chore: simplify docker configuration and environment sample

Author: muneebhashone

.env.sample

@@ -8,7 +8,7 @@ SMTP_HOST=""
 SMTP_PORT=""
 SMTP_USERNAME=""
 EMAIL_FROM=""
-SMTP_FROM=""
+SMTP_FROM=""    
 SMTP_PASSWORD=""
 
 # Mailgun Configuration (Recommended)

docker-compose.yml

@@ -1,5 +1,3 @@
-version: '3.9'
-
 services:
   mongo:
     image: mongo:5.0.2
@@ -10,27 +8,15 @@ services:
       MONGO_INITDB_ROOT_USERNAME: root
       MONGO_INITDB_ROOT_PASSWORD: example
     volumes:
-      - mongodb_typescript_backend_toolkit:/data/db
+      - mongodb_ts_toolkit:/data/db
 
   redis:
     image: redis:latest
     ports:
       - 6380:6379
     volumes:
-      - redis_typescript_backend_toolkit:/data
-
-  postgres:
-    image: postgres:15
-    environment:
-      POSTGRES_USER: root
-      POSTGRES_PASSWORD: admin
-      POSTGRES_DB: root
-    ports:
-      - 5432:5432
-    volumes:
-      - postgres_typescript_backend_toolkit:/var/lib/postgresql/data
+      - redis_ts_toolkit:/data
 
 volumes:
-  mongodb_typescript_backend_toolkit:
-  redis_typescript_backend_toolkit:
-  postgres_typescript_backend_toolkit:
+  mongodb_ts_toolkit:
+  redis_ts_toolkit: