2857e2495b
This is another take on #1026 that aims to minimally implement a Nix development environment. Notable differences are: - Uses `pyproject.nix` for auto-packaging of the environment - Mach-nix is unmaintained Not only is it unmaintained but extremely heavy weight. - Uses nixpkgs Python packages Which means better binary cache performance than mach-nix offers. - No direnv additions I use direnv myself but expect users to be able to `echo 'use flake' > .envrc` if they want to use direnv. - Uses zephyr sources from a flake input This should make maintenance simpler as there is no manual updating required.
52 lines
1.2 KiB
Nix
52 lines
1.2 KiB
Nix
{
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description = "# Zephyr™ Mechanical Keyboard (ZMK) Firmware";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
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flake-utils.url = "github:numtide/flake-utils";
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# Customize the version of Zephyr used by the flake here
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zephyr = {
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type = "github";
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owner = "zmkfirmware";
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repo = "zephyr";
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ref = "v3.5.0+zmk-fixes";
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flake = false;
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};
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zephyr-nix.url = "github:adisbladis/zephyr-nix";
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zephyr-nix.inputs.nixpkgs.follows = "nixpkgs";
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zephyr-nix.inputs.zephyr.follows = "zephyr";
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};
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outputs =
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{ nixpkgs
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, flake-utils
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, zephyr-nix
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, ...
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}:
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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zephyr = zephyr-nix.packages.x86_64-linux;
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in
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{
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devShell =
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pkgs.mkShellNoCC {
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packages = [
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(zephyr.sdk.override {
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targets = [
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"arm-zephyr-eabi"
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];
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})
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zephyr.pythonEnv
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zephyr.hosttools-nix
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pkgs.cmake
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pkgs.ccache
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pkgs.ninja
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pkgs.dfu-util
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];
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};
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});
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}
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