# 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, 18083=Schema Registry
services:
  redpanda:
    image: redpandadata/redpanda:v24.3.14
    container_name: smart-city-redpanda
    command:
      - redpanda
      - start
      - --overprovisioned
      - --smp
      - "1"
      - --memory
      - 1G
      - --reserve-memory
      - 0M
      - --node-id
      - "0"
      - --check=false
      - --kafka-addr
      - internal://0.0.0.0:9092
      - --advertise-kafka-addr
      - internal://smart-city-redpanda:9092
      - --rpc-addr
      - internal://0.0.0.0:33145
      - --advertise-rpc-addr
      - smart-city-redpanda:33145
    ports:
      - "19092:9092"
      - "19644:9644"
    volumes:
      - redpanda-data:/var/lib/redpanda/data
    networks:
      - traefik-public
      - smartcity-shared
    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: