across/docker/caddy

Caddy Docker Image by Teddysun

Caddy is a powerful, enterprise-ready, open source web server with automatic HTTPS written in Go.

Docker images are built for quick deployment in various computing cloud providers.

For more information on docker and containerization technologies, refer to official document.

Prepare the host

If you need to install docker by yourself, follow the official installation guide.

Pull the image

$ docker pull teddysun/caddy

This pulls the version v1.0.5 of Caddy.

It can be found at Docker Hub.

Start a container

You must create a configuration file /etc/caddy/Caddyfile in host at first:

$ mkdir -p /etc/caddy

Mount your site root using the www volume, a sample Caddyfile like below:

:80 {
  root /www
  index index.html
}

There is an example to override the default Caddyfile, you can mount a new one at /etc/caddy/Caddyfile like below:

$ docker run -d -p 80:80 --name caddy --restart=always -v /etc/caddy:/etc/caddy -v $(pwd)/site:/www teddysun/caddy