use self hosted packages

plugins/ckEditor.client.js

@@ -1,4 +1,18 @@
 import Vue from 'vue'
 import CKEditor from 'ckeditor4-vue'
 
-Vue.use(CKEditor)
+const editorUrl = '/js/ckeditor/ckeditor.js'
+
+window.CKEDITOR_BASEPATH = '/js/ckeditor/'
+
+// editorUrl is a component prop, not a Vue.use() option — the default is the CDN.
+Vue.component('ckeditor', {
+  ...CKEditor.component,
+  props: {
+    ...CKEditor.component.props,
+    editorUrl: {
+      type: String,
+      default: editorUrl,
+    },
+  },
+})