diff --git a/README.md b/README.md
index 596f0bc..b17c801 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,52 @@
-# duplicati
+# Duplicati
 
+## Custom Docker Images
+
+### Duplicati with mySql Client
+
+[+ Information](docker/mysqlclient/README.md)
+
+## Scripts
+
+
+### Environment Variables
+
+_Source: https://github.com/duplicati/duplicati/blob/master/Duplicati/Library/Modules/Builtin/run-script-example.sh_
+
+- DUPLICATI__EVENTNAME
+  
+   Eventname is BEFORE if invoked as --run-script-before, and AFTER if invoked as --run-script-after. This value cannot be changed by writing  it back!
+
+- DUPLICATI__OPERATIONNAME
+  
+    Operation name can be any of the operations that Duplicati supports. For example it can be "Backup", "Cleanup", "Restore", or "DeleteAllButN". This value cannot be changed by writing it back!
+
+- DUPLICATI__RESULTFILE
+  
+    If invoked as --run-script-after this will contain the name of the file where result data is placed. This value cannot be changed by writing it back!
+
+- DUPLICATI__REMOTEURL
+
+    This is the remote url for the target backend. This value can be changed by echoing --remoteurl = "new value".
+
+- DUPLICATI__LOCALPATH
+
+    This is the path to the folders being backed up or restored. This variable is empty operations  other than backup or restore. The local path can contain : to separate multiple folders. This value can be changed by echoing  --localpath = "new value".
+
+- DUPLICATI__PARSED_RESULT
+
+    This is a value indicating how well the operation was performed. It can take the values: Unknown, Success, Warning, Error, Fatal.
+
+### Exit Codes
+
+_Source: https://github.com/duplicati/duplicati/blob/master/Duplicati/Library/Modules/Builtin/run-script-example.sh_
+ 
+The following exit codes are supported:
+
+- 0: OK, run operation
+- 1: OK, don't run operation
+- 2: Warning, run operation
+- 3: Warning, don't run operation
+- 4: Error, run operation
+- 5: Error don't run operation
+- other: Error don't run operation
diff --git a/docker/mysqlclient/Dockerfile b/docker/mysqlclient/Dockerfile
new file mode 100644
index 0000000..10b7f8b
--- /dev/null
+++ b/docker/mysqlclient/Dockerfile
@@ -0,0 +1,9 @@
+#check ../README.md for more information
+
+FROM duplicati/duplicati
+RUN apt update && apt install -y default-mysql-client && rm -rf /var/lib/apt/lists/*
+RUN mkdir duplicati-mysqlclient
+RUN mkdir duplicati-mysqlclient/scripts
+COPY /docker/mysqlclient/scripts/* /duplicati-mysqlclient/scripts/
+RUN chmod +x /duplicati-mysqlclient/scripts/*
+EXPOSE 8200
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diff --git a/docker/mysqlclient/README.md b/docker/mysqlclient/README.md
new file mode 100644
index 0000000..1b381e5
--- /dev/null
+++ b/docker/mysqlclient/README.md
@@ -0,0 +1,47 @@
+# Duplicati / mySql Client
+
+Using option run-script-before-required on duplicati job set value to /duplicati-mysqlclient/scripts/backupdb.sh.
+And job will create a database dump configured using docker environment variables
+
+## Build Image
+
+```bash
+#Executed on repository root folder
+docker build -t duplicati-mysqlclient:latest -f docker/mysqlclient/Dockerfile .
+```
+
+### Portainer
+
+Images -> Build a new Image -> URL
+
+**Name:** duplicati-mysqlclient:latest
+
+**URL:** https://git.limbosolutions.com/kb/duplicati.git
+
+**Dockerfile path:** docker/mysqlclient/Dockerfile
+
+## Run Container
+
+### Docker Compose
+
+```yaml
+version: "3"
+services:
+  duplicati:
+    image: duplicati-mysqlclient 
+    environment:
+      - MYSQL_HOST=${MYSQL_HOST}
+      - MYSQL_DATABASE=${MYSQL_DATABASE}
+      - MYSQL_USER=${MYSQL_USER}
+      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
+      - DESTINATION=/db-dumps
+    volumes:
+      - duplicati-data:/data
+      - db-dumps:/db-dumps
+    ports:
+      - 8200:8200
+    restart: unless-stopped
+volumes:
+  duplicati-data:
+  db-dumps:
+````
diff --git a/docker/mysqlclient/scripts/backupdb.sh b/docker/mysqlclient/scripts/backupdb.sh
new file mode 100644
index 0000000..25b3aab
--- /dev/null
+++ b/docker/mysqlclient/scripts/backupdb.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+# mysql database backup.
