wekan/server/header-login.js

Meteor.startup(() => {
  if (process.env.HEADER_LOGIN_ID) {
    Meteor.settings.public.headerLoginId        = process.env.HEADER_LOGIN_ID;
    Meteor.settings.public.headerLoginEmail     = process.env.HEADER_LOGIN_EMAIL;
    Meteor.settings.public.headerLoginFirstname = process.env.HEADER_LOGIN_FIRSTNAME;
    Meteor.settings.public.headerLoginLastname  = process.env.HEADER_LOGIN_LASTNAME;
  }
});