How to passing the enviroments from Docker to spring boot for Map type

Question

I'm running my image that builds on the spring boot project using docker. I specify the environment variables by --env-file. I have configured in my project with application.yml file. The configuration related to the BindingServiceProperties class :

spring:
  cloud:
    stream:
      rabbit:
        default:
          consumer:
            recovery-interval: 3000
      bindings:
        input:
          consumer:
            max-attempts: 3
            default-retryable: false
            retryable-exceptions:
              com.example.messaging.exception.RecoverableMessagingException: true
              com.example.messaging.exception.NonRecoverableMessagingException: false
      binders:
        rabbit_server:
          type: rabbit
          environment:
            spring:
              rabbitmq:
                host: localhost
                port: 5672
                username: guest
                password: guest
                virtual-host: /
     ...<and more>

In the .env file where i will pass the environment variables, i have configured with the simple variable flow by Spring Boot Relaxed Binding 2.0. the simple configuration like:

SPRING_CLOUD_STREAM_RABBIT_DEFAULT_CONSUMER_RECOVERYINTERVAL=3000

But for the bindings and binders, it is Map<String, Object>. How can i config the value of map data in the env Docker file?