{
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
rust-overlay.url = "github:oxalica/rust-overlay";
flake-utils.url = "github:numtide/flake-utils";
};
outputs = { nixpkgs, rust-overlay, flake-utils, ... }:
flake-utils.lib.eachDefaultSystem (system:
let
overlays = [ (import rust-overlay) ];
pkgs = import nixpkgs { inherit system overlays; };
rust =
(pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain).override {
extensions = [ "rust-src" ];
};
in {
devShells.default = pkgs.mkShell {
buildInputs = [ rust ] ++ (with pkgs; [ rust-analyzer ]);
RUST_BACKTRACE = 1;
};
});
}