thermograph

The Thermograph monorepo — the split repos reunified (2026-07-22) with full history via subtree merges, while keeping everything the split was actually for: per-domain images, per-domain deploys, and an async FE/BE contract.

Domains

Dir	What	CI
backend/	FastAPI graded-climate API, accounts, notifications (Discord bot, push, mail), data pipeline	backend-build-push → image emi/thermograph/backend; backend-deploy[-prod|-dev]
frontend/	Public client: static JS/CSS + SSR pages	frontend-* mirrors of the above; image emi/thermograph/frontend
infra/	Compose, deploy scripts, terraform, SOPS secrets vault, ops cron	infra-sync (host checkout + secrets render), secrets-guard, ops-cron
observability/	Loki + Grafana + Alloy stack	observability-validate

thermograph-docs deliberately stays its own repo (ADRs + runbooks, no build artifacts, different change cadence).

How CI stays decoupled

Every workflow in .forgejo/workflows/ is path-filtered to its domain: a push touching only frontend/** builds/deploys nothing else. Images stay separate (emi/thermograph/backend, emi/thermograph/frontend, each tagged sha-<12hex>), deploys stay per-service (infra/deploy/deploy.sh SERVICE=backend|frontend|all), and the API version contract (GET /api/version, PAYLOAD_VER) still lets FE and BE ship out of lockstep. The one intentionally coupled piece is pr-build.yml: a single always-running gate required check that builds only the domains a PR touches (a path-filtered required check would deadlock auto-merge).

Branch model (unchanged from the split era): PRs → dev, main → beta, release → prod; infra tracked via main on all hosts.

Before pointing anything live at this repo, read CUTOVER-NOTES.md.