Added changes in order to get database with utf8 and collate utf8-bin

disabled collation and charset from any client and for to use server collation
created new file my.cnf configured from here

Dockerfile

@@ -20,7 +20,8 @@ RUN yum -y install --setopt=tsflags=nodocs mariadb-server bind-utils pwgen psmis
 
 # Add starters and installers
 ADD ./container_files /opt
-
+RUN rm -rf /etc/my.cnf
+COPY ./container_files/conf/my.cnf /etc
 # Add Volumes and Set permissions
 RUN mkdir /opt/shared && chmod 777 /opt/shared && chmod 777 /opt/bin/*.sh
 

container_files/bin/start.sh

@@ -28,7 +28,7 @@ if [ -e "/tmp/firsttimerunning" ]; then
         fi
 
         echo 'Running mysql_install_db ...' >> $log
-        mysql_install_db --datadir="$MYSQL_DATADIR" >> $log
+        mysql_install_db --defaults-file=/etc/my.cnf --datadir="$MYSQL_DATADIR" >> $log
         echo 'Finished mysql_install_db' >> $log
 
         # These statements _must_ be on individual lines, and _must_ end with
@@ -59,7 +59,7 @@ if [ -e "/tmp/firsttimerunning" ]; then
         # [jvf] mysqld_safe unknown option '--character-set-server=utf8' [FIXME]
         #echo "character-set-server = utf8" >> /etc/my.cnf
         #echo "collation-server = utf8_unicode_ci" >> /etc/my.cnf
-        echo "" >> /etc/my.cnf
+        #echo "" >> /etc/my.cnf
 
         echo "Fixing Permissions" >> $log
         chown -R mysql:mysql $MYSQL_DATADIR

container_files/conf/my.cnf

@@ -0,0 +1,45 @@
+#
+# These groups are read by MariaDB server.
+# Use it for options that only the server (but not clients) should see
+#
+# See the examples of server my.cnf files in /usr/share/mysql/
+#
+
+# this is read by the standalone daemon and embedded servers
+[server]
+
+# this is only for the mysqld standalone daemon
+[mysqld]
+skip-character-set-client-handshake
+datadir=/var/lib/mysqlmounted
+socket=/var/lib/mysql/mysql.sock
+character-set-server=utf8
+#default-character-set=utf8
+collation-server=utf8_bin
+#collation-server=utf8_general_ci
+init-connect='SET NAMES utf8'
+log-error=/var/log/mariadb/mariadb.log
+pid-file=/var/run/mariadb/mariadb.pid
+# this is only for embedded server
+[embedded]
+
+# This group is only read by MariaDB-5.5 servers.
+# If you use the same .cnf file for MariaDB of different versions,
+# use this group for options that older servers don't understand
+[mysqld-5.5]
+
+# These two groups are only read by MariaDB servers, not by MySQL.
+# If you use the same .cnf file for MySQL and MariaDB,
+# you can put MariaDB-only options here
+[mariadb]
+collation-server = utf8_bin
+#collation-server = utf8_general_ci
+init-connect='SET NAMES utf8'
+#default-character-set = utf8
+character-set-server = utf8
+[mariadb-5.5]
+collation-server = utf8_bin
+#collation-server = utf8_general_ci
+init-connect='SET NAMES utf8'
+#default-character-set = utf8
+character-set-server = utf8