This repository contains an example of how to deploy web services in Docker containers on a single host and have an instance of Caddy in another container as the frontend.
The example contains two web servers serving static content (one nginx,
the other thttpd, different ones just to show that this is easily possible).
The static content is placed under www and made available via sftp through
an instance of sftpgo. sftpgo's SSH
port is exposed at 2222, while its web interface is handled by Caddy. There
is also a Wordpress container as an
example of something a bit more complicated.
To run the example, you need a number of publicly reachable (sub-) domain
names. Edit config/Caddyfile and replace the *.example.com entries with
yours. Then, start everything up:
docker-compose up -d
You can now reach the static web containers under the respective
addresses. Caddy will take care of getting
Letsencrypt certificates for you.
The restart: always entries will make the Docker daemon restart
your containers on system boot.
To stop everything, run:
docker-compose down