added mysqldump

docker-compose.yml

@@ -8,6 +8,10 @@ services:
       - RCLONE_REMOTE=gdrive:/backupTest
       - RCLONE_CONFIG=/config/rclone.conf
       - RESTIC_PASSWORD=repopw
+      - MYSQL_USERNAME=dbuser
+      - MYSQL_PASSWORD=dbPassword
+      - MYSQL_DUMP_DB=dbName1,dbName2
+      - MYSQL_HOST=mariadb
     volumes:
       - ./mounts:/backup
       - ./config:/config

entrypoint.sh

@@ -6,4 +6,11 @@ set -e
 [ -z "${RCLONE_CONFIG}" ] && echo "\$RCLONE_CONFIG is not set" && exit 1
 [ -z "${RESTIC_PASSWORD}" ] && echo "\$RESTIC_PASSWORD is not set" && exit 1
 
+mkdir -p /backup/sqlDump
+
+for db in ${MYSQL_DUMP_DB//,/ }
+do
+    mysqldump --compact -P 3306 --host $MYSQL_HOST -u "$MYSQL_USERNAME" "-p$MYSQL_PASSWORD" "$db" > "/backup/sqlDump/$db.sql"
+done
+
 restic -r "rclone:$RCLONE_REMOTE" --verbose backup "/backup"