{
  inputs,
  pkgs,
  lib,
  config,
  ...
}:
let
  azPkgs = inputs.nixpkgs-azure-cli.legacyPackages.${pkgs.stdenv.hostPlatform.system};
in
with lib;
{
  options.features.dev = {
    enable = mkEnableOption "enable development toolchain";
    preset = mkOption {
      type = types.enum [
        "minimal"
        "standard"
        "full"
      ];
      default = "standard";
      description = "Preset for development package groups.";
    };
    cloud = {
      aws.enable = mkOption {
        type = types.bool;
        default = true;
        description = "Enable AWS CLI tools.";
      };
      azure.enable = mkOption {
        type = types.bool;
        default = true;
        description = "Enable Azure CLI tools.";
      };
      minio.enable = mkOption {
        type = types.bool;
        default = true;
        description = "Enable MinIO client.";
      };
    };
    tools = {
      docker.enable = mkOption {
        type = types.bool;
        default = true;
        description = "Enable lazydocker.";
      };
      python.enable = mkOption {
        type = types.bool;
        default = true;
        description = "Enable Python runtime package.";
      };
      opentofu.enable = mkOption {
        type = types.bool;
        default = true;
        description = "Enable OpenTofu package.";
      };
      git.enable = mkOption {
        type = types.bool;
        default = true;
        description = "Enable git package in dev toolchain.";
      };
    };
  };

  config = mkMerge [
    (mkIf config.features.dev.enable {
      environment.systemPackages =
        (with pkgs; [
          nixfmt-rfc-style
          gh
          yq
          jq
        ])
        ++ optionals config.features.dev.tools.docker.enable (with pkgs; [ lazydocker ])
        ++ optionals config.features.dev.cloud.aws.enable (with pkgs; [ awscli ])
        ++ optionals config.features.dev.cloud.minio.enable (with pkgs; [ minio-client ])
        ++ optionals config.features.dev.tools.opentofu.enable (with pkgs; [ opentofu ])
        ++ optionals config.features.dev.tools.python.enable (with pkgs; [ python3 ])
        ++ optionals config.features.dev.cloud.azure.enable [
          (azPkgs.azure-cli.withExtensions (
            with azPkgs.azure-cli.extensions;
            [
              fzf
            ]
          ))
        ]
        ++ optionals config.features.dev.tools.git.enable (with pkgs; [ git ]);
    })

    (mkIf (config.features.dev.preset == "minimal") {
      features.dev.cloud.aws.enable = mkDefault false;
      features.dev.cloud.azure.enable = mkDefault false;
      features.dev.cloud.minio.enable = mkDefault false;
      features.dev.tools.docker.enable = mkDefault false;
      features.dev.tools.opentofu.enable = mkDefault false;
      features.dev.tools.python.enable = mkDefault false;
    })

    (mkIf (config.features.dev.preset == "full") {
      features.dev.cloud.aws.enable = mkDefault true;
      features.dev.cloud.azure.enable = mkDefault true;
      features.dev.cloud.minio.enable = mkDefault true;
      features.dev.tools.docker.enable = mkDefault true;
      features.dev.tools.opentofu.enable = mkDefault true;
      features.dev.tools.python.enable = mkDefault true;
      features.dev.tools.git.enable = mkDefault true;
    })
  ];
}