docker-compose.yaml

---
version: "3.9"

services:

  redpanda:
    image: docker.vectorized.io/vectorized/redpanda:v21.11.2
    command:
      - redpanda start
      - --overprovisioned
      - --smp 1
      - --memory 1G
      - --reserve-memory 0M
      - --node-id 0
      - --check=false
      - --kafka-addr 0.0.0.0:9092
      - --advertise-kafka-addr ${EXTERNAL_IP:-redpanda}:9092
      - --pandaproxy-addr 0.0.0.0:8082
      - --advertise-pandaproxy-addr ${EXTERNAL_IP:-redpanda}:8082
      - --set redpanda.enable_transactions=true
      - --set redpanda.enable_idempotence=true
    ports:
      - 9092:9092
      - 8081:8081
      - 8082:8082
    healthcheck: {test: curl -f localhost:9644/v1/status/ready, interval: 1s, start_period: 30s}

  postgres:
    image: postgres:14.0
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: postgres
    ports:
      - 5432:5432

  mysql:
    image: mysql:8.0
    environment:
      MYSQL_ROOT_PASSWORD: mysql
      MYSQL_DATABASE: mysql
      MYSQL_USER: mysql
      MYSQL_PASSWORD: mysql
    ports:
      - 3306:3306

  datagen:
    build: .
    container_name: datagen
    depends_on:
      redpanda: {condition: service_healthy}
    environment:
      SCHEMA_REGISTRY_URL: http://redpanda:8081
      KAFKA_BROKERS: redpanda:9092
      POSTGRES_HOST: postgres
      POSTGRES_PORT: 5432
      POSTGRES_DB: postgres
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      MYSQL_HOST: mysql
      MYSQL_PORT: 3306
      MYSQL_DB: mysql
      MYSQL_USER: root
      MYSQL_PASSWORD: mysql

    volumes:
      - ./tests:/tests
    # Override the entrypoint to run the container and keep it running
    entrypoint: sh -c "while true; do sleep 1; done"