- deploy/README.md documents the services, how to run it locally and in CI, and
every variable: required (the four :? ones + ≥1 bot token) and optional with
defaults, marked secret-vs-variable and with the TEST_/PROD_ Gitea mapping;
plus the fixed internal wiring and the host-side setup.
- ci.yaml maps the remaining POSTGRES_DB/USER, DICT_VERSION and LOG_LEVEL (unset
renders empty -> the compose ":-" defaults apply), so every documented var is
per-contour overridable.
- .env.example points at the README for the full reference.
Ilia Denisov