Bump express from 4.18.2 to 4.19.2 #92

	name: Docker Image CI

	on:
	pull_request:
	branches:
	- master
	release:
	types:
	- created

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Build the Docker image and push it to GitHub Package Registry
	run: \|
	# This is a multi-line bash script, we can use bash commands
	echo "hello log"

	# This is a default environment variable set to my GitHub username
	echo "The GitHub user is " ${GITHUB_ACTOR}

	# Convert the repo name variable to lowercase because Docker expects lower case registry name
	REPO=$(echo ${GITHUB_REPOSITORY} \| tr "[:upper:]" "[:lower:]")
	echo "The repository name is " ${REPO}

	# Set version
	VERSION=$(date +%s)

	# Login into docker with my username and GitHub token
	echo ${{ secrets.GITHUB_TOKEN }} \| docker login https://docker.pkg.github.com -u ${GITHUB_ACTOR} --password-stdin
	# docker login docker.pkg.github.com --username ${GITHUB_ACTOR} --password ${{ secrets.GITHUB_TOKEN }}

	# Build the Docker container
	docker build . --file Dockerfile --tag docker.pkg.github.com/${REPO}/app:${VERSION}

	# Push the Docker container into GitHub packages
	docker push docker.pkg.github.com/${REPO}/app:${VERSION}

Provide feedback