Running
docker build -t nginxh .
docker build -t flaskh -f DockerfileFlask .
docker run --network apph -p 5545:80 nginxh
docker run --network apph --hostname flask1 flaskh
docker build -t nginxh .
docker build -t flaskh -f DockerfileFlask .
docker run --network apph -p 5545:80 nginxh
docker run --network apph --hostname flask1 flaskh