Merge pull request #1107 from oaattia/master

Can't create/write to file '/var/lib/mysql/is_writable'

docker-compose.yml

@@ -213,6 +213,7 @@ services:
         - ${MYSQL_ENTRYPOINT_INITDB}:/docker-entrypoint-initdb.d
       ports:
         - "${MYSQL_PORT}:3306"
+      user: "1000:50"
       networks:
         - backend