Refactor srv-web-7-7-inj-port-ui-desktop to use CDN-served JS file with inline initializer

- Added vars/main.yml to define iframe-handler.js file name and destination
- Implemented 01_deploy.yml to deploy iframe-handler.js to CDN and set mtime-based version fact
- Split original iframe logic into:
  • iframe-handler.js (full logic, served from CDN)
  • iframe-init_one_liner.js.j2 (small inline bootstrap, CSP-hashed)
- Updated head_sub.j2 to load script from CDN instead of embedding full code
- Added body_sub.j2 for inline init code
- Updated iframe-handler.js.j2 with initIframeHandler() function and global exposure
- Activated role earlier in inj-compose with public: true so vars are available for templates
- Included 'port-ui-desktop' in body_snippets loop in location.lua.j2
- Disabled 'port-ui-desktop' feature in web-svc-cdn config by default

https://chatgpt.com/share/689d03a8-4c28-800f-8b06-58ce2807b075

roles/srv-web-7-7-inj-port-ui-desktop/tasks/01_deploy.yml

@@ -0,0 +1,16 @@
+- name: Deploy iframe-handler.js
+  template:
+    src: iframe-handler.js.j2
+    dest: "{{ inj_port_ui_js_destination }}"
+    owner: "{{ nginx.user }}"
+    group: "{{ nginx.user }}"
+    mode: '0644'
+
+- name: Get stat for iframe-handler.js
+  stat:
+    path: "{{ inj_port_ui_js_destination }}"
+  register: inj_port_ui_js_stat
+
+- name: Set inj_port_ui_js_version
+  set_fact:
+    inj_port_ui_js_version: "{{ inj_port_ui_js_stat.stat.mtime }}"

roles/srv-web-7-7-inj-port-ui-desktop/tasks/main.yml

@@ -3,18 +3,20 @@
     include_role:
       name: srv-web-7-4-core
     when: run_once_srv_web_7_4_core is not defined
+  - include_tasks: 01_deploy.yml
   - include_tasks: utils/run_once.yml
   when: run_once_srv_web_7_7_inj_port_ui_desktop is not defined
 
-- name: "Load iFrame handler JS template for '{{ application_id }}'"
+# --- Build tiny inline initializer (CSP-hashed) ---
+- name: "Load iFrame init code for '{{ application_id }}'"
   set_fact:
-    iframe_code: "{{ lookup('template','iframe-handler.js.j2') }}"
+    iframe_init_code: "{{ lookup('template','iframe-init_one_liner.js.j2') }}"
 
-- name: "Collapse iFrame code into one-liner for '{{ application_id }}'"
+- name: "Collapse iFrame init code into one-liner for '{{ application_id }}'"
   set_fact:
-    iframe_code_one_liner: "{{ iframe_code | to_one_liner }}"
+    iframe_init_code_one_liner: "{{ iframe_init_code | to_one_liner }}"
 
-- name: "Append iFrame CSP hash for '{{ application_id }}'"
+- name: "Append iFrame init CSP hash for '{{ application_id }}'"
   set_fact:
-    applications: "{{ applications | append_csp_hash(application_id, iframe_code_one_liner) }}"
+    applications: "{{ applications | append_csp_hash(application_id, iframe_init_code_one_liner) }}"
   changed_when: false