Use base image from pub.zynthbox.io

.gitlab-ci.yml

@@ -32,7 +32,7 @@ build-zynthbox-image-arm64:
     - git clone https://github.com/zynthbox/ZynthianOS.git
 
     # Download raspios base image
-    - wget -c --trust-server-names 'https://downloads.raspberrypi.org/raspios_lite_arm64/images/raspios_lite_arm64-2024-03-15/2024-03-15-raspios-bookworm-arm64-lite.img.xz'
+    - wget -c --trust-server-names 'https://pub.zynthbox.io/.base-images/2024-03-15-raspios-bookworm-arm64-lite.img.xz'
     - mv ./*-raspios-*.img.xz ./ZynthianOS/src/image
 
     # Setup Zynthbox Repo sourceline