{
  description = "Kuranto development environment";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";

    fenix = {
      url = "github:nix-community/fenix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { nixpkgs, fenix, ... }:
    let
      systems = [
        "aarch64-darwin"
        "x86_64-linux"
        "aarch64-linux"
      ];

      forAllSystems = nixpkgs.lib.genAttrs systems;
    in
    {
      devShells = forAllSystems (system:
        let
          pkgs = nixpkgs.legacyPackages.${system};
          rustToolchain = fenix.packages.${system}.stable.defaultToolchain;
        in
        {
          default = pkgs.mkShell {
            packages = [
              rustToolchain
              pkgs.pkg-config
              pkgs.docker
              pkgs.docker-buildx
              pkgs.kind
              pkgs.kubectl
              pkgs.jq
              pkgs.envsubst
            ];

            shellHook = ''
              echo "Rust development environment loaded"
            '';
          };
        });
    };
}