Docker: Expose postgres container only on 127.0.0.1

Docker by default exposes ports on 0.0.0.0

Author: Turbo87

docker-compose.yml

@@ -31,7 +31,7 @@ services:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: password
     ports:
-      - 5432:5432
+      - 127.0.0.1:5432:5432
     volumes:
       - ./docker/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d
       - postgres-data:/var/lib/postgresql/data