diff --git a/sbin/vol-compress b/sbin/vol-compress
old mode 100755
new mode 100644
index ebb9607..223fd95
--- a/sbin/vol-compress
+++ b/sbin/vol-compress
@@ -1,9 +1,40 @@
 #!/bin/bash
 
+#
+# Run this script as root inside a service directory.
+#
+
 if [ ! -d "volumes" ]; then
   echo 'There is no data to archive ! Make sure you are in a service directory with persistent data (ie. must be a "volumes" directory there).'
   exit
 fi
 
-ARCHIVE=${PWD##*/}.tar.zst
-tar --zstd -cf $ARCHIVE -C volumes .
+# Dump mysql
+if [ -d "volumes/mysql" ]; then
+  CONTAINER_NAME=$(echo ${PWD##*/} | sed -e 's/\.//g')_mariadb
+  DB_USER=$(nerdctl exec $CONTAINER_NAME bash -c 'echo "$MYSQL_USER"')
+  DB_PASSWORD=$(nerdctl exec $CONTAINER_NAME bash -c 'echo "$MYSQL_PASSWORD"')
+  DB_NAME=$(nerdctl exec $CONTAINER_NAME bash -c 'echo "$MYSQL_DATABASE"')
+  DUMP_NAME=$CONTAINER_NAME_$(date +%F_%T).sql
+  if [ -f "volumes/*.sql" ]; then
+    rm volumes/*.sql
+  fi
+  nerdctl exec -e $CONTAINER_NAME mariadb-dump -u $DB_USER $DB_NAME > volumes/$DUMP_NAME
+fi
+
+# Dump postgres
+if [ -d "volumes/postgres" ]; then
+  CONTAINER_NAME=$(echo ${PWD##*/} | sed -e 's/\.//g')_postgres
+  DB_USER=$(nerdctl exec $CONTAINER_NAME bash -c 'echo "$POSTGRES_USER"')
+  DB_PASSWORD=$(nerdctl exec $CONTAINER_NAME bash -c 'echo "$POSTGRES_PASSWORD"')
+  DB_NAME=$(nerdctl exec $CONTAINER_NAME bash -c 'echo "$POSTGRES_DATABASE"')
+  DUMP_NAME=$CONTAINER_NAME_$(date +%F_%T).sql
+  if [ -f "volumes/*.sql" ]; then
+    rm volumes/*.sql
+  fi
+  nerdctl exec -e $CONTAINER_NAME pg_dump -U $DB_USER $DB_NAME > volumes/$DUMP_NAME
+fi
+
+# Compress all volumes excerpt mysql and postgres into the staorage box (pubkey needed)
+BACKUP=${PWD##*/}.tar.zst
+ssh u441501@u441501.your-storagebox.de tar --zstd --exclude='volumes/mysql' --exclude='volumes/postgres' -cf - volumes > $BACKUP
diff --git a/sbin/vol-extract b/sbin/vol-extract
index aefbed2..447231d 100755
--- a/sbin/vol-extract
+++ b/sbin/vol-extract
@@ -6,3 +6,5 @@ if [ -d "volumes" ]; then
 fi
 mkdir volumes
 tar --zstd --same-owner -xvf $ARCHIVE -C volumes
+
+# Add import .sql if db