fix: always require db-user and password for mysql (#1730)

packages/db/driver.ts

@@ -7,6 +7,7 @@ import mysql from "mysql2";
 
 import { logger } from "@homarr/log";
 
+import { env } from "./env.mjs";
 import * as mysqlSchema from "./schema/mysql";
 import * as sqliteSchema from "./schema/sqlite";
 
@@ -15,7 +16,7 @@ type HomarrDatabase = BetterSQLite3Database<typeof sqliteSchema>;
 const init = () => {
   // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
   if (!connection) {
-    switch (process.env.DB_DRIVER) {
+    switch (env.DB_DRIVER) {
       case "mysql2":
         initMySQL2();
         break;
@@ -36,7 +37,7 @@ class WinstonDrizzleLogger implements Logger {
 }
 
 const initBetterSqlite = () => {
-  connection = new Database(process.env.DB_URL);
+  connection = new Database(env.DB_URL);
   database = drizzleSqlite(connection, {
     schema: sqliteSchema,
     logger: new WinstonDrizzleLogger(),
@@ -45,16 +46,15 @@ const initBetterSqlite = () => {
 };
 
 const initMySQL2 = () => {
-  if (!process.env.DB_HOST) {
-    connection = mysql.createConnection({ uri: process.env.DB_URL });
+  if (!env.DB_HOST) {
+    connection = mysql.createConnection({ uri: env.DB_URL });
   } else {
     connection = mysql.createConnection({
-      host: process.env.DB_HOST,
-      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      database: process.env.DB_NAME!,
-      port: Number(process.env.DB_PORT),
-      user: process.env.DB_USER,
-      password: process.env.DB_PASSWORD,
+      host: env.DB_HOST,
+      database: env.DB_NAME,
+      port: env.DB_PORT,
+      user: env.DB_USER,
+      password: env.DB_PASSWORD,
     });
   }