Talonneur will watch URL for changes and trigger webhooks whenever necessary.
This is work in progress
The following resource example watches for the source description of the postgres official Docker image at github and will trigger an image build at the Docker hub whenever the description has changed, i.e. probably a new version has been made available.
URL=https://raw.githubusercontent.com/docker-library/official-images/master/library/postgres
HOOK=https://hub.docker.com/api/build/v1/source/xxxx-yyy-zzz7rrr/trigger/c629a183-14d5-4200-aab3-b444d8b93d25/call/
REQUEST=POST