remove redundant image pull, add docker compose start

roles/static-server/tasks/install.yml

@@ -31,7 +31,6 @@
     loop_var: site
   no_log: true
 
-- name: Ensure SSW is pulled
-  community.docker.docker_image:
-    name: "{{ sws_container_image }}"
-    source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
+- name: Start from docker compose file
+  community.general.docker_compose:
+    project_src: "{{ static_site_server_base_path }}/"