From 15ed2eb245d880a292375a18c61444eff7da66f0 Mon Sep 17 00:00:00 2001
From: Michael Barrett <mike@ghost.org>
Date: Mon, 18 Mar 2024 09:29:00 +0000
Subject: [PATCH] Added date based cache buster to client script (#19873)

refs https://app.incident.io/ghost/incidents/39
---
 ghost/admin/app/controllers/application.js | 4 ++++
 ghost/admin/app/templates/application.hbs  | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ghost/admin/app/controllers/application.js b/ghost/admin/app/controllers/application.js
index c014d571aa..6c15e2840d 100644
--- a/ghost/admin/app/controllers/application.js
+++ b/ghost/admin/app/controllers/application.js
@@ -27,6 +27,10 @@ export default class ApplicationController extends Controller {
         return this.config.clientExtensions?.script;
     }
 
+    get cacheBuster() {
+        return Date.now();
+    }
+
     get showNavMenu() {
         let {router, session, ui} = this;
 
diff --git a/ghost/admin/app/templates/application.hbs b/ghost/admin/app/templates/application.hbs
index fe955babf1..dbc514172e 100644
--- a/ghost/admin/app/templates/application.hbs
+++ b/ghost/admin/app/templates/application.hbs
@@ -40,7 +40,7 @@
     {{#if this.showScriptExtension}}
         {{{this.showScriptExtension.container}}}
         {{!-- template-lint-disable no-forbidden-elements --}}
-        <script src="{{this.showScriptExtension.src}}"></script>
+        <script src="{{this.showScriptExtension.src}}?v={{this.cacheBuster}}"></script>
     {{/if}}
 
     {{#if this.settings.accentColor}}