Bug-fix: cd into mounted volume in docker container [2] (#1424)

Updated also bash script

Author: MaxPayne86

content/hardware/04.pro/boards/portenta-x8/tutorials/08.image-building/assets/portenta-x8_build.sh

@@ -5,12 +5,12 @@
 echo --------------------------------------------------------------------------
 echo Starting wrapper script to setup and build an Image and the Flashing tools
 echo @arduino Portenta-X8
-echo 1 Oct 2022
+echo 17 Oct 2023
 echo
 
 # Make sure its on the home directory
 echo Changing directory to home
-cd ~
+cd /dockerVolume
 
 # Git config
 echo Git config to example credentials
@@ -45,8 +45,8 @@ cd ..
 # Copy files to the deploy folder
 todaysDate=$(date +%d-%b-%H_%M)
 echo copying files
-mkdir ../../dockerVolume/$todaysDate
-DEPLOY_FOLDER=../../dockerVolume/$todaysDate
+DEPLOY_FOLDER=/dockerVolume/$todaysDate
+mkdir $DEPLOY_FOLDER
 
 cp -L build-lmp-mfgtool/deploy/images/portenta-x8/mfgtool-files-portenta-x8.tar.gz $DEPLOY_FOLDER
 cp -L build-lmp-xwayland/deploy/images/portenta-x8/imx-boot-portenta-x8 $DEPLOY_FOLDER
@@ -60,4 +60,4 @@ tar xvf mfgtool-files-portenta-x8.tar.gz
 echo finished
 echo Output folder called $todaysDate
 echo
-echo Read more at https://docs.arduino.cc/hardware/portenta-x8
+echo Read more at https://docs.arduino.cc/hardware/portenta-x8