly1nk/5+RGWLrcf2Y="; }; propagatedBuildInputs = [ pkgs.python3Packages.pyqt6 ]; nativeCheckInputs = [ pkgs.python3Packages.pytest ]; checkPhase = '' pytest -k 'test_qthreadexec.py' # the others cause the test execution to be aborted, I think because of asyncio ''; }; thermostat_gui = pkgs.python3Packages.buildPythonPackage rec { pname = "thermostat_gui"; version = "0.0.0"; src = self; preBuild = '' export VERSIONEER_OVERRIDE=${version} export VERSIONEER_REV=v0.0.0 ''; nativeBuildInputs = [ pkgs.qt6.wrapQtAppsHook ]; propagatedBuildInputs = (with pkgs.python3Packages; [ pyqtgraph pyqt6 qasync]); dontWrapQtApps = true; postFixup = '' ls -al $out/ wrapQtApp "$out/pytec/tec_qt" ''; }; in { packages.x86_64-linux = { inherit thermostat qasync thermostat_gui; }; hydraJobs = { inherit thermostat; }; devShell.x86_64-linux = pkgs.mkShell { name = "thermostat-dev-shell"; buildInputs = with pkgs; [ rust openocd dfu-util ] ++ (with python3Packages; [ numpy matplotlib pyqtgraph setuptools pyqt6 qasync ]); }; defaultPackage.x86_64-linux = thermostat; }; }