This Dockerfile installs RSS extender with the following features:
- Based on Docker-Alpine and s6 as the supervisor
- Using PHP 7
- Small and lightweight image size (< 50 MB)
- Rolling release support: Updates RSS Extender automatically every day
This docker image allows you to run RSS Extender, and will auto-update it every 24h
The image is based on the work of x86dev's image of docker-ttrss (https://github.com/x86dev/docker-ttrss)