chat-ui/scripts/updateLocalEnv.ts

import fs from "fs";
import yaml from "js-yaml";

const file = fs.readFileSync("chart/env/prod.yaml", "utf8");

// have to do a weird stringify/parse because of some node error
const prod = JSON.parse(JSON.stringify(yaml.load(file)));
const vars = prod.envVars as Record<string, string>;

let PUBLIC_CONFIG = "";
Object.entries(vars).forEach(([key, value]) => {
	PUBLIC_CONFIG += `${key}=\`${value}\`\n`;
});

const SECRET_CONFIG =
	(fs.existsSync(".env.SECRET_CONFIG")
		? fs.readFileSync(".env.SECRET_CONFIG", "utf8")
		: process.env.SECRET_CONFIG) ?? "";

// Prepend the content of the env variable SECRET_CONFIG
const full_config = `${PUBLIC_CONFIG}\n${SECRET_CONFIG}`;

// Write full_config to .env.local
fs.writeFileSync(".env.local", full_config);