# Redpanda (Kafka-compatible) — Single Node for Smart City Digital Twin Martinique
# Usage: docker compose -p smart-city -f redpanda/docker-compose.yml up -d
# Ports: 19092=Kafka (host), 9644=Admin API
services:
  redpanda:
    image: redpandadata/redpanda:v24.3.14
    container_name: smart-city-redpanda
    entrypoint: ["/bin/bash", "/start.sh"]
    volumes:
      - redpanda-data:/var/lib/redpanda/data
      - ./start.sh:/start.sh:ro
    ports:
      - "19092:9092"
      - "19644:9644"
    networks:
      - traefik-public
      - smartcity-shared
    deploy:
      resources:
        limits:
          memory: 2G
    healthcheck:
      test: ["CMD-SHELL", "curl -sf http://localhost:9644/v1/status/ready 2>/dev/null || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 10
      start_period: 60s
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.redpanda.rule=Host(`redpanda.digitribe.fr`)"
      - "traefik.http.routers.redpanda.entrypoints=websecure"
      - "traefik.http.routers.redpanda.tls=true"
      - "traefik.http.services.redpanda.loadbalancer.server.port=9644"

networks:
  traefik-public:
    external: true
  smartcity-shared:
    external: true

volumes:
  redpanda-data: