Blue-green docker-compose deployment

Quickstart

./init.sh - Run hello-world application with version 1.0.0 in green container.
Open in browser localhost:9093 to check version 1.0.0
./deploy.sh 1.0.1 - Deploy hello-world 1.0.1 to blue container
./swap.sh - Swap green and blue containers
Open in browser localhost:9093 to check version 1.0.1

Name		Name	Last commit message	Last commit date
Latest commit History 7 Commits
docker/nginx		docker/nginx
.env.example		.env.example
.gitignore		.gitignore
README.md		README.md
check-state.sh		check-state.sh
deploy.sh		deploy.sh
docker-compose.yml		docker-compose.yml
init.sh		init.sh
load-dotenv.sh		load-dotenv.sh
swap.sh		swap.sh