Stop on failure in Dockerfile.

Hourglass asset generation still fails.

Dockerfile

@@ -7,7 +7,8 @@ COPY pre-entrypoint.sh  /
 ENV REDMINE_SEND_REMINDERS_DAYS=0 \
 	REDMINE_SEND_REMINDERS_CRON_EXPR="0 7 * * 1-5"
 
-RUN apt-get update; \
+RUN set -eux; \
+	apt-get update; \
 	apt-get install -y cron nodejs gcc make; \
 	# Compile FFI module
 	chmod 770 /usr/local/bundle/gems /usr/local/bundle/extensions/x86_64-linux /usr/local/bundle/extensions/x86_64-linux/3.1.0; \
@@ -20,14 +21,14 @@ RUN apt-get update; \
 	rm -f /etc/cron.daily/*; \
 	rm -f /etc/cron.d/*; \
 	# Install plugin dependencies
-	bundle check || bundle install; \
-	#   For hourglass plugin
 	#   fill up "database.yml" with bogus entries so the redmine Gemfile will pre-install all database adapter dependencies
 	echo '# the following entries only exist to force `bundle install` to pre-install all database adapter dependencies -- they can be safely removed/ignored' > ./config/database.yml; \
 	for adapter in mysql2 postgresql sqlserver sqlite3; do \
 		echo "$adapter:" >> ./config/database.yml; \
 		echo "  adapter: $adapter" >> ./config/database.yml; \
 	done; \
+	bundle check || bundle install; \
+	#   For hourglass plugin
 	bundle exec rake redmine:plugins:assets RAILS_ENV=production; \
 	rm ./config/database.yml; \
 	chmod +x /pre-entrypoint.sh; \