Containerise and quadletise the website services#3

Draft

nough wants to merge 5 commits intobristolhackspace:mainfrom

nough:container

Commits on Dec 20, 2025

first "working" container - it runs and doesn't immediately fall over, but the website doesn't load yet.
nough
committed

Commits on Dec 21, 2025

various changes
nough
committed

Commits on Dec 24, 2025

quick change to init.py in case we need postgresql instance attached.
nough
committed

Commits on Jan 1, 2026