Removed redundancies and simplified run_once flag

roles/web-svc-simpleicons/tasks/01_core.yml

@@ -0,0 +1,22 @@
+- name: "load docker, proxy for '{{ application_id }}'"
+  include_role:
+    name: sys-stk-full-stateless
+  vars:
+    aca_origin:  "* always"
+    aca_methods: "'GET, OPTIONS' always"
+    aca_headers: '"Origin, X-Requested-With, Content-Type, Accept, Authorization" always'
+
+- name: "Copy '{{ application_id }}' files"
+  template:
+    src: "{{ item.source }}"
+    dest: "{{ item.target }}"
+    mode: '0755'
+  loop:
+    - { source: "server.js.j2",     target: "{{ simpleicons_host_server_file }}" }
+    - { source: "package.json.j2",  target: "{{ simpleicons_host_package_file }}" }
+  notify:
+    - docker compose up
+
+- meta: flush_handlers
+
+- include_tasks: utils/once/flag.yml