fix: revert user and pass config for databse changes

docker-compose.production.yml

@@ -11,6 +11,8 @@ services:
       DATABASE_HOST: ${DATABASE_HOST}
       DATABASE_PORT: ${DATABASE_PORT}
       DATABASE_NAME: ${DATABASE_NAME}
+      DATABASE_USERNAME: ${DATABASE_USERNAME}
+      DATABASE_PASSWORD: ${DATABASE_PASSWORD}
       JWT_SECRET: ${JWT_SECRET}
       ADMIN_JWT_SECRET: ${ADMIN_JWT_SECRET}
       APP_KEYS: ${APP_KEYS}
@@ -35,6 +37,8 @@ services:
     env_file: .env
     image: postgres:12.0-alpine
     environment:
+      POSTGRES_USER: ${DATABASE_USERNAME}
+      POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
       POSTGRES_DB: ${DATABASE_NAME}
     volumes:
       - contactus-data:/var/lib/postgresql/data/ #using a volume