Creating a new queue in RabbitMQ through docker-compose - docker-compose

Question

Just sharing how I did to create automatically queues when RabbitMq starts:
version: "3.2"
services:
rabbitmq:
image: rabbitmq:3-management-alpine
environment:
RABBITMQ_DEFAULT_USER: guest
RABBITMQ_DEFAULT_PASS: guest
container_name: rabbitmq
ports:
- 5672:5672
- 15672:15672
volumes:
- ./queues/rabbitmq/init.sh:/init.sh
restart: "no"
entrypoint: [ "bash", "-c", "sleep 3 && ./init.sh"]
networks:
abinbev_net:
ipv4_address: 173.101.101.101
networks:
abinbev_net:
driver: bridge
ipam:
driver: default
config:
- subnet: 173.101.101.0/24
And my init.sh
#!/bin/bash
echo "Generating a new queue through commandline"
#!/bin/sh
# Create Rabbitmq user
( sleep 5 ; \
rabbitmqctl add_user $RABBITMQ_USER $RABBITMQ_PASSWORD 2>/dev/null ; \
rabbitmqctl set_user_tags $RABBITMQ_USER administrator ; \
rabbitmqctl set_permissions -p / $RABBITMQ_USER ".*" ".*" ".*" ; \
rabbitmqadmin -u guest -p guest -V / declare queue name=otc-finance-reference-receive-queue ; \
echo "*** User '$RABBITMQ_USER' with password '$RABBITMQ_PASSWORD' completed. ***" ; \
echo "*** Log in the WebUI at port 15672 (example: http:/localhost:15672) ***") &
# $# is used to pass arguments to the rabbitmq-server command.
# For example if you use it like this: docker run -d rabbitmq arg1 arg2,
# it will be as you run in the container rabbitmq-server arg1 arg2
rabbitmq-server $#
So it's working fine but I'd like to know if you have another shape to make that.
Thanks, Raphael