Use the www-data user rather than creating a hugo user.

Config/HugoExample/Dockerfile

@@ -8,7 +8,7 @@ FROM debian:bookworm-slim
 RUN apt-get update && apt-get install -y git hugo nginx cron curl bash sudo htop
 
 # User and Group
-RUN groupadd -r hugo && useradd -r -g hugo hugo
+#RUN groupadd -r hugo && useradd -r -g hugo hugo
 
 # Hugo Directory Tree
 RUN mkdir -pv /var/www/hugo/
@@ -22,7 +22,7 @@ COPY files/hugo.cronjob.sh /var/www/hugo/cronjob.sh
 RUN crontab /etc/cron.d/hugo
 
 # Hugo User Permissions
-RUN chown -Rv hugo:hugo /var/www/
+RUN chown -Rv www-data:www-data /var/www/
 RUN chmod +x /var/www/hugo/cronjob.sh
 
 # Copy Start Script