feat: install required fonts for python rendering

Author: serafdev

Dockerfile

@@ -1,5 +1,8 @@
-FROM opensuse/leap:15.5
+FROM opensuse/leap:15.6
 
 RUN zypper --non-interactive si -d python311 python311-pip \
     && zypper --non-interactive in python311 \
-    && python3.11 -m ensurepip
+      fontconfig noto-fonts gnu-free-fonts ubuntu-fonts \
+    && python3.11 -m ensurepip \
+    && fc-cache -f \
+    && fc-list | sort