matrix-bot-matrix-registration-bot: switch to modern community.docker docker_image modules

Replaces `community.docker.docker_image` with the modern
`docker_image_pull` and `docker_image_build` split modules. Drops the
`ansible_version` compatibility ladder and the now-redundant
`_container_image_force_pull` variable (the new pull module handles
registry refresh natively via `pull: always`). Also registers
`_container_image_build_result` so that a self-build rebuild correctly
triggers a service restart.

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/5191.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

roles/custom/matrix-bot-matrix-registration-bot/defaults/main.yml

@@ -26,7 +26,6 @@ matrix_bot_matrix_registration_bot_container_image: "{{ matrix_bot_matrix_regist
 matrix_bot_matrix_registration_bot_container_image_registry_prefix: "{{ 'localhost/' if matrix_bot_matrix_registration_bot_container_image_self_build else matrix_bot_matrix_registration_bot_container_image_registry_prefix_upstream }}"
 matrix_bot_matrix_registration_bot_container_image_registry_prefix_upstream: "{{ matrix_bot_matrix_registration_bot_container_image_registry_prefix_upstream_default }}"
 matrix_bot_matrix_registration_bot_container_image_registry_prefix_upstream_default: "docker.io/"
-matrix_bot_matrix_registration_bot_container_image_force_pull: "{{ matrix_bot_matrix_registration_bot_container_image.endswith(':latest') }}"
 
 matrix_bot_matrix_registration_bot_base_path: "{{ matrix_base_data_path }}/matrix-registration-bot"
 matrix_bot_matrix_registration_bot_config_path: "{{ matrix_bot_matrix_registration_bot_base_path }}/config"

roles/custom/matrix-bot-matrix-registration-bot/tasks/setup_install.yml

@@ -31,11 +31,9 @@
   register: matrix_bot_matrix_registration_bot_config_result
 
 - name: Ensure matrix-registration-bot image is pulled
-  community.docker.docker_image:
+  community.docker.docker_image_pull:
     name: "{{ matrix_bot_matrix_registration_bot_container_image }}"
-    source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
-    force_source: "{{ matrix_bot_matrix_registration_bot_container_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_bot_matrix_registration_bot_container_image_force_pull }}"
+    pull: always
   when: "not matrix_bot_matrix_registration_bot_container_image_self_build | bool"
   register: matrix_bot_matrix_registration_bot_container_image_pull_result
   retries: "{{ devture_playbook_help_container_retries_count }}"
@@ -55,15 +53,13 @@
       register: matrix_bot_matrix_registration_bot_git_pull_results
 
     - name: Ensure matrix-registration-bot image is built
-      community.docker.docker_image:
+      community.docker.docker_image_build:
         name: "{{ matrix_bot_matrix_registration_bot_container_image }}"
-        source: build
-        force_source: "{{ matrix_bot_matrix_registration_bot_git_pull_results.changed 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_bot_matrix_registration_bot_git_pull_results.changed }}"
-        build:
-          dockerfile: Dockerfile
-          path: "{{ matrix_bot_matrix_registration_bot_container_src_files_path }}"
-          pull: true
+        dockerfile: Dockerfile
+        path: "{{ matrix_bot_matrix_registration_bot_container_src_files_path }}"
+        pull: true
+        rebuild: "{{ 'always' if matrix_bot_matrix_registration_bot_git_pull_results.changed | bool else 'never' }}"
+      register: matrix_bot_matrix_registration_bot_container_image_build_result
 
 - name: Ensure matrix-registration-bot container network is created
   community.general.docker_network:
@@ -86,4 +82,5 @@
         matrix_bot_matrix_registration_bot_config_result.changed | default(false)
         or matrix_bot_matrix_registration_bot_systemd_service_result.changed | default(false)
         or matrix_bot_matrix_registration_bot_container_image_pull_result.changed | default(false)
+        or matrix_bot_matrix_registration_bot_container_image_build_result.changed | default(false)
       }}

roles/custom/matrix-bot-matrix-registration-bot/tasks/validate_config.yml

@@ -16,7 +16,8 @@
     - {'old': 'matrix_bot_matrix_registration_bot_bot_access_token', 'new': '<removed>'}
     - {'old': 'matrix_bot_matrix_registration_bot_matrix_homeserver_url', 'new': 'matrix_bot_matrix_registration_bot_api_base_url'}
     - {'old': 'matrix_bot_matrix_registration_bot_docker_image', 'new': 'matrix_bot_matrix_registration_bot_container_image'}
-    - {'old': 'matrix_bot_matrix_registration_bot_docker_image_force_pull', 'new': 'matrix_bot_matrix_registration_bot_container_image_force_pull'}
+    - {'old': 'matrix_bot_matrix_registration_bot_docker_image_force_pull', 'new': '<removed> (the new community.docker.docker_image_pull module handles this natively)'}
+    - {'old': 'matrix_bot_matrix_registration_bot_container_image_force_pull', 'new': '<removed> (the new community.docker.docker_image_pull module handles this natively)'}
     - {'old': 'matrix_bot_matrix_registration_bot_docker_image_registry_prefix', 'new': 'matrix_bot_matrix_registration_bot_container_image_registry_prefix'}
     - {'old': 'matrix_bot_matrix_registration_bot_docker_image_registry_prefix_upstream', 'new': 'matrix_bot_matrix_registration_bot_container_image_registry_prefix_upstream'}
     - {'old': 'matrix_bot_matrix_registration_bot_docker_image_registry_prefix_upstream_default', 'new': 'matrix_bot_matrix_registration_bot_container_image_registry_prefix_upstream_default'}