matrix-docker-ansible-deploy/roles/custom/matrix-bot-mjolnir/tasks/init.yml

---
# See https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/1070
# and https://github.com/spantaleev/matrix-docker-ansible-deploy/commit/1ab507349c752042d26def3e95884f6df8886b74#commitcomment-51108407
- name: Fail if trying to self-build on Ansible < 2.8
  ansible.builtin.fail:
    msg: "To self-build the Mjolnir image, you should use Ansible 2.8 or higher. See docs/ansible.md"
  when: "ansible_version.major == 2 and ansible_version.minor < 8 and matrix_bot_mjolnir_container_image_self_build and matrix_bot_mjolnir_enabled"

- ansible.builtin.set_fact:
    matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-bot-mjolnir.service'] }}"
  when: matrix_bot_mjolnir_enabled | bool