mariadb backup

docker.yml

@@ -268,7 +268,7 @@
           DAYS=7
            
           TIMESTAMP=$(date +"%Y%m%d%H%M")
-          CONTAINER=$(docker ps --format \{\{.Names\}\}:\{\{.Image\}\}| grep 'mysql\|mariadb' | cut -d":" -f1 | grep -v mailcow)
+          CONTAINER=$(docker ps --format \{\{.Names\}\}:\{\{.Image\}\} | egrep -v '^mysql|^mariadb' | egrep 'mysql|mariadb' | cut -d":" -f1 | grep -v mailcow)
            
           mkdir -p $BACKUPDIR