diff --git a/db-container-backup/db-container-backup.sh b/db-container-backup/db-container-backup.sh
index d9a655f..5f9594a 100644
--- a/db-container-backup/db-container-backup.sh
+++ b/db-container-backup/db-container-backup.sh
@@ -10,7 +10,7 @@ DAYS=2
 BACKUPDIR=/home/xcad/backup
 
 
-# backup all mysql/mariadb containers
+# backup all mysql/mariadb containers and all databases
 
 CONTAINER=$(docker ps --format '{{.Names}}:{{.Image}}' | grep 'mysql\|mariadb' | cut -d":" -f1)
 
@@ -21,12 +21,12 @@ if [ ! -d $BACKUPDIR ]; then
 fi
 
 for i in $CONTAINER; do
-    MYSQL_DATABASE=$(docker exec $i env | grep MYSQL_DATABASE |cut -d"=" -f2)
+
     MYSQL_PWD=$(docker exec $i env | grep MYSQL_ROOT_PASSWORD |cut -d"=" -f2)
 
-    docker exec -e MYSQL_DATABASE=$MYSQL_DATABASE -e MYSQL_PWD=$MYSQL_PWD \
-        $i /usr/bin/mysqldump -u root $MYSQL_DATABASE \
-        | gzip > $BACKUPDIR/$i-$MYSQL_DATABASE-$(date +"%Y%m%d%H%M").sql.gz
+    docker exec -e MYSQL_PWD=$MYSQL_PWD $i /usr/bin/mysqldump \
+        --all-databases --ignore-database=mysql -u root \
+        | gzip > $BACKUPDIR/$i-$(date +"%Y%m%d%H%M").sql.gz
 
     OLD_BACKUPS=$(ls -1 $BACKUPDIR/$i*.gz |wc -l)
     if [ $OLD_BACKUPS -gt $DAYS ]; then
@@ -34,6 +34,22 @@ for i in $CONTAINER; do
     fi
 done
 
+# backup all postgres containers and all databases
+
+POSTGRES_CONTAINER=$(docker ps --format '{{.Names}}:{{.Image}}' | grep 'postgres' | cut -d":" -f1)
+
+for i in $CONTAINER; do
+
+    POSTGRES_USER=$(docker exec $i env | grep POSTGRES_USER |cut -d"=" -f2)
+
+    docker exec -t $i pg_dumpall --exclude-database=template1 \
+    -c -U $POSTGRES_USER | gzip > $BACKUPDIR/$i-$(date +"%Y%m%d%H%M").sql.gz
+
+    OLD_POSTGRES_BACKUPS=$(ls -1 $BACKUPDIR/$i*.gz |wc -l)
+    if [ $OLD_POSTGRES_BACKUPS -gt $DAYS ]; then
+        	find $BACKUPDIR -name "$i*.gz" -daystart -mtime +$DAYS -delete
+    fi
+done
 
 # bitwarden backup