Deploy to Google Cloud Run with Environment Variables

google-cloud-deploy.js

/**
 * Update: I just use this script to generate the terminal command, then I copy & paste
 * that command into the terminal and run it manually.
 * The reason I don't run the command from the script is that it wasn't properly erroring out
 * from the script. You can uncomment the `exec(` function if you want to execute from
 * this script though
 *
 * This script deploys to Google Cloud Run while also updating environment variables
 * Note: This will fail if there are any double quotes (") in your environment variables
 * Also this script won't delete environment variables that've already been pushed
 * Documentation: https://cloud.google.com/functions/docs/configuring/env-var
 *
 * @author Jeremy Bernier (https://www.jbernier.com/)
 */

const config = require("dotenv").config;
// const fs = require("fs");
const path = require("path");
const { exec } = require("child_process");

// NOTE: THIS WILL FAIL if there is a quote " in the env file
// You can also use the secret manager for database credentials

const ENV_VARS_FILENAME = ".env.production";
const CLOUD_PROJECT_NAME = "your-project-name";
const VPC_CONNECTOR_NAME = "your-vpc-connector-name"; // optional
// const CLOUD_SQL_INSTANCE = 'cloud-sql-instance'
const DELIMITER = "{{TEMP}}";

const CMD_FLAGS = [
  "--vpc-connector",
  VPC_CONNECTOR_NAME,
  // `--add-cloudsql-instances=${CLOUD_SQL_INSTANCE}`
].join(" ");

const envVarsMap = config({
  path: path.resolve(process.cwd(), ENV_VARS_FILENAME),
  debug: true,
}).parsed;

const envVarsStr = `--set-env-vars "^${DELIMITER}^${Object.keys(envVarsMap)
  .map((key) => `${key}=${envVarsMap[key]}`)
  .join(DELIMITER)}"`;

// const envProduction = fs.readFileSync(
//   path.resolve(process.cwd(), ENV_VARS_FILENAME),
//   "utf8"
// );

const cmd = `gcloud run deploy ${CLOUD_PROJECT_NAME} --source . ${CMD_FLAGS} ${envVarsStr}`;
console.log(cmd);