iso7010-a-day/flake.nix

{
  description = "My cute Rust crate!";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    utils.url = "github:numtide/flake-utils";
    naersk.url = "github:nmattia/naersk";
    naersk.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = { self, nixpkgs, utils, naersk }:
    let
      cargoToml = (builtins.fromTOML (builtins.readFile ./Cargo.toml));
    in
    utils.lib.eachDefaultSystem (system: let
      pkgs = nixpkgs.legacyPackages."${system}";
      naersk-lib = naersk.lib."${system}";
    in rec {
      packages."${cargoToml.package.name}" = naersk-lib.buildPackage {
        pname = "${cargoToml.package.name}";
        root = ./.;
        buildInputs = [ pkgs.openssl pkgs.pkgconfig ];
      };
      defaultPackage = packages."${cargoToml.package.name}";
      hydraJobs.build = defaultPackage;
    });
}