ansible-podman/roles/service/vars/main/mounts.yaml

---
_service_container_socket_mount:
  type: bind
  source: /run/{{ service_name }}.sock
  destination: /run/{{ service_name }}.sock

_service_volume_mounts: "{{ service_container_mounts | selectattr('type', '==', 'volume') }}"
_service_template_mounts: "{{ service_container_mounts | selectattr('type', '==', 'template') }}"
_service_copy_mounts: "{{ service_container_mounts | selectattr('type', '==', 'copy') }}"
_service_host_directory: "/srv/{{ service_name }}"

_service_container_volume_mounts: >-
  {{
    _service_volume_mounts |
    zip(
      _service_volume_mounts |
      map(attribute='source') |
      map('regex_replace', '^', service_name ~ '-') |
      map('community.general.dict_kv', 'source')
    ) |
    map('combine')
  }}
_service_container_bind_mounts: >-
  {{
    service_container_mounts | selectattr('type', '==', 'bind') +
    ([ _service_container_socket_mount ] if _service_native_socket else [])
  }}

_service_template_mounts_hostfiles: >-
  {{
    _service_template_mounts
    | map(attribute='destination')
    | map('dirname')
    | map('replace', '/', '_')
    | map('regex_replace', '^', _service_host_directory ~ '/mounts/')
    | zip(
      _service_template_mounts
      | map(attribute='destination')
      | map('basename')
    )
    | map('path_join')
    | map('community.general.dict_kv', 'hostfile')
  }}
_service_template_mounts_full: >-
  {{
    ([{'readonly': true, 'template_directory': false}] * _service_template_mounts | length)
    | zip(
      _service_template_mounts,
      _service_template_mounts_hostfiles
    )
    | map('combine')
  }}
_service_template_mounts_plain: "{{ _service_template_mounts_full | rejectattr('template_directory') }}"
_service_container_template_mounts_plain: >-
  {{
    _service_template_mounts_plain
    | community.general.remove_keys(['mode', 'template_validate_command', 'template_directory', 'hostfile'])
    | zip(
      _service_template_mounts_plain
      | map(attribute='hostfile')
      | map('community.general.dict_kv', 'source'),
      ([{'type': 'bind'}] * _service_template_mounts_plain | length)
    ) |
    map('combine')
  }}
_service_template_mounts_directory: "{{ _service_template_mounts_full | selectattr('template_directory') }}"
_service_container_template_mounts_directory: >-
  {{
    _service_template_mounts_directory
    | community.general.remove_keys(['mode', 'template_validate_command', 'template_directory', 'hostfile'])
    | zip(
      _service_template_mounts_directory
      | map(attribute='hostfile')
      | map('dirname')
      | map('community.general.dict_kv', 'source'),
      ([{'type': 'bind'}] * _service_template_mounts_directory | length)
    )
    | map('combine')
    | unique
  }}

_service_container_copy_mounts: >-
  {{
    ([{'readonly': true}] * _service_copy_mounts | length) |
    zip(
      _service_copy_mounts |
        community.general.remove_keys(['mode']),
      _service_copy_mounts |
        map(attribute='source') |
        map('regex_replace', '\/$', '') |
        map('regex_replace', '^', _service_host_directory ~ '/mounts/') |
        map('community.general.dict_kv', 'source'),
      ([{'type': 'bind'}] * _service_copy_mounts | length)
    ) |
    map('combine')
  }}

_service_container_mounts: >-
  {{
    _service_container_volume_mounts
    + _service_container_bind_mounts
    + _service_container_template_mounts_plain
    + _service_container_template_mounts_directory
    + _service_container_copy_mounts
  }}


_service_all_template_mounts: >-
  {{
    (
      _service_template_mounts
      + (
        _service_additional_containers
        | map(attribute='mounts', default=[])
        | flatten
      )
    )
    | selectattr('type', '==', 'template')
    | unique
  }}
_service_all_template_mount_host_files: >-
  {{
    _service_all_template_mounts
    | map(attribute='destination')
    | map('dirname')
    | map('replace', '/', '_')
    | map('regex_replace', '^', _service_host_directory ~ '/mounts/')
    | zip(
      _service_all_template_mounts
      | map(attribute='destination')
      | map('basename')
    )
    | map('path_join')
  }}
_service_all_template_mounts_full: >-
  {{
    ([{'readonly': true, 'template_directory': false}] * _service_all_template_mounts | length)
    | zip(
      _service_all_template_mounts,
      _service_all_template_mount_host_files | map('community.general.dict_kv', 'hostfile')
    )
    | map('combine')
  }}

_service_all_copy_mounts: >-
  {{
    (
      _service_copy_mounts +
      (
        _service_additional_containers |
        map(attribute='mounts', default=[]) |
        flatten
      )
    ) |
      selectattr('type', '==', 'copy') |
      unique
  }}
_service_all_copy_mount_host_files: >-
  {{
    _service_all_copy_mounts
    | map(attribute='source')
    | map('regex_replace', '^', _service_host_directory ~ '/mounts/')
  }}