.

docker/sqlclient/Dockerfile

@@ -1,5 +1,4 @@
-#Build example where docker build command root folder is the git repository root older
+#check ../README.md for more information
-#docker build -t duplicati-sqlclient:latest -f ./docker/sqlclient/Dockerfile .
 
 FROM duplicati/duplicati
 RUN apt update && apt install -y default-mysql-client && rm -rf /var/lib/apt/lists/*

docker/sqlclient/README.md

@@ -1,10 +1,13 @@
 # Duplicati / mySql Client
 
-## Build
+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
-#example where docker root folder build command  is the git repository root folder
+#Executed on repository root folder
-docker build -t duplicati-sqlclient:latest -f ./docker/sqlclient/Dockerfile .
+#docker build -t duplicati-sqlclient:latest -f docker/sqlclient/Dockerfile .
 ```
 
 ### Portainer
@@ -13,9 +16,34 @@ Images -> Build a new Image -> URL
 
 **Name**:duplicati-sqlclient:latest
 
-
 **URL:**
 https://git.limbosolutions.com/kb/duplicati.git
 
 **Dockerfile path:**
 /docker/sqlclient/Dockerfile
+
+## Run Container
+
+### Docker Compose
+
+```yaml
+version: "3"
+services:
+  duplicati:
+    image: duplicati-sqlclient 
+    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:
+````

docker/sqlclient/scripts/backupdb.sh

@@ -6,7 +6,7 @@
 #   MYSQL_HOST
 #   MYSQL_USER
 #   MYSQL_PASSWORD
-#   MYSQL_NAME 
+#   MYSQL_DATABASE 
 # download directly from git
 # curl  https://git.limbosolutions.com/kb/duplicati/raw/branch/main/docker/scripts/backupdb.sh > backupdb.sh | chmod +x backupdb.sh
 
@@ -37,7 +37,7 @@ then
 fi
 
 
-mysqldump -h ${MYSQL_HOST} --user=${MYSQL_USER} -p"${MYSQL_PASSWORD}" ${MYSQL_NAME} > /tmp/${TARGETFILENAME}
+mysqldump -h ${MYSQL_HOST} --user=${MYSQL_USER} -p"${MYSQL_PASSWORD}" ${MYSQL_DATABASE} > /tmp/${TARGETFILENAME}
 
 
 if [ x$(find "$DESTINATION" -prune -empty) = x"$DESTINATION" ]; then