From 450d01753db471f002b027eed44c4741694f538e Mon Sep 17 00:00:00 2001
From: wukko <me@wukko.me>
Date: Sun, 9 Apr 2023 09:40:13 +0600
Subject: [PATCH] update the way environment variables are checked

no longer checking for .env file, just the variables
---
 README.md     | 2 +-
 package.json  | 2 +-
 src/cobalt.js | 3 +--
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 3b1015c..b1e636a 100644
--- a/README.md
+++ b/README.md
@@ -77,7 +77,7 @@ It's also possible to host cobalt via a Docker image, but in that case you'd nee
 That includes:
 | Variable     | Example                          | 
 | --------     | :---                             |
-| `selfUrl`    | `https://co.wukko.me/`           |
+| `selfURL`    | `https://co.wukko.me/`           |
 | `port`       | `9000`                           |
 | `streamSalt` | `randomly generated sha512 hash` |
 | `cors`       | `0`                              |
diff --git a/package.json b/package.json
index cd3dad0..5738e29 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "exports": "./src/cobalt.js",
     "type": "module",
     "engines": {
-        "node": ">=17.5"
+        "node": ">=18"
     },
     "scripts": {
         "start": "node src/cobalt",
diff --git a/src/cobalt.js b/src/cobalt.js
index 17c84ce..8e65b08 100644
--- a/src/cobalt.js
+++ b/src/cobalt.js
@@ -2,7 +2,6 @@ import "dotenv/config";
 
 import express from "express";
 import cors from "cors";
-import * as fs from "fs";
 import rateLimit from "express-rate-limit";
 
 import path from 'path';
@@ -30,7 +29,7 @@ const corsConfig = process.env.cors === '0' ? { origin: process.env.selfURL, opt
 
 app.disable('x-powered-by');
 
-if (fs.existsSync('./.env') && process.env.selfURL && process.env.streamSalt && process.env.port) {
+if (process.env.selfURL && process.env.streamSalt && process.env.port) {
     const apiLimiter = rateLimit({
         windowMs: 60000,
         max: 25,