Add Nginx - docker in CodeTrans

[letonghan]

Description

Add Nginx in CodeTrans. Modify compose.yaml, README.md and set_env.sh

Issues

n/a

Type of change

List the type of change like below. Please delete options that are not relevant.

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds new functionality)
• [ ] Breaking change (fix or feature that would break existing design and interface)
• [x] Others (enhancement, documentation, validation, etc.)

Dependencies

None

Tests

Local tested.