services:
  dns-server:
    container_name: dns-server
    hostname: dns-server
    image: technitium/dns-server:latest
    # For DHCP deployments, use "host" network mode and remove all the port mappings, including the ports array by commenting them
    # network_mode: "host"
    ports:
      - "53:53/udp" #DNS service
      - "53:53/tcp" #DNS service
    environment:
      - DNS_SERVER_DOMAIN=dns.karmacoma.dev #The primary domain name used by this DNS Server to identify itself.
      # - DNS_SERVER_FORWARDERS=1.1.1.1, 8.8.8.8 #Comma separated list of forwarder addresses.
      # - DNS_SERVER_FORWARDER_PROTOCOL=Tcp #Forwarder protocol options: Udp, Tcp, Tls, Https, HttpsJson.
      # - DNS_SERVER_LOG_USING_LOCAL_TIME=true #Enable this option to use local time instead of UTC for logging.
    volumes:
      - config:/etc/dns
    restart: unless-stopped
    sysctls:
      - net.ipv4.ip_local_port_range=1024 65000

volumes:
    config: