flake.nix

gistfile1.txt

{
  description = "Helper flake for rust dev envs";
  inputs = {
    nixpkgs.url = "nixpkgs/nixos-24.11";
    flake-utils.url = "github:numtide/flake-utils";
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs = {
        nixpkgs.follows = "nixpkgs";
        flake-utils.follows = "flake-utils";
      };
    };
  };

  outputs = { self, nixpkgs, flake-utils, rust-overlay, ... }:
    flake-utils.lib.eachSystem [ "x86_64-linux" ] (system:
      let
        pkgs = import nixpkgs {
          inherit system;
          overlays = [ (import rust-overlay) ];
        };

        rustTarget = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
      in
      {
        devShells.default = pkgs.mkShell {
          nativeBuildInputs = [
            rustTarget

            pkgs.openssl
            pkgs.pkg-config
          ];
        };
      }
    );
}