Zilliqa docker private network

How can one create a private network of different docker containers of zilliqa image to make transactions between them?
I have created a bridge network on docker and added some zilliqa containers to it. Now I want to have transactions between them. Can anyone please provide some help on it. I tried the available links for ethereum but that is not working for zilliqa.

You will actually need to bootstrap your network. It will be rather complicated.

For a local build and local testnet, we usually use the following scripts to bootstrap a local machine testnet. You can use it as a reference to write your own script for setting up the environment in multiple docker container.

./tests/Node/pre_run.sh 
/tests/Node/test_node_lookup.sh 
./tests/Node/test_node_simple.sh

To send txns, there is more work to do. You will need to setup your own wallet and connect to the lookup that you run.