Fix mariadb /conf volume

bitnami/mariadb/Dockerfile

@@ -8,14 +8,14 @@ RUN apt-get update -q && DEBIAN_FRONTEND=noninteractive apt-get install -qy wget
     /opt/bitnami/mysql/scripts/ctl.sh stop mysql > /dev/null && \
     echo "bin/mysql -S /opt/bitnami/mysql/tmp/mysql.sock -u root -p\$2 -e \"GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '\$2' WITH GRANT OPTION;\"" >> /opt/bitnami/mysql/scripts/myscript.sh && \
     rm -rf /tmp/* /opt/bitnami/mysql/data /opt/bitnami/ctlscript.sh && \
-    mkdir /data && chown mysql:mysql /data && \
-    mkdir /config && chown mysql:mysql /config && \
     ln -s /data /opt/bitnami/mysql/data && \
+    mv /opt/bitnami/mysql/my.cnf /opt/bitnami/mysql/my.cnf.default && \
+    ln -s /conf/my.cnf /opt/bitnami/mysql/my.cnf && \
     DEBIAN_FRONTEND=noninteractive apt-get --purge autoremove -qy wget && apt-get clean && rm -rf /var/lib/apt && rm -rf /var/cache/apt/archives/*
 
 ENV PATH /opt/bitnami/mysql/bin:$PATH
 EXPOSE 3306
-VOLUME ["/data", "/config"]
+VOLUME ["/data", "/conf"]
 
 COPY entrypoint.sh /entrypoint.sh
 ENTRYPOINT ["/entrypoint.sh"]

bitnami/mariadb/entrypoint.sh

@@ -10,11 +10,18 @@ fi
 if [ "$1" = 'mysqld.bin' ]; then
   set -- "$@" --defaults-file=/opt/bitnami/mysql/my.cnf --basedir=/opt/bitnami/mysql --datadir=/opt/bitnami/mysql/data --plugin-dir=/opt/bitnami/mysql/lib/plugin --user=mysql --socket=/opt/bitnami/mysql/tmp/mysql.sock$EXTRA_OPTIONS
 
+  if [ ! -f "/conf/my.cnf" ]; then
+    echo "Copying default configuration to /conf/my.cnf..."
+    echo ""
+    cp /opt/bitnami/mysql/my.cnf.default /conf/my.cnf
+  fi
+
   if [ ! "$(ls -A /data)" ]; then
     if [ -z "$MYSQL_PASSWORD" ]; then
       MYSQL_PASSWORD=$(< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c12)
     fi
 
+    echo "Initializing MySQL database..."
     echo ""
     echo "#########################################################################"
     echo "#                                                                       #"
@@ -23,14 +30,10 @@ if [ "$1" = 'mysqld.bin' ]; then
     echo "#########################################################################"
     echo ""
 
+    chown mysql:mysql /data
     su mysql -c "sh /opt/bitnami/mysql/scripts/myscript.sh /opt/bitnami/mysql $MYSQL_PASSWORD"
     /opt/bitnami/mysql/scripts/ctl.sh stop mysql > /dev/null
   fi
-
-  if [ ! -f "/config/my.cnf" ]; then
-    mv /opt/bitnami/mysql/my.cnf /config/my.cnf
-    ln -s /config/my.cnf /opt/bitnami/mysql/my.cnf
-  fi
 fi
 
 exec "$@"