Run mysql directly for smooth exits

Dockerfile

@@ -19,5 +19,4 @@ ADD start /start
 
 EXPOSE 3306
 
-ENTRYPOINT ["start"]
-
+# ENTRYPOINT ["/start"]

README.md

@@ -4,3 +4,8 @@ docker-mariadb
 MariaDB (mysql) in a container.
 
 Suggested usage: `docker run -d -p 3306:3306 -v /host/overrides.conf:/etc/mysql/conf.d/overrides.conf -v /host/sqldata:/var/lib/mysql mariadb`
+
+Tips
+----
+
+* Change mysql listening port by setting the env var MYSQL_PORT.

start

@@ -2,6 +2,8 @@
 
 trap 'kill $(jobs -p)' EXIT
 
+: ${MYSQL_PORT:=3306}
+
 if [ ! -d /var/lib/mysql/mysql ] ; then
     /usr/bin/mysql_install_db
 fi

supervisord-mariadb.conf

@@ -1,4 +1,3 @@
 [program:mysql]
-command=/usr/bin/mysqld_safe
+command=/usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib/mysql/plugin --user=mysql --log-error=/var/log/mysql/error.log --pid-file=/var/run/mysqld/mysqld.pid --socket=/var/run/mysqld/mysqld.sock --port=%(ENV_MYSQL_PORT)s
 autorestart=true
-