+# executed by duplicati run-script-before-required
+# required environment variables:
+#   DESTINATION
+#   MYSQL_HOST
+#   MYSQL_USER
+#   MYSQL_PASSWORD
+#   MYSQL_DATABASE 
+
+#any error must stop execution
+set -e
+
+if [ $DUPLICATI__OPERATIONNAME == "Backup" ]
+   echo "Backup Job!!"
+else
+    echo "Not a backup operation. exiting!"
+    #OK, run operation
+    exit
+fi
+
+
+if [ -z ${DESTINATION} ]
+then
+      echo "\$DESTINATION environment variable cannot be empty empty"
+      #5: Error don't run operation
+      exit 5
+fi
+
+TARGETFILENAME=${MYSQL_NAME}_dump_$(date -d "today" +"%Y%m%d%H%M%S").sql 
+echo "dump file name:$TARGETFILENAME"
+
+if [ -f /tmp/${TARGETFILENAME} ]
+then
+    rm /tmp/${TARGETFILENAME}
+fi
+
+
+mysqldump -h ${MYSQL_HOST} --user=${MYSQL_USER} -p"${MYSQL_PASSWORD}" ${MYSQL_DATABASE} > /tmp/${TARGETFILENAME}
+
+
+if [ x$(find "$DESTINATION" -prune -empty) = x"$DESTINATION" ]; then
+    echo "folder is empty... ignoring clean db dump folder"
+else
+    rm -r ${DESTINATION}/* 
+fi
+
+mv /tmp/${TARGETFILENAME} ${DESTINATION}/${TARGETFILENAME}
diff --git a/docker/scripts/backupdb.sh b/docker/scripts/backupdb.sh
deleted file mode 100644
index 9467fc3..0000000
--- a/docker/scripts/backupdb.sh
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/bin/bash
-# Script example for creating a dump
-# required environment variables:
-#   DB_BACKUP_TARGETFOLDER
-#   DB_HOST
-#   DB_USER
-#   DB_PASSWORD
-#   DB_NAME
-# Duplicati UI configure as a pre script
-# donwload from git
-# curl  https://git.limbosolutions.com/kb/duplicati/raw/branch/main/docker/scripts/backupdb.sh > backupdb.sh | chmod +x backupdb.sh
-
-set -e
-if [ -z ${DB_BACKUP_TARGETFOLDER} ]
-then
-      echo "\$DB_BACKUP_TARGETFOLDER cannot be empty empty"
-      exit -1
-fi
-
-
-
-TARGETFILENAME=db_dump_$(date -d "today" +"%Y%m%d%H%M%S").sql 
-
-if [ -f /tmp/${TARGETFILENAME} ]
-then
-    rm /tmp/${TARGETFILENAME}
-fi
-
-
-mysqldump -h ${DB_HOST} --user=${DB_USER} -p"${DB_PASSWORD}" ${DB_NAME} > /tmp/${TARGETFILENAME}
-
-
-if [ x$(find "$DB_BACKUP_TARGETFOLDER" -prune -empty) = x"$DB_BACKUP_TARGETFOLDER" ]; then
-echo "folder is empty... ignoring clean db dump folder"
-else
-rm -r ${DB_BACKUP_TARGETFOLDER}/* 
-fi
-
-mv /tmp/${TARGETFILENAME} ${DB_BACKUP_TARGETFOLDER}/${TARGETFILENAME}
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diff --git a/docker/sqlclient.dockerfile b/docker/sqlclient.dockerfile
deleted file mode 100644
index afabb01..0000000
--- a/docker/sqlclient.dockerfile
+++ /dev/null
@@ -1,3 +0,0 @@
-FROM duplicati/duplicati
-RUN apt update && apt install -y default-mysql-client && rm -rf /var/lib/apt/lists/*
-EXPOSE 8200
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