matrix-docker-ansible-deploy/roles/matrix-dendrite/tasks/dendrite/setup_uninstall.yml

- name: Check existence of matrix-dendrite service
  stat:
    path: "{{ matrix_systemd_path }}/matrix-dendrite.service"
  register: matrix_dendrite_service_stat

- name: Ensure matrix-dendrite is stopped
  service:
    name: matrix-dendrite
    state: stopped
    daemon_reload: yes
  register: stopping_result
  when: "matrix_dendrite_service_stat.stat.exists"

- name: Ensure matrix-dendrite.service doesn't exist
  file:
    path: "{{ matrix_systemd_path }}/matrix-dendrite.service"
    state: absent
  when: "matrix_dendrite_service_stat.stat.exists"

- name: Ensure systemd reloaded after matrix-dendrite.service removal
  service:
    daemon_reload: yes
  when: "matrix_dendrite_service_stat.stat.exists"

- name: Ensure Dendrite Docker image doesn't exist
  docker_image:
    name: "{{ matrix_dendrite_docker_image }}"
    state: absent