From 525e5e8aaa01a81abb2cab0a1d7e1f390d62e6f5 Mon Sep 17 00:00:00 2001
From: Andrea Dell'Amico <andrea.dellamico@isti.cnr.it>
Date: Fri, 17 Mar 2023 14:48:44 +0100
Subject: [PATCH] Install jsonschema with extension format-nongpl.

---
 Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Dockerfile b/Dockerfile
index e128c14..76752e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -60,6 +60,7 @@ RUN echo "auth requisite pam_deny.so" >> /etc/pam.d/su && \
 
 # Install the jupiterhub proxy
 RUN pip3 install \
+    jsonschema'[format,format-nongpl]' \
     jupyterhub \
     jupyterlab \
     jupyter-rsession-proxy \