Private and shared content is stored in plaintext on the instance and is readable by its operator, as on Mastodon. Private sharing happens only between persons of the same instance; only public content travels between instances. The key management that encryption needed (master key, recovery phrase, per-space keys, re-wrapping, compaction on devices only, signed operations) was the largest subsystem on the plan, and it shut the server out of grammar checking, search and publishing. Whoever trusts no operator can run an instance.
Rules: the privacy page and a notice when sharing say so; deleting content first blanks the payloads of its revisions, because the sync engine keeps rows until their space is deleted; content stays in the versioned payload, because every migration of a synced table locks older app versions out of syncing; server features decode payloads into server-only tables; reports and suggestions go through endpoints, so the author comes from the session. keyId and nonce stay nullable as the one way back.
ADR 0001 gets an "Amended by" note; its decision and rules stand.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
Caddy, the Serverpod server and PostgreSQL 16 in deploy/. Only Caddy publishes ports; the server and Postgres are reachable only inside the Compose network (Docker bypasses ufw, and the server listens on every interface). Secrets come from deploy/.env as environment variables; there is no production passwords.yaml, and .dockerignore keeps local secrets out of the build context.
The server image builds on Serverpod's template with an Ubuntu 24.04 runtime: complete glibc incl. libgcc_s for the SQLite libraries Serverpod 4 bundles, CA certificates, a non-root user, and exec so SIGTERM reaches the server. The scaffold's dev-only docker-compose.yaml is removed.
Verified locally: image builds, all native libraries resolve, no passwords.yaml in the image, migrations apply at start, Caddy serves 200, port 8080 unreachable from the host, Postgres in UTC.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
apiServer points at learn.halkyon.eu (TLS terminated by Caddy). Production runs neither Insights nor the web server: without their blocks Serverpod doesn't start them. staging.yaml is removed; there is no staging instance.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
Every decision goes to the developer; each new pattern is walked through once, similar cases after that are implemented directly.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
Private and shared data sync through serverpod_offline_sync (0.0.8 on Serverpod 4.0.2), with the nine rules the spike established, the consequences, risks and the way out. Evidence: branch spike/offline-sync.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
Deviations from a stock `serverpod create`:
- Dropped Flutter web support, for two reasons:
- Appflowy editor had issues in the past, potentially related to the
Flutter-Web IME bridge. Upstream has also open bugs in relation to
that:
- AppFlowy-IO/appflowy-editor#1029 [Bug][Web] Unwanted space on click
and overall space bugs (open)
- AppFlowy-IO/appflowy-editor#782 [Bug] Editor auto-scrolling when
pressing space too quickly if placed inside a scrollable (open)
- Offline-first is a required feature. serverpod_offline_sync's SQLite
support in browsers, maybe via sqlite3.wasm + OPFS, is not
documented.
- SDK constraints raised to ^3.13.0, instead of ^3.12.2, so enjoy the
newest language features.
- Pinned to Flutter 3.47.4 via FVM.
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
