(function () {
  const host = window.location.hostname;

  // Environment configurations
  const environments = {
    'localhost': {
      REACT_APP_ENV_DOMAIN: "acceptance.app.smartlog.coffee",
      REACT_APP_ENV_REALM: "abn-cleanroom-tech",
    },
    'management.abn-cleanroom-tech.acceptance.app.smartlog.coffee': {
      REACT_APP_ENV_DOMAIN: "acceptance.app.smartlog.coffee",
      REACT_APP_ENV_REALM: "abn-cleanroom-tech",
    },
    'management.zeiss.acceptance.app.smartlog.coffee': {
      REACT_APP_ENV_DOMAIN: "acceptance.app.smartlog.coffee",
      REACT_APP_ENV_REALM: "zeiss",
    },
    'management.abn.acceptance.app.smartlog.coffee': {
      REACT_APP_ENV_DOMAIN: "acceptance.app.smartlog.coffee",
      REACT_APP_ENV_REALM: "abn",
    },
    'management.smartlog.acceptance.app.smartlog.coffee': {
      REACT_APP_ENV_DOMAIN: "acceptance.app.smartlog.coffee",
      REACT_APP_ENV_REALM: "smartlog",
    },
  };

  // Get the appropriate environment configuration
  const envConfig = environments[host] || environments['localhost'];

  // Set the environment variables
  window.ENV = envConfig;
})();