Updated config file to help create a remote instance, build and deploy a docker project to Google Cloud Platform

config.sh

#!/usr/bin/env bash

## Google cloud config
PROJECT="node-docker-gcp"
ZONE="us-central1-a"

## Instance settings
INSTANCE_NAME="my-compute-instance"

### Instance creation settings
TAGS="http-server" # or "http-server,https-server"
DELETION_PROTECTION="no-deletion-protection" # or "deletion-protection"
IMAGE_FAMILY="ubuntu-1604-lts"
IMAGE_PROJECT="ubuntu-os-cloud"
MACHINE_TYPE="f1-micro"

## Target docker images
IMAGE_TAG="node-docker-gcp"
CONTAINER_IMAGE="gcr.io/${PROJECT}/${IMAGE_TAG}"
REMOTE_PATH="/srv/project"