{
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
flake-utils.url = "github:numtide/flake-utils";
rust-overlay.url = "github:oxalica/rust-overlay";
};
outputs = { self, nixpkgs, flake-utils, rust-overlay }: flake-utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs {
inherit system;
overlays = [rust-overlay.overlays.default];
};
toolchain = pkgs.rust-bin.stable.latest.default.override {
extensions = [
"rust-src"
];
};
in
{
devShells.default = pkgs.mkShell {
buildInputs = [
toolchain
];
};
formatter = pkgs.alejandra;
}
);
}