refactor based on Slavi's requests

roles/matrix-coturn/tasks/setup_coturn.yml

@@ -4,23 +4,34 @@
 # Tasks related to setting up Coturn
 #
 
+- name: Ensure Matrix Coturn path exists
+  file:
+    path: "{{ item }}"
+    state: directory
+    mode: 0750
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_username }}"
+  with_items:
+    - { src: "{{ matrix_docker_coturn_src_files_path }}", when: "{{ matrix_coturn_self_build }}"}
+  when: matrix_riot_web_enabled|bool
+
 - name: Ensure Coturn image is pulled
   docker_image:
     name: "{{ matrix_coturn_docker_image }}"
     source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
     force_source: "{{ matrix_coturn_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
     force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_coturn_docker_image_force_pull }}"
-  when: matrix_coturn_enabled|bool and not matrix_raspberry_pi
+  when: matrix_coturn_enabled|bool and not matrix_coturn_self_build
 
-- name: Ensure Coturn repository is present on Raspberry pi
+- name: Ensure Coturn repository is present on self-build
   git:
     repo: https://github.com/instrumentisto/coturn-docker-image.git
     dest: "{{ matrix_docker_coturn_src_files_path }}"
     version: "{{ matrix_coturn_docker_image.split(':')[1] }}"
     force: "yes"
-  when: "matrix_coturn_enabled|bool and matrix_raspberry_pi"
+  when: "matrix_coturn_enabled|bool and matrix_coturn_self_build"
 
-- name: Ensure Coturn Docker image is build (Raspberry pi)
+- name: Ensure Coturn Docker image is build
   docker_image:
     name: "{{ matrix_coturn_docker_image }}"
     source: build
@@ -28,7 +39,7 @@
       dockerfile: Dockerfile
       path: "{{ matrix_docker_coturn_src_files_path }}"
       pull: yes
-  when: "matrix_coturn_enabled|bool and matrix_raspberry_pi"
+  when: "matrix_coturn_enabled|bool and matrix_coturn_self_build"
 
 - name: Ensure Coturn configuration path exists
   file: