fix mysql custom config #2

Dockerfile

@@ -3,7 +3,7 @@ FROM mariadb:10
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -q -y cron sudo automysqlbackup
 
 COPY mysql.cnf /etc/mysql/mariadb.conf.d/settings.cnf
-RUN chown mysql /etc/mysql/mariadb.conf.d/settings.cnf
+RUN chown mysql:mysql /etc/mysql/mariadb.conf.d/settings.cnf
 COPY docker-entrypoint.sh /usr/local/bin/
 COPY automysqlbackup /etc/default
 COPY sudoers /etc/sudoers.d/mysudoers

docker-entrypoint.sh

@@ -332,11 +332,13 @@ if ! _is_sourced; then
 
 	cat >>/etc/mysql/mariadb.conf.d/settings.cnf <<EOF
 server_id = ${SERVER_ID}
-replicate-do-db=${REPLICATE_DO_DB}
+replicate-do-db = ${REPLICATE_DO_DB}
 EOF
+
 	if [ "$READONLY" = "1" ] ; then
 		echo "read-only" >> /etc/mysql/mariadb.conf.d/settings.cnf
 	fi
+	
   sudo service cron start
 	_main "$@"
 fi