matrix-docker-ansible-deploy/roles/matrix-bridge-mautrix-twitter/tasks/init.yml

- set_fact:
    matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-mautrix-twitter.service'] }}"
  when: matrix_mautrix_twitter_enabled|bool

# If the matrix-synapse role is not used, these variables may not exist.
- set_fact:
    matrix_synapse_container_extra_arguments: >
      {{ matrix_synapse_container_extra_arguments|default([]) }}
      +
      ["--mount type=bind,src={{ matrix_mautrix_twitter_config_path }}/registration.yaml,dst=/matrix-mautrix-twitter-registration.yaml,ro"]

    matrix_synapse_app_service_config_files: >
      {{ matrix_synapse_app_service_config_files|default([]) }}
      +
      {{ ["/matrix-mautrix-twitter-registration.yaml"] }}
  when: matrix_mautrix_twitter_enabled|bool

# ansible lower than 2.8, does not support docker_image build parameters
# for self buildig it is explicitly needed, so we rather fail here
- name: Fail if running on Ansible lower than 2.8 and trying self building
  fail:
    msg: "To self build Mautrix Twitter image, you should usa ansible 2.8 or higher. E.g. pip contains such packages."
  when: "ansible_version.major == 2 and ansible_version.minor < 8 and matrix_mautrix_twitter_container_image_self_build"