Adds internal/arr with a shared HTTP layer and per-service clients that
look up candidates and POST the chosen one back with monitored=true and
search-on-add enabled. Lidarr requires metadata_profile_id, now part of
ArrConfig and validated when lidarr is set.
Adapted from Pete: password login + device persistence, cryptohelper
with cross-signing bootstrap, sync loop with auto-join on invite, and
PostThreadedReply for command responses. Messages outside allowed_rooms
are dropped.
Pivot from FastAPI web portal to a Matrix command bot (modeled on Pete).
Users will issue !movie / !tv / !music commands in allowlisted rooms; the
bot performs a top-hit search against Radarr/Sonarr/Lidarr and adds it.
This commit is session 1 of a multi-session rewrite (see SESSION_PLAN.md):
- Delete app/, requirements.txt, old Dockerfile, .env.example
- Add go.mod (mautrix-go + yaml.v3)
- Add internal/config: YAML loader with ${ENV} expansion, validates
matrix creds, allowed_rooms, and per-service *arr config
- Reset .gitignore / .dockerignore for the Go layout
If the env var is unset, a random key is generated at startup. This
removes a manual setup step. The README and .env.example are updated
to reflect that the variable is now optional (but recommended in
production for session persistence across restarts).
https://claude.ai/code/session_018iMt5qm4j9bk8wzytLC3E6
