(function () {
  const host = window.location.hostname;
  
  // Environment configurations
  const environments = {
    'management.zeiss.production.app.smartlog.com': {
      REACT_APP_ENV_DOMAIN: "production.app.smartlog.com",
      REACT_APP_ENV_REALM: "zeiss",
    },
    'management.smartlog.production.app.smartlog.com': {
      REACT_APP_ENV_DOMAIN: "production.app.smartlog.com",
      REACT_APP_ENV_REALM: "smartlog",
    },
    'management.imelda.production.app.smartlog.com': {
      REACT_APP_ENV_DOMAIN: "production.app.smartlog.com",
      REACT_APP_ENV_REALM: "imelda",
    },
    'management.abn-cleanroom-tech.production.app.smartlog.com': {
      REACT_APP_ENV_DOMAIN: "production.app.smartlog.com",
      REACT_APP_ENV_REALM: "abn-cleanroom-tech",
    },
    'management.abn.production.app.smartlog.com': {
      REACT_APP_ENV_DOMAIN: "production.app.smartlog.com",
      REACT_APP_ENV_REALM: "abn",
    },
    'management.validation.production.app.smartlog.com': {
      REACT_APP_ENV_DOMAIN: "production.app.smartlog.com",
      REACT_APP_ENV_REALM: "validation",
    },
  };
  
  // Get the appropriate environment configuration
  const envConfig = environments[host] || environments['localhost'];
  
  // Set the environment variables
  window.ENV = envConfig;
})();