fix for db pool

db.js

@@ -1,12 +0,0 @@
-const mariadb = require("mariadb");
-const env = require("dotenv").config().parsed;
-
-const pool = mariadb.createPool({
-  host: env.DB_HOST, // "mariadb" if in Docker
-  user: env.DB_USER,
-  password: env.DB_PASSWORD,
-  database: env.DB_DATABASE,
-  connectionLimit: 5,
-});
-
-module.exports = pool;

server.js

@@ -1,10 +1,19 @@
 const express = require("express");
 const http = require("http");
 const WebSocket = require("ws");
-const pool = require("./db");
+const env = require("dotenv").config().parsed;
+const mariadb = require("mariadb");
+
+const pool = mariadb.createPool({
+  host: process.env.DB_HOST,
+  user: process.env.DB_USER,
+  password: process.env.DB_PASSWORD,
+  database: process.env.DB_DATABASE,
+  ssl: true, // try with and without
+});
 
 const app = express();
-const PORT = process.env.PORT || 3100;
+const PORT = env.PORT;
 
 app.use(express.json());