{
description = "Build a cargo project without extra checks";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
crane = {
url = "github:ipetkov/crane";
inputs.nixpkgs.follows = "nixpkgs";
};
rust-overlay = {
url = "github:oxalica/rust-overlay";
inputs = {
nixpkgs.follows = "nixpkgs";
flake-utils.follows = "flake-utils";
};
};
flake-utils.url = "github:numtide/flake-utils";
};
outputs = { self, nixpkgs, crane, rust-overlay, flake-utils, ... }:
flake-utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs {
inherit system;
overlays = [ (import rust-overlay) ];
};
rustNightly = pkgs.rust-bin.selectLatestNightlyWith (t: t.default);
craneLib = (crane.mkLib pkgs).overrideToolchain rustNightly;
my-crate = craneLib.buildPackage {
src = craneLib.cleanCargoSource (craneLib.path ./.);
buildInputs = [
] ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
pkgs.libiconv
];
# Additional environment variables can be set directly
# MY_CUSTOM_VAR = "some value";
};
in
{
checks = {
inherit my-crate;
};
packages.default = my-crate;
apps.default = flake-utils.lib.mkApp {
drv = my-crate;
};
devShells.default = pkgs.mkShell {
inputsFrom = builtins.attrValues self.checks.${system};
# Additional dev-shell environment variables can be set directly
# MY_CUSTOM_DEVELOPMENT_VAR = "something else";
# Extra inputs can be added here
nativeBuildInputs = with pkgs; [
#cargo
#rustc
#bacon
rustNightly
clippy
rustfmt
rust-analyzer
];
};
});
}