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nomicon/flake.nix

62 lines
1.9 KiB

{
description = ''
Pure and reproducible overlay for binary distributed rust toolchains.
A compatible but better replacement for rust overlay of github:mozilla/nixpkgs-mozilla.
'';
inputs = {
flake-utils.url = "github:numtide/flake-utils";
};
outputs = { self, nixpkgs, flake-utils, ... }@inputs: let
inherit (nixpkgs) lib;
overlay = import ./.;
allSystems = [
"aarch64-linux"
"armv6l-linux"
"armv7a-linux"
"armv7l-linux"
"x86_64-linux"
"x86_64-darwin"
# "aarch64-darwin"
];
in {
overlay = final: prev: overlay final prev;
} // flake-utils.lib.eachSystem allSystems (system: let
pkgs = import nixpkgs { inherit system; overlays = [ overlay ]; };
in rec {
# `defaultApp`, `defaultPackage` and `packages` are for human only.
# They are subject to change and **DO NOT** depend on them in your flake.
# Please use `overlay` instead.
defaultApp = {
type = "app";
program = "${defaultPackage}/bin/rustc";
};
defaultPackage = packages.rust;
# FIXME: We can only directly provide derivations here without nested set.
# Currently we only provide stable releases. Some nightly versions have components missing
# on some platforms, which makes `nix flake check` to be failed.
packages =
lib.mapAttrs' (version: comps: {
name = "rust-${lib.replaceStrings ["."] ["-"] version}";
value = comps.rust;
}) pkgs.rust-bin.stable // {
rust = packages.rust-latest;
};
checks = {
kind2 = (pkgs.rustChannelOf { channel = "1.48.0"; }).rust;
kind0 = (pkgs.rustChannelOf { channel = "1.47.0"; }).rust;
kind1 = (pkgs.rustChannelOf { channel = "1.34.2"; }).llvm-tools-preview;
kind-nightly = (pkgs.rustChannelOf { channel = "nightly"; date = "2021-01-01"; }).rust;
url-fix = (pkgs.rustChannelOf { channel = "nightly"; date = "2019-01-10"; }).rust;
};
});
}