---
version: "3.9"
services:
  redis_db:
    image: redis
    command: [sh, -c, "redis-server --save '' --appendonly no"]  # disable persistence
    mem_limit: 512m
    cpus: 1

  postgres_db:
    image: postgres
    environment:
      - POSTGRES_PASSWORD=postgres
    mem_limit: 1g
    cpus: 1

  clickhouse_db:
    image: yandex/clickhouse-server
    mem_limit: 1g
    cpus: 1

  run_tests:
    image: django-clickhouse
    build:
      context: .
      args:
        - PYTHON_VER=latest
    environment:
      - REDIS_HOST=redis_db
      - PGHOST=postgres_db
      - PGUSER=postgres
      - PGPASS=postgres
      - "CLICK_HOUSE_HOST=http://clickhouse_db:8123"
    depends_on:
      - redis_db
      - postgres_db
      - clickhouse_db
    mem_limit: 1g
    cpus: 1