ChristianLempa_Boilerplates/library/compose/bind9/compose.yaml.j2

services:
  {{ service_name }}:
    image: docker.io/ubuntu/bind9:9.20-24.10_edge
    restart: {{ restart_policy }}
    {% if container_hostname %}
    hostname: {{ container_hostname }}
    {% endif %}
    environment:
      - TZ={{ container_timezone }}
      - BIND9_USER=bind
    {% if network_mode == 'host' %}
    network_mode: host
    {% elif network_mode == 'bridge' or network_mode == 'macvlan' %}
    networks:
      {% if network_mode == 'macvlan' %}
      {{ network_name }}:
        ipv4_address: {{ network_macvlan_ipv4_address }}
      {% elif network_mode == 'bridge' %}
      {{ network_name }}:
      {% endif %}
    {% endif %}
    {% if network_mode == '' or network_mode == 'bridge' %}
    ports:
      - "53:53/tcp"
      - "53:53/udp"
    {% endif %}
    volumes:
      {% if volume_mode == 'mount' %}
      - {{ volume_mount_path }}/config:/etc/bind:rw
      - {{ volume_mount_path }}/zones:/var/lib/bind:rw
      - {{ volume_mount_path }}/cache:/var/cache/bind:rw
      {% else %}
      - {{ service_name }}_config:/etc/bind
      - {{ service_name }}_zones:/var/lib/bind
      - {{ service_name }}_cache:/var/cache/bind
      {% endif %}

{#
  Network definitions (only when needed):
  - When network_mode is empty: no definition needed (uses Docker's default bridge)
  - When network_mode is 'bridge': define custom bridge network
  - When network_mode is 'macvlan': configure macvlan with static IP (for Compose mode)
#}
{% if network_mode == 'bridge' or network_mode == 'macvlan' %}
networks:
  {{ network_name }}:
    {% if network_external %}
    external: true
    {% else %}
    {% if network_mode == 'macvlan' %}
    driver: macvlan
    driver_opts:
      parent: {{ network_macvlan_parent_interface }}
    ipam:
      config:
        - subnet: {{ network_macvlan_subnet }}
          gateway: {{ network_macvlan_gateway }}
    name: {{ network_name }}
    {% elif network_mode == 'bridge' %}
    driver: bridge
    {% endif %}
  {% endif %}
{% endif %}

{#
  Volume definitions:
  - When volume_mode is 'local' (default): use docker-managed local volumes
  - When volume_mode is 'nfs': configure NFS-backed volumes
  - When volume_mode is 'mount': no volume definition needed (bind mounts used directly)
#}
{% if volume_mode == 'local' %}
volumes:
  {{ service_name }}_config:
    driver: local
  {{ service_name }}_zones:
    driver: local
  {{ service_name }}_cache:
    driver: local
{% elif volume_mode == 'nfs' %}
volumes:
  {{ service_name }}_config:
    driver: local
    driver_opts:
      type: nfs
      o: addr={{ volume_nfs_server }},{{ volume_nfs_options }}
      device: ":{{ volume_nfs_path }}/config"
  {{ service_name }}_zones:
    driver: local
    driver_opts:
      type: nfs
      o: addr={{ volume_nfs_server }},{{ volume_nfs_options }}
      device: ":{{ volume_nfs_path }}/zones"
  {{ service_name }}_cache:
    driver: local
    driver_opts:
      type: nfs
      o: addr={{ volume_nfs_server }},{{ volume_nfs_options }}
      device: ":{{ volume_nfs_path }}/cache"
{% endif %}