How to: Using Docker
1) Pull the latest acme-dns Docker image: `docker pull joohoi/acme-dns`.

2) Create directories: `config` for the configuration file, and `data` for the sqlite3 database.

3) Copy [configuration template](https://raw.githubusercontent.com/joohoi/acme-dns/master/config.cfg) to `config/config.cfg`.

4) Modify the `config.cfg` to suit your needs.

5) Run Docker, this example expects that you have `port = "80"` in your `config.cfg`:
```
docker run --rm --name acmedns                 \
 -p 53:53                                      \
 -p 53:53/udp                                  \
 -p 80:80                                      \
 -v /path/to/your/config:/etc/acme-dns:ro      \
 -v /path/to/your/data:/var/lib/acme-dns       \
 -d joohoi/acme-dns
```