docker-compose.yml

services:
  go-backend:
    build:
      context: ./go-backend
      dockerfile: Dockerfile
    env_file:
      - docker/.env
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      mosquitto:
        condition: service_started
    ports:
      - "8080:8080"
    networks:
      - fire-iot-net
    restart: unless-stopped

  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-fire_iot}
      POSTGRES_USER: ${POSTGRES_USER:-fire_iot}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-fire_iot_password}
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - fire-iot-net
    restart: unless-stopped

  redis:
    image: redis:7-alpine
    command: ["redis-server", "--appendonly", "yes"]
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - fire-iot-net
    restart: unless-stopped

  mosquitto:
    image: eclipse-mosquitto:2
    env_file:
      - docker/.env
    command: >
      sh -c "rm -f /mosquitto/data/passwd
      && mosquitto_passwd -b -c /mosquitto/data/passwd $${MQTT_USERNAME} $${MQTT_PASSWORD}
      && chown mosquitto:mosquitto /mosquitto/data/passwd
      && chmod 0700 /mosquitto/data/passwd
      && mosquitto -c /mosquitto/config/mosquitto.conf"
    ports:
      - "1883:1883"
    volumes:
      - ./docker/mosquitto/mosquitto.conf:/mosquitto/config/mosquitto.conf:ro
      - mosquitto_data:/mosquitto/data
      - mosquitto_log:/mosquitto/log
    networks:
      - fire-iot-net
    restart: unless-stopped

networks:
  fire-iot-net:
    driver: bridge

volumes:
  postgres_data:
  redis_data:
  mosquitto_data:
  mosquitto_log: