[gimp-web/oscp] testing.docs.gimp.org: install cjk fonts needed for quickreference pdf

[Jacob Boerema <jboerema src gnome org>]

commit c79087d3ce38181c0fc6ff134ac63595196bef17
Author: Jacob Boerema <jgboerema gmail com>
Date:   Tue Mar 15 13:17:22 2022 -0400

    testing.docs.gimp.org: install cjk fonts needed for quickreference pdf
    
    The quickreference pdf translations for ko, ja, and zh_CN were not showing
    the correct CJK characters.
    
    So let's install a fonts package that gives us support for these
    characters.

 testing.docs.gimp.org/docs_build/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/testing.docs.gimp.org/docs_build/Dockerfile b/testing.docs.gimp.org/docs_build/Dockerfile
index d690739b..bdc4a682 100644
--- a/testing.docs.gimp.org/docs_build/Dockerfile
+++ b/testing.docs.gimp.org/docs_build/Dockerfile
@@ -4,7 +4,7 @@ USER root
 RUN apt-get update && apt-get install -y --no-install-recommends \
     automake build-essential docbook-xml docbook-xsl pkg-config \
     pngcrush pngnq python3 python3-libxml2 xsltproc gettext git \
-    ca-certificates rsync docbook-website librsvg2-bin
+    ca-certificates rsync docbook-website librsvg2-bin fonts-noto-cjk
 
 RUN groupadd gimpdocs -g 1000580000 && \
     useradd gimpdocs -g 1000580000 -u 1000580000 -r -l -m