Install dependencies
composer require react/http:^1.10
Generate your Let's Encrypt certificate
Move files to project root
# cp /etc/letsencrypt/live/mysite.com/privkey.pem .
# cp /etc/letsencrypt/live/mysite.com/fullchain.pem .
# chmod 744 privkey.pem
# chmod 744 fullchain.pem
Run
docker-compose up
And make stuff.