patch_lang.ts

#!/usr/bin/env node

import { readFileSync, writeFileSync } from "fs";

const LANGUAGE_FILENAME: string = `${process.env.FOUNDRY_HOME}/resources/app/public/lang/en.json`;
let data: any = JSON.parse(readFileSync(LANGUAGE_FILENAME, "utf8"));

if (process.env.CONTAINER_PRESERVE_CONFIG !== "true") {
  data["SETUP.ConfigurationWarning"] =
    "This instance of Foundry Virtual Tabletop is running in a Docker container.  " +
    "Its configuration is generated by the container at startup.  Changes made here will not persist between restarts.  " +
    'To change this behavior, set the CONTAINER_PRESERVE_CONFIG environment variable to "true".';
}

data["SETUP.UpdateHint"] = data["SETUP.UpdateNoUpdateMode"] =
  "This instance of Foundry Virtual Tabletop is running in a " +
  "Docker container.  To update, please pull a new Docker image and restart the container.";

writeFileSync(LANGUAGE_FILENAME, JSON.stringify(data, null, "  "));