Currently, we don't have a 404 page (it just shows an empty page, see for example https://coli-conc.gbv.de/test/). I added a 404 page under https://coli-conc.gbv.de/404/, but I have yet to figure out how to configure nginx-proxy to serve that page. I thought DEFAULT_ROOT would be the answer, but it doesn't seem to do what I expect.
Currently, we don't have a 404 page (it just shows an empty page, see for example https://coli-conc.gbv.de/test/). I added a 404 page under https://coli-conc.gbv.de/404/, but I have yet to figure out how to configure nginx-proxy to serve that page. I thought DEFAULT_ROOT would be the answer, but it doesn't seem to do what I expect.