Running port

[mavismmg]

Is there a way to run postgis in port 5433 instead of 5432?

[mavismmg]

services:
  testdb_postgis:
    restart: always
    image: postgis/postgis:13-3.2-alpine
    container_name: testdb
    expose:
      - "5433"
    ports:
      - "5433:5433"
    command: -p 5433