Ensure matrix_mautrix_facebook_docker_src_files_path created

Before we potentially clone to that path, we'd better make sure it exists.

We also simplify `when` statements a bit.
Given that we're in `setup_install.yml`, we know that the bridge is enabled,
so there's no need to check for that.

roles/matrix-bridge-mautrix-telegram/tasks/setup_install.yml

@@ -34,13 +34,27 @@
       when: "matrix_mautrix_telegram_sqlite_database_path_local_stat_result.stat.exists|bool"
   when: "matrix_mautrix_telegram_database_engine == 'postgres'"
 
+- name: Ensure Mautrix Telegram paths exist
+  file:
+    path: "{{ item }}"
+    state: directory
+    mode: 0750
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  with_items:
+    - { path: "{{ matrix_mautrix_telegram_base_path }}", when: true }
+    - { path: "{{ matrix_mautrix_telegram_config_path }}", when: true }
+    - { path: "{{ matrix_mautrix_telegram_data_path }}", when: true }
+    - { path: "{{ matrix_mautrix_facebook_docker_src_files_path }}", when: "{{ matrix_mautrix_telegram_container_self_build }}" }
+  when: item.when|bool
+
 - name: Ensure Mautrix Telegram image is pulled
   docker_image:
     name: "{{ matrix_mautrix_telegram_docker_image }}"
     source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
     force_source: "{{ matrix_mautrix_telegram_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_mautrix_telegram_docker_image_force_pull }}"
-  when: "matrix_mautrix_telegram_enabled|bool and not matrix_mautrix_telegram_container_self_build|bool"
+  when: "not matrix_mautrix_telegram_container_self_build|bool"
 
 - name: Ensure matrix-mautrix-telegram repository is present when self-building
   git:
@@ -48,7 +62,7 @@
     dest: "{{ matrix_mautrix_telegram_docker_src_files_path }}"
     force: "yes"
   register: matrix_mautrix_telegram_git_pull_results
-  when: "matrix_mautrix_telegram_enabled|bool and matrix_mautrix_telegram_container_self_build|bool"
+  when: "matrix_mautrix_telegram_container_self_build|bool"
 
 - name: Ensure matrix-mautrix-telegram Docker image is build
   docker_image:
@@ -59,19 +73,7 @@
       dockerfile: Dockerfile
       path: "{{ matrix_mautrix_telegram_docker_src_files_path }}"
       pull: yes
-  when: "matrix_mautrix_telegram_enabled|bool and matrix_mautrix_telegram_container_self_build|bool and matrix_mautrix_telegram_git_pull_results.changed"
-
-- name: Ensure Mautrix Telegram paths exist
-  file:
-    path: "{{ item }}"
-    state: directory
-    mode: 0750
-    owner: "{{ matrix_user_username }}"
-    group: "{{ matrix_user_groupname }}"
-  with_items:
-    - "{{ matrix_mautrix_telegram_base_path }}"
-    - "{{ matrix_mautrix_telegram_config_path }}"
-    - "{{ matrix_mautrix_telegram_data_path }}"
+  when: "matrix_mautrix_telegram_container_self_build|bool and matrix_mautrix_telegram_git_pull_results.changed"
 
 - name: Check if an old database file already exists
   stat: