Error cellar acl public bucket

README.md

@@ -64,6 +64,10 @@ TRANSFER_TOKEN_SALT="<your-token>"
 
 Run `openssl rand -hex 32` for each value and replace `<your-token>` with the result.
 
+#### Custom domain
+
+If you use custom domain, change `origin:` on `middlewares.js`
+
 #### A PostgreSQL add-on
 
 Environment variables have already been set in the code.
@@ -74,6 +78,8 @@ This project uses [@strapi/provider-upload-aws-s3](https://www.npmjs.com/package
 
 Don't forget to connect your add-ons to the application (**Service dependencies** option from your app menu in Clever Cloud Console).
 
+Cellar policies need to be public. Follow this [documentation](https://www.clever-cloud.com/developers/doc/addons/cellar/#public-bucket-policy).
+
 #### Dedicated build instance
 
 Strapi can run on a small instance like the `XS` plan, but the build process can take more RAM and CPU. Enable a dedicated build instance from your app menu **Information** option in Clever Cloud Console.

config/middlewares.js

@@ -1,12 +1,39 @@
-module.exports = [
+export default ({ env }) => [
   'strapi::logger',
   'strapi::errors',
-  'strapi::security',
-  'strapi::cors',
+  {
+    name: 'strapi::security',
+    config: {
+      contentSecurityPolicy: {
+        useDefaults: true,
+        directives: {
+          'connect-src': ["'self'"],
+          'img-src': [
+            "'self'",
+            'data:',
+            'blob:',
+            'https://' + env('CELLAR_BUCKET') + '.' + env('CELLAR_ADDON_HOST')
+          ],
+          'media-src': ["'self'", 'data:', 'blob:', 'https://' + env('CELLAR_BUCKET') + '.' + env('CELLAR_ADDON_HOST')],
+          upgradeInsecureRequests: null,
+        },
+      },
+    },
+  },
   'strapi::poweredBy',
   'strapi::query',
   'strapi::body',
   'strapi::session',
   'strapi::favicon',
   'strapi::public',
+  {
+    name: 'strapi::cors',
+    config: {
+      enabled: true,
+      origin: ['https://' + env("APP_ID") + '.cleverapps.io'], //change if you use your own DNS
+      methods: ['GET', 'POST', 'PUT', 'PATCH', 'DELETE', 'HEAD'],
+      headers: ['*'],
+      credentials: true,
+    },
+  }  
 ];