Script to build docker images, and (re)create a container based on the image

build_container.sh

sudo docker build -t $name .

if [[ $? -gt 0 ]] 
then
  exit $?
fi

echo -n "Image built, recreate container? [Yn] "
read answer

if [[ ${answer,} == n ]]
then
  echo "Image created, old container kept."
  exit 0
fi

echo "Stopping and removing old container"

sudo docker stop $name 2>&1 > /dev/null
sudo docker rm $name 2>&1 /dev/null 

echo done

echo
echo "Creating new container"

sudo docker create --name $name $args $name

echo done
echo

echo -n "Start new container? [Yn] "
read answer

if [[ ${answer,} != n ]]
then
  sudo docker start $name
fi