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kirdy-firmware/flake.nix

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{
description = "Firmware for kirdy";
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inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-23.11;
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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/2024-03-21/channel-rust-stable.toml";
sha256 = "faccaa01dda45fc2956bcfd4da0cf76e52104d3b1862ddd4eb7c4159a18e49cf";
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};
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;
});
kirdy = rustPlatform.buildRustPackage rec {
name = "kirdy";
version = "0.0.0";
src = self;
cargoLock = {
lockFile = ./Cargo.lock;
};
nativeBuildInputs = [ pkgs.llvm ];
buildPhase = ''
cargo build --release --bin kirdy
'';
installPhase = ''
mkdir -p $out $out/nix-support
cp target/thumbv7em-none-eabihf/release/kirdy $out/kirdy.elf
echo file binary-dist $out/kirdy.elf >> $out/nix-support/hydra-build-products
llvm-objcopy -O binary target/thumbv7em-none-eabihf/release/kirdy $out/kirdy.bin
echo file binary-dist $out/kirdy.bin >> $out/nix-support/hydra-build-products
'';
dontFixup = true;
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auditable = false;
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};
in {
packages.x86_64-linux = {
inherit kirdy;
};
hydraJobs = {
inherit kirdy;
};
devShell.x86_64-linux = pkgs.mkShell {
name = "kirdy-dev-shell";
buildInputs = with pkgs; [
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rust openocd dfu-util glibc
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] ++ (with python3Packages; [
numpy matplotlib pyqtgraph
]);
shellHook=
''
export QT_PLUGIN_PATH=${pkgs.qt5.qtbase}/${pkgs.qt5.qtbase.dev.qtPluginPrefix}
export QML2_IMPORT_PATH=${pkgs.qt5.qtbase}/${pkgs.qt5.qtbase.dev.qtQmlPrefix}
'';
};
defaultPackage.x86_64-linux = kirdy;
};
}