flakes: add basic flake.nix
parent
54b87d0b36
commit
36bd30ff83
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@ -0,0 +1,61 @@
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{
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"nodes": {
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"mozilla-overlay": {
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"flake": false,
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"locked": {
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"lastModified": 1638887313,
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"narHash": "sha256-FMYV6rVtvSIfthgC1sK1xugh3y7muoQcvduMdriz4ag=",
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"owner": "mozilla",
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"repo": "nixpkgs-mozilla",
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"rev": "7c1e8b1dd6ed0043fb4ee0b12b815256b0b9de6f",
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"type": "github"
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},
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"original": {
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"owner": "mozilla",
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"repo": "nixpkgs-mozilla",
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"type": "github"
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}
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},
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"nixpkgs": {
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"locked": {
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"lastModified": 1642348879,
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"narHash": "sha256-ReoDCqqqGEQBmQHlQAXSLSk4LGO96HhBtxsF1TpOnLU=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "8a70a6808c884282161bd77706927caeac0c11e8",
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"type": "github"
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},
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"original": {
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"owner": "NixOS",
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"ref": "nixos-21.11",
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"repo": "nixpkgs",
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"type": "github"
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}
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},
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"root": {
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"inputs": {
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"mozilla-overlay": "mozilla-overlay",
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"nixpkgs": "nixpkgs",
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"src-migen": "src-migen"
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}
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},
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"src-migen": {
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"flake": false,
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"locked": {
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"lastModified": 1639659493,
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"narHash": "sha256-qpVj/yJf4hDDc99XXpVPH4EbLC8aCmEtACn5qNc3DGI=",
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"owner": "m-labs",
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"repo": "migen",
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"rev": "ac703010eaa06ac9b6e32f97c6fa98b15de22b31",
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"type": "github"
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},
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"original": {
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"owner": "m-labs",
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"repo": "migen",
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"type": "github"
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}
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}
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},
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"root": "root",
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"version": 7
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}
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@ -0,0 +1,96 @@
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{
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description = "Firmware for MQTT-controlled 4-channel DDS signal generator using Urukul, Humpback and STM32 NUCLEO.";
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inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-21.11;
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inputs.mozilla-overlay = { url = github:mozilla/nixpkgs-mozilla; flake = false; };
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inputs.src-migen = { url = github:m-labs/migen; flake = false; };
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outputs = { self, nixpkgs, mozilla-overlay, src-migen }:
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let
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pkgs = import nixpkgs { system = "x86_64-linux"; overlays = [ (import mozilla-overlay) ]; };
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rustManifest = pkgs.fetchurl {
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url = "https://static.rust-lang.org/dist/2020-07-29/channel-rust-nightly.toml";
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sha256 = "sha256-h8Irym/tKl0cJY3DmoxRD81IYZB/xLf7/AILLDuxDKY=";
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};
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migen = pkgs.python3Packages.buildPythonPackage rec {
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name = "migen";
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src = src-migen;
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propagatedBuildInputs = [ pkgs.python3Packages.colorama ];
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};
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targets = [
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"thumbv7em-none-eabihf"
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];
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rustChannelOfTargets = _channel: _date: targets:
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(pkgs.lib.rustLib.fromManifestFile rustManifest {
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inherit (pkgs) stdenv lib fetchurl patchelf;
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}).rust.override {
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inherit targets;
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extensions = ["rust-src"];
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};
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rust = rustChannelOfTargets "nightly" null targets;
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rustPlatform = pkgs.recurseIntoAttrs (pkgs.makeRustPlatform {
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rustc = rust;
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cargo = rust;
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});
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humpback-dds = rustPlatform.buildRustPackage rec {
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name = "humpback-dds";
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version = "0.0.0";
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src = self;
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cargoLock = {
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lockFile = ./Cargo.lock;
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outputHashes = {
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"SaiTLS-0.1.0" = "sha256-T3hyASQGZAXGLKfOB3mh33VrvRlYSMc1CJdX4XvDFrQ=";
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"rsa-0.3.0" = "sha256-9X2kDAOu0HG94HhwYoUtX/ezq99w7u95XMzn3h/JUwk=";
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"minimq-0.1.0" = "sha256-yPqMAwyusZZW7571Jn3QVYK2jqmuSMNU6LiZXRYAGGM=";
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"smoltcp-0.6.0" = "sha256-BCqcphWF3AotQfuIFYhDiWIMhh2eUCuqD4MPz4dASQ4=";
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};
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};
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nativeBuildInputs = [
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pkgs.llvm
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(pkgs.python3.withPackages(ps: [ migen ]))
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pkgs.yosys
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pkgs.nextpnr
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pkgs.icestorm
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];
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buildPhase = ''
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cargo build --release --bin humpback-dds
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'';
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installPhase = ''
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mkdir -p $out $out/nix-support
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cp target/thumbv7em-none-eabihf/release/humpback-dds $out/humpback-dds.elf
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echo file binary-dist $out/humpback-dds.elf >> $out/nix-support/hydra-build-products
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llvm-objcopy -O binary target/thumbv7em-none-eabihf/release/humpback-dds $out/humpback-dds.bin
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echo file binary-dist $out/humpback-dds.bin >> $out/nix-support/hydra-build-products
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'';
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dontFixup = true;
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};
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in {
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packages.x86_64-linux = {
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inherit humpback-dds;
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};
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hydraJobs = {
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inherit humpback-dds;
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};
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devShell.x86_64-linux = pkgs.mkShell {
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name = "humpback-dds-dev-shell";
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buildInputs = with pkgs; [
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rustPlatform.rust.rustc
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rustPlatform.rust.cargo
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openocd dfu-util
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] ++ (with python3Packages; [
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numpy matplotlib migen
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]);
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};
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defaultPackage.x86_64-linux = humpback-dds;
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};
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}
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