This repository contains a Dockerfile for building a lighweight Docker image with the inadyn dynamic DNS client.
Edit the inadyn.conf to match your configuration and run the following (the scripts and cache directories are optional):
docker run \
-d \
-v $PWD/inadyn.conf:/usr/local/etc/inadyn.conf \
-v $PWD/scripts:/usr/share/inadyn \
-v $PWD/cache:/var/cache/inadyn \
--name=inadyn \
--restart=always \
stanback/alpine-inadyn