Transform some handlers into tasks. Add the image pull policy.

defaults/main.yml

@@ -70,6 +70,8 @@ shinyproxy_docker_privileged: 'false'
 shinyproxy_docker_cpu_limit: 1
 shinyproxy_docker_memory_request: '1g'
 shinyproxy_docker_memory_limit: '2g'
+# Never, IfNotPresent and Always
+shinyproxy_docker_image_pull_policy: IfNotPresent
 shinyproxy_docker_internal_networking: 'false'
 shinyproxy_container_wait_time: 600000
 shinyproxy_docker_loglevel: 'INFO'

handlers/main.yml

@@ -3,14 +3,3 @@
   ansible.builtin.service:
     name: shinyproxy
     state: restarted
-
-- name: Stop the shinyproxy service
-  community.docker.docker_swarm_service:
-    name: "{{ shinyproxy_as_docker_stack_name }}_{{ shinyproxy_as_docker_service_name }}"
-    state: absent
-
-- name: Create the secret for the application.yml file
-  community.docker.docker_secret:
-    name: "{{ shinyproxy_as_docker_stack_name }}_{{ shinyproxy_as_docker_service_name }}_application_yml"
-    data_src: '{{ shinyproxy_as_docker_src_dir }}/application.yml'
-    state: present

tasks/shinyproxy_docker_stack_service.yml

@@ -37,12 +37,20 @@
         owner: root
         group: root
         mode: "0400"
-      notify:
-        - Stop the shinyproxy service
-        - Create the secret for the application.yml file
+      register: shinyproxy_conf_file
 
-    - name: shinyproxy_docker_stack_service | Flush the handlers to stop the shinyproxy service if needed
-      ansible.builtin.meta: flush_handlers
+    - name: shinyproxy_docker_stack_service | Stop the shinyproxy service
+      community.docker.docker_swarm_service:
+        name: "{{ shinyproxy_as_docker_stack_name }}_{{ shinyproxy_as_docker_service_name }}"
+        state: absent
+      when: shinyproxy_conf_file is changed # noqa: no-handler
+
+    - name: shinyproxy_docker_stack_service | Create the secret for the application.yml file
+      community.docker.docker_secret:
+        name: "{{ shinyproxy_as_docker_stack_name }}_{{ shinyproxy_as_docker_service_name }}_application_yml"
+        data_src: '{{ shinyproxy_as_docker_src_dir }}/application.yml'
+        state: present
+      when: shinyproxy_conf_file is changed # noqa: no-handler
 
     - name: shinyproxy_docker_stack_service | Start the shinyproxy stack
       community.docker.docker_stack:

templates/shinyproxy-conf.yml.j2

@@ -48,6 +48,7 @@ proxy:
     container-memory-request: {{ shinyproxy_docker_memory_request }}
     container-memory-limit: {{ shinyproxy_docker_memory_limit }}
     container-cpu-limit: {{ shinyproxy_docker_cpu_limit }}
+    image-pull-policy: {{ shinyproxy_docker_image_pull_policy }}
 {% if not shinyproxy_as_docker_service %}
     cert-path: {{ shinyproxy_docker_certs_dir }}
     url: {{ shinyproxy_docker_url }}