services:
  technitium-dns:
    container_name: technitium-dns
    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:
      - "127.0.0.1:53:53/tcp"
      - "127.0.0.1:53:53/udp"
      - "192.168.1.3:53:53/tcp"
      - "192.168.1.3:53:53/udp"
      - "10.7.0.4:53:53/udp"
      - "10.7.0.4:53:53/tcp"
      - "192.168.1.3:5380:5380/tcp"
#      - "5380:5380/tcp" #DNS web console (HTTP)
      # - "53443:53443/tcp" #DNS web console (HTTPS)
 #     - "53:53/udp" #DNS service
  #    - "53:53/tcp" #DNS service
      # - "853:853/udp" #DNS-over-QUIC service
      # - "853:853/tcp" #DNS-over-TLS service
      # - "443:443/udp" #DNS-over-HTTPS service (HTTP/3)
      # - "443:443/tcp" #DNS-over-HTTPS service (HTTP/1.1, HTTP/2)
      # - "80:80/tcp" #DNS-over-HTTP service (use with reverse proxy or certbot certificate renewal)
      # - "8053:8053/tcp" #DNS-over-HTTP service (use with reverse proxy)
      # - "67:67/udp" #DHCP service
    env_file:
      - /srv/docker/secrets/technitium/.env
    environment:
      - DNS_SERVER_DOMAIN=lan-dns #The primary domain name used by this DNS Server to identify itself.
      # - DNS_SERVER_ADMIN_PASSWORD_FILE=password.txt #The path to a file that contains a plain text password for the DNS web console admin user.
      # - DNS_SERVER_PREFER_IPV6=false #DNS Server will use IPv6 for querying whenever possible with this option enabled.
      # - DNS_SERVER_WEB_SERVICE_LOCAL_ADDRESSES=172.17.0.1,127.0.0.1 #Comma separated list of network interface IP addresses that you want the web service to listen on for requests. The "172.17.0.1" address is the built-in Docker bridge. The "[::]" is the default value if not specified. Note! This must be used only with "host" network mode.
      # - DNS_SERVER_WEB_SERVICE_HTTP_PORT=5380 #The TCP port number for the DNS web console over HTTP protocol.
      # - DNS_SERVER_WEB_SERVICE_HTTPS_PORT=53443 #The TCP port number for the DNS web console over HTTPS protocol.
      # - DNS_SERVER_WEB_SERVICE_ENABLE_HTTPS=false #Enables HTTPS for the DNS web console.
      # - DNS_SERVER_WEB_SERVICE_USE_SELF_SIGNED_CERT=false #Enables self signed TLS certificate for the DNS web console.
      # - DNS_SERVER_OPTIONAL_PROTOCOL_DNS_OVER_HTTP=false #Enables DNS server optional protocol DNS-over-HTTP on TCP port 8053 to be used with a TLS terminating reverse proxy like nginx.
      - DNS_SERVER_RECURSION=AllowOnlyForPrivateNetworks #Recursion options: Allow, Deny, AllowOnlyForPrivateNetworks, UseSpecifiedNetworkACL.
      - DNS_SERVER_RECURSION_NETWORK_ACL=192.168.1.0/24,10.7.0.0/24 #Comma separated list of IP addresses or network addresses to allow access. Add ! character at the start to deny access, e.g. !192.168.10.0/24 will deny entire subnet. The ACL is processed in the same order its listed. If no networks match, the default policy is to deny all except loopback. Valid only for `UseSpecifiedNetworkACL` recursion option.
      # - DNS_SERVER_RECURSION_DENIED_NETWORKS=1.1.1.0/24 #Comma separated list of IP addresses or network addresses to deny recursion. Valid only for `UseSpecifiedNetworkACL` recursion option. This option is obsolete and DNS_SERVER_RECURSION_NETWORK_ACL should be used instead.
      # - DNS_SERVER_RECURSION_ALLOWED_NETWORKS=127.0.0.1, 192.168.1.0/24 #Comma separated list of IP addresses or network addresses to allow recursion. Valid only for `UseSpecifiedNetworkACL` recursion option.  This option is obsolete and DNS_SERVER_RECURSION_NETWORK_ACL should be used instead.
      # - DNS_SERVER_ENABLE_BLOCKING=false #Sets the DNS server to block domain names using Blocked Zone and Block List Zone.
      # - DNS_SERVER_ALLOW_TXT_BLOCKING_REPORT=false #Specifies if the DNS Server should respond with TXT records containing a blocked domain report for TXT type requests.
      # - DNS_SERVER_BLOCK_LIST_URLS= #A comma separated list of block list URLs.
      - DNS_SERVER_FORWARDERS=https://dns.cloudflare.com/dns-query #Comma separated list of forwarder addresses.
      - DNS_SERVER_FORWARDER_PROTOCOL=Https #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:
      - /srv/appdata/technitium/config:/etc/dns
    restart: unless-stopped
    networks:
      npm_proxy:
        ipv4_address: 192.168.96.42
    sysctls:
      - net.ipv4.ip_local_port_range=1024 65000

networks:
  npm_proxy:
    external: true