docker-compose-common-components.yaml

services:
  # These containers are created only once regardless of the number of game servers
  # that you run inside of CRCON
  redis:
    image: ${REDIS_IMAGE}
    command: redis-server /usr/local/etc/redis/redis.conf
    restart: always
    healthcheck:
      test: ["CMD-SHELL", "redis-cli ping | grep PONG"]
      interval: 15s
      timeout: 30s
      retries: 5
    volumes:
      - ./redis_data:/data
      - ./config:/usr/local/etc/redis
    networks:
      - common
  postgres:
    image: ${POSTGRES_IMAGE}
    environment:
      # If a password is not defined this container will fail to create
      POSTGRES_PASSWORD: ${HLL_DB_PASSWORD}
      POSTGRES_USER: ${HLL_DB_USER}
      POSTGRES_DB: ${HLL_DB_NAME}
      PGDATA: /data
      HLL_DB_NAME: ${HLL_DB_NAME}
      HLL_DB_USER: ${HLL_DB_USER}
    restart: always
    healthcheck:
      test:
        ["CMD", "pg_isready", "-U", "${HLL_DB_USER}", "-d", "${HLL_DB_NAME}"]
      interval: 15s
      timeout: 30s
      retries: 5
      start_period: 80s
    volumes:
      - ./db_data:/data
    networks:
      - common
  # This container is used for things that should only run once regardless of
  # the number of game servers used, for instance database migrations
  maintenance:
    build:
      context: .
      dockerfile: Dockerfile
    image: ${BACKEND_DOCKER_REPOSITORY}:${TAGGED_VERSION}
    environment:
      HLL_MAINTENANCE_CONTAINER: true
      HLL_DB_USER: ${HLL_DB_USER}
      HLL_DB_PASSWORD: ${HLL_DB_PASSWORD}
      HLL_DB_NAME: ${HLL_DB_NAME}
      HLL_DB_HOST: ${HLL_DB_HOST}
      HLL_DB_HOST_PORT: ${HLL_DB_HOST_PORT}
      HLL_DB_URL: postgresql://${HLL_DB_USER}:${HLL_DB_PASSWORD}@${HLL_DB_HOST}:${HLL_DB_HOST_PORT}/${HLL_DB_NAME}
    command: maintenance
    restart: always
    healthcheck:
      test: ["CMD-SHELL", "if [ -e /code/maintenance-container-healthy ]; then echo 0; else echo 1; fi"]
      start_period: 30s
      interval: 15s
      timeout: 30s
      retries: 5
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    volumes:
      - ./logs:/logs/
    networks:
      - common