If you just make sure you have something customizable enough (e.g. OpenWRT or some other reasonable dist) you can make detection-and-activation-scripts for port

If you just make sure you have something customizable enough (e.g. OpenWRT or some other reasonable dist) you can make detection-and-activation-scripts for portal types you encounter often enough. Some curl and whatnot in bash usually does the trick. I'm yet to find something that needs a headless browser or js runtime. While bits and pieces of this can be found implemented in different repos, there seems to be a gap for a software which does this minimally and generally enough and could provide a base for the community to crowd-source profiles/configs/scripts.