I've updated the Lua filter to make it easier to add new hosts, and merged the Docker code into the main Git repo. I think the original attic-docker repo can now be archived.
As part of testing the changes, I noticed that Abdera only showed an old-style Attic banner on its index page. There was no banner on other pages, nor on the Javadoc pages. This turned out to be easy to implement in the Lua filter. The Abdera website repo is still writable by Attic PMC so I was able to remove the old-style banner. This means the banner is now fully implemented for Abdera. There may be some other old style websites that could do with the same treatment to ensure the Attic banner is present on as many pages as possible. Obviously this is not a priority. Sebb
