name: citygen
services:
  app:
    build: .
    init: true
    restart: unless-stopped
    ports:
      - "${CITYGEN_HOST_IP:-127.0.0.1}:${CITYGEN_PORT:-3000}:3000"
    environment:
      CITYGEN_BIND: 0.0.0.0:3000
      CITYGEN_ADMIN_TOKEN: ${CITYGEN_ADMIN_TOKEN:-}
      CITYGEN_AGENTS: ${CITYGEN_AGENTS:-1000}
      CITYGEN_MAX_ROOMS: ${CITYGEN_MAX_ROOMS:-5}
      CITYGEN_SAVE_INTERVAL: ${CITYGEN_SAVE_INTERVAL:-60}
      CITYGEN_SAVE_QUOTA_BYTES: ${CITYGEN_SAVE_QUOTA_BYTES:-2147483648}
      CITYGEN_SIM_THREADS: ${CITYGEN_SIM_THREADS:-4}
      CITYGEN_MAX_GENERATION_KM2: ${CITYGEN_MAX_GENERATION_KM2:-25}
      CITYGEN_MAX_BUILDINGS: ${CITYGEN_MAX_BUILDINGS:-10000}
      CITYGEN_GENERATION_WORKERS: ${CITYGEN_GENERATION_WORKERS:-2}
    volumes:
      - cities:/app/public/cities
      - saves:/app/data
    stop_grace_period: 120s
    mem_limit: ${CITYGEN_MEMORY:-4g}
    cpus: ${CITYGEN_CPUS:-4}
    pids_limit: 256
    security_opt:
      - no-new-privileges:true
    cap_drop: [ALL]
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"
  prometheus:
    image: prom/prometheus:v3.15.1
    profiles: [monitoring]
    restart: unless-stopped
    depends_on:
      app:
        condition: service_healthy
    command:
      - --config.file=/etc/prometheus/prometheus.yml
      - --storage.tsdb.retention.time=7d
      - --storage.tsdb.retention.size=1GB
    ports:
      - "127.0.0.1:${CITYGEN_METRICS_PORT:-9090}:9090"
    volumes:
      - ./deploy/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - ./deploy/alerts.yml:/etc/prometheus/alerts.yml:ro
      - metrics:/prometheus
    mem_limit: 512m
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"
volumes:
  cities:
  saves:
  metrics: