diff --git a/.env.example b/.env.example
index 243096a..1032aa6 100644
--- a/.env.example
+++ b/.env.example
@@ -1,3 +1,4 @@
 MY_SQL_USER=root
 MY_SQL_PASSWORD=1234567890
 MY_SQL_DB=educa7ls
+MY_SQL_PORT=3306
diff --git a/.gitignore b/.gitignore
index 09a2726..3e58864 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,8 @@
 
 .env.production
 
+eegsac.zip
+
 # Logs
 logs
 *.log
diff --git a/src/app.module.ts b/src/app.module.ts
index 147e228..cc09119 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -9,13 +9,17 @@ import { PersonController } from "./controller/person/person.controller";
 import { PersonService } from "./controller/person/person.service";
 import { SubjectController } from "./controller/subject/subject.controller";
 import { SubjectService } from "./controller/subject/subject.service";
+import * as dotenv from "dotenv";
+
+// Must be done before initializing DB.
+dotenv.config();
 
 @Module({
     imports: [
         TypeOrmModule.forRoot({
             type: "mysql",
             host: "localhost",
-            port: 3306,
+            port: parseInt(process.env.MY_SQL_PORT ?? "3306", 10),
             username: process.env.MY_SQL_USER,
             password: process.env.MY_SQL_PASSWORD,
             database: process.env.MY_SQL_DB,