Allow project identifier to start with digit.

Dockerfile

@@ -1,7 +1,7 @@
 FROM redmine:5-bullseye
 
-COPY plugins/ plugins/
-COPY pre-entrypoint.sh /pre-entrypoint.sh
+COPY plugins/ patches/project_identifier.patch .
+COPY pre-entrypoint.sh  /
 
 ENV REDMINE_SEND_REMINDERS_DAYS=0 \
 	REDMINE_SEND_REMINDERS_CRON_EXPR="0 7 * * 1-5"
@@ -20,4 +20,7 @@ RUN apt-get update \
 	# setting ENTRYPOINT destroys CMD so replace the entrypoint script and call it later \
 	# (see bottom note in https://docs.docker.com/engine/reference/builder/#entrypoint) \
 	&& mv /docker-entrypoint.sh /orig-entrypoint.sh \
-	&& mv /pre-entrypoint.sh /docker-entrypoint.sh
+	&& mv /pre-entrypoint.sh /docker-entrypoint.sh \
+	# Apply patches \
+	&& git apply project_identifier.patch \
+	&& rm project_identifier.patch

patches/project_identifier.patch

@@ -0,0 +1,11 @@
+--- "a/public/javascripts/project_identifier.js"
++++ "b/public/javascripts/project_identifier.js"
+@@ -55,7 +55,7 @@ function generateProjectIdentifier(identifier, maxlength) {
+     identifier = identifier.replace(diacriticsMap[i].letters, diacriticsMap[i].base);
+   }
+   identifier = identifier.replace(/[^a-z0-9_]+/gi, '-'); // remaining non-alphanumeric => hyphen
+-  identifier = identifier.replace(/^[-_\d]*|[-_]*$/g, ''); // remove hyphens/underscores and numbers at beginning and hyphens/underscores at end
++  identifier = identifier.replace(/^[-_]*|[-_]*$/g, ''); // remove hyphens/underscores and numbers at beginning and hyphens/underscores at end
+   identifier = identifier.toLowerCase(); // to lower
+   identifier = identifier.substr(0, maxlength); // max characters
+   return identifier;

pre-entrypoint.sh

@@ -1,15 +1,11 @@
 #!/usr/bin/env bash
 set -Eeo pipefail
 
-echo "Pre-start $@"
-echo "Pre-start $1 $2 $3"
-
 echo "Creating CRON entry for rake redmine:send_reminders"
 echo "$REDMINE_SEND_REMINDERS_CRON_EXPR redmine GEM_HOME=/usr/local/bundle BUNDLE_APP_CONFIG=/usr/local/bundle /usr/local/bin/rake -f /usr/src/redmine/Rakefile redmine:send_reminders days=$REDMINE_SEND_REMINDERS_DAYS RAILS_ENV=production" > /etc/cron.d/redmine
 chmod 0644 /etc/cron.d/redmine
 crontab /etc/cron.d/redmine
 
-echo Starting CRON
 service cron start
 
 set -- /orig-entrypoint.sh "$@"