comment out skip networking in the new config that came with the new mariadb update

Author: Lucas Riutzel

docker-src/db/Dockerfile

@@ -6,7 +6,9 @@ RUN apk --no-cache add --update mariadb mariadb-client pwgen
 ADD files/run.sh /scripts/run.sh
 ADD conf/map.cnf /etc/my.cnf.d/map.cnf
 
-RUN mkdir /scripts/pre-exec.d && \
+# Comment out skip-networking
+RUN sed -e '/skip-networking/ s/^#*/#/' -i /etc/my.cnf.d/mariadb-server.cnf && \
+    mkdir /scripts/pre-exec.d && \
     mkdir /scripts/pre-init.d && \
     chmod -R 755 /scripts