You may be interested in http://www.berrylan.org/ - I only found it today so hav...

colinramsay on Nov 3, 2019 | parent | context | favorite | on: An always-available, online-capable Raspberry Pi i...

You may be interested in http://www.berrylan.org/ - I only found it today so haven't tested it but it does seem to be an interesting solution to the wifi problem you have stated.