# ── ntfy self-hosted server config (UnifiedPush relay) ───────────────────── # # Backs the Android app's opt-in push notifications (docs/android/PLAN.md §11). # Declarative + committed: `docker compose up` provisions a working relay with # NO interactive setup — no `ntfy user add`, no per-user accounts, no post-deploy # steps. The website backend treats ntfy as an UNTRUSTED relay and only ever # publishes content-free tickles ({ stream, ref }); the real, ownership-checked # content is pulled by the app over the authenticated website API. That is why # anonymous access to unguessable topics is intentional and safe here. # # The public base URL is provided per-deploy via the NTFY_BASE_URL env var in # docker-compose.yml (ntfy env vars override this file), so this default is only # a placeholder for a bare `ntfy serve`. base-url: "https://ntfy.localhost" # ntfy listens on :80 inside the container. docker-compose.yml publishes this on # a host port (NTFY_HOST_PORT, default 2586) so the public reverse proxy — which # lives OUTSIDE the compose network — can terminate TLS and forward the # notification subdomain to it. Both the app (SSE subscribe) and the backend # (POSTing content-free tickles to registered device endpoints) reach ntfy on # that public origin, so all traffic flows through the proxy. listen-http: ":80" behind-proxy: true # Persist the message cache + (empty) auth db on the named volume. cache-file: "/var/lib/ntfy/cache.db" auth-file: "/var/lib/ntfy/auth.db" # No accounts to administer — anonymous read+write to unguessable topics. Safe # because payloads are content-free; the security boundary is the authenticated # website API, not ntfy (see the header note). auth-default-access: "read-write" # Pure relay: no attachments. attachment-cache-dir: ""