version: "3.9"

services:
  alpine-unbound:
    build:
      context: .
      dockerfile: Dockerfile
    image: alpine-unbound:latest
    container_name: alpine_unbound
    restart: unless-stopped
    environment:
      - TZ=America/New_York
    volumes:
      - unbound_config:/etc/unbound/unbound.conf.d
      - unbound_data:/var/lib/unbound
    ports:
      - "5335:5335/tcp"
      - "5335:5335/udp"
    networks:
      - dns_net
    healthcheck:
      test: [ "CMD", "/usr/local/bin/healthcheck.sh" ]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 5s
    deploy:
      resources:
        limits:
          memory: 128M
        reservations:
          memory: 32M

networks:
  dns_net:
    driver: bridge

volumes:
  unbound_config:
    driver: local
  unbound_data:
    driver: local