1. build and run your mysql db

   USE Dockerfile_db a docker build -t django_sql .
   docker run --name app_db -d django_sql

2. build your django app

   USE Dockerfile docker build -t django_app .

3. link db and run your djangoo app

   docker run --link app_db:django_sql -p 8000:8000 django_ap

Note: In entrypoint.sh file make python manage.py migrate comment

For more details refer to: https://github.com/chirayurathi/payroll_management_system