docker-compose.prod.yml

# This file is meant to be used as template for prod configuration.
# Your configuration may vary as per your requirement.

version: '3.1'

services:
  # Changing this service name will require you to update
  # AURORA_SQL_HOST and AURORA_SQL_HOSTNAME environment variable
  # for web and judge containers.
  mysql:
    # Mysql version 8 is not supported yet.
    image: mysql:5
    secrets:
      - mysql_password
    volumes:
      # For initializing db
      # Make sure sql files are present before first deploy
      - ./DB:/docker-entrypoint-initdb.d
      # For persisting the database
      # If this is not done, then the data will be stored in
      # container and will get lost when the container is destoryed.
      - ./DB/data:/var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD_FILE=/run/secrets/mysql_password
    deploy:
      # Replication will not work because of data lock construct in mysql
      # TODO: Check how mysql cluster setup can be done on docker
      replicas: 1
      restart_policy:
        condition: on-failure
        max_attempts: 3

  web:
    image: docker.pkg.github.com/pushkar8723/aurora/web
    depends_on:
      - mysql
    secrets:
      - mysql_password
    ports:
      # Aurora will be accessible on port 8080 of the host box.
      # Change this as per your requirement.
      - 8080:80
    environment:
      - AURORA_SQL_USER=root
      - AURORA_SQL_PASS_FILE=/run/secrets/mysql_password
      - AURORA_SQL_DB=aurora_main
      - AURORA_SQL_HOST=mysql
    volumes:
      - ./conf:/etc/apache2/sites-enabled
    deploy:
      # Replication is not supported yet
      replicas: 1
      restart_policy:
        condition: on-failure
        max_attempts: 3
  
  judge:
    image: docker.pkg.github.com/pushkar8723/aurora/judge
    depends_on:
      - mysql
    secrets:
      - mysql_password
    environment:
      - AURORA_SQL_HOSTNAME=mysql
      - AURORA_SQL_USERNAME=root
      - AURORA_SQL_PASSWORD_FILE=/run/secrets/mysql_password
      - AURORA_SQL_DATABASE=aurora_main
    deploy:
      replicas: 3
      restart_policy:
        condition: on-failure
        max_attempts: 3

secrets:
  # It is recommened to store root password in a docker secret.
  mysql_password:
    external: true