Build a docker image, spinn it and connect to an inside prompt.

build.sh

#!/bin/bash
USER=$(whoami)
EXPOSE=3000
CONTAINER=$(basename $(pwd))

[ -d node_modules ] && rm -rf node_modules

if grep -q $CONTAINER <<< $(docker ps -a); then
    echo detiene el contenedor
    docker stop $CONTAINER
    echo elimina el contenedor
    docker rm $CONTAINER
    echo elimina la imagen
    docker rmi $USER/$CONTAINER
fi

docker build -t $USER/$CONTAINER .
docker run -p $EXPOSE:$EXPOSE --link mongo:mongo --name $CONTAINER -d $USER/$CONTAINER

echo _____________________________________________
docker ps -a | grep $CONTAINER
echo $(curl -s ifconfig.io)
docker exec -it $CONTAINER bash

Updated undefined $CONTAINER_ID --> $USER/$CONTAINER