Allow setting container entrypoint

roles/service/tasks/main.yaml

@@ -29,6 +29,7 @@
     container_name: "{{ service_name }}"
     container_image: "{{ service_container_image }}"
     container_command: "{{ service_container_command }}"
+    container_entrypoint: "{{ service_container_entrypoint }}"
     container_user: "{{ service_container_user }}"
     container_mounts: "{{ _service_container_mounts }}"
     container_publish_ports: "{{ service_container_publish_ports }}"