matrix-docker-ansible-deploy/roles/matrix-base/tasks/setup_matrix_base.yml

---

- name: Ensure Matrix base path exists
  file:
    path: "{{ item }}"
    state: directory
    mode: "{{ matrix_base_data_path_mode }}"
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_groupname }}"
  with_items:
    - "{{ matrix_base_data_path }}"

- name: Preserve vars.yml on the server for easily restoring if it gets lost later on
  copy:
    src: "{{ matrix_vars_yml_snapshotting_src }}"
    dest: "{{ matrix_base_data_path }}/vars.yml"
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_groupname }}"
    mode: '0660'
  when: "matrix_vars_yml_snapshotting_enabled|bool"

# `docker_network` doesn't work as expected when the given network
# is a substring of a network that already exists.
#
# See:
# - https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/12
# - https://github.com/ansible/ansible/issues/32926
#
# Due to that, we employ a workaround below.
#
# - name: Ensure Matrix network is created in Docker
#   docker_network:
#     name: "{{ matrix_docker_network }}"
#     driver: bridge

- name: Check existence of Matrix network in Docker
  shell:
    cmd: "docker network ls -q --filter='name=^{{ matrix_docker_network }}$'"
  register: result_check_docker_network
  changed_when: false
  check_mode: no

- name: Create Matrix network in Docker
  shell:
    cmd: "docker network create --driver=bridge {{ matrix_docker_network }}"
  when: "result_check_docker_network.stdout == '' and not ansible_check_mode"

- name: Ensure matrix-remove-all script created
  template:
    src: "{{ role_path }}/templates/usr-local-bin/matrix-remove-all.j2"
    dest: "{{ matrix_local_bin_path }}/matrix-remove-all"
    mode: 0750