sync with previous repo

roles/matrix-base/tasks/setup_matrix_base.yml

@@ -0,0 +1,31 @@
+---
+
+- 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"
+
+- name: Ensure Matrix network is created in Docker
+  docker_network:
+    name: "{{ matrix_docker_network }}"
+    driver: bridge
+
+- 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