The interim proxy (#239/#240/#242/#243) covers the day-one needs for
Overpass — User-Agent compliance via server-side proxy, same-origin +
rate limit + cache with coalescing, bbox quantization, observability.
Further work on self-hosting the upstream is no longer urgent.
Move the full OpenSpec artifact set out of openspec/changes/ so it
doesn't clutter the active change list, and park it under
docs/ideas/self-host-overpass/ as a reference for when we revive it.
Adds a short README at the new location capturing:
- current interim solution
- triggers that would justify reviving (rate limits, >1 req/s, etc.)
- key decisions already made (Hetzner-to-Hetzner firewall model,
DOCKER-USER chain, capacity ceiling at DACH on current box)
- how to switch when the time comes (flip OVERPASS_URL, no client
changes)
The files were never committed in the first place (WIP in the working
tree through the proposal session), so no git history to preserve.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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