Files
amethyst/geode/README.md
T
Claude 42bff8a2ba feat(geode): NIP-43 membership, relay identity and NIP-11 self
- [identity] secret_key / secret_key_file (generated if missing, or next to
  [admin].state_file when membership needs a key); NIP-11 self is forced to
  the relay key's pubkey.
- [membership] enabled: members-only writes (allow list == members), join /
  leave requests, relay-signed 13534 / 33534 / 8000 / 8001 stored in the
  relay's own store via NostrServer.ingest (bypassing write policies),
  republished after every NIP-86 change, NIP-11 advertises 43. Off by
  default; while off the role / claim RPCs are no longer advertised.
- Tests for join/leave/claims/roles/persistence/identity; plan doc and
  README / config / cli README updates.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MGR1u8SyzcUuekub39SBsc
2026-09-27 22:42:32 +00:00

138 lines
5.3 KiB
Markdown

# geode
A standalone [Nostr](https://github.com/nostr-protocol/nips) relay for the JVM,
built on Quartz's relay-server code (Ktor CIO). It speaks the core relay
protocol plus NIP-11 (info doc), NIP-42 (AUTH), NIP-45 (COUNT), NIP-50
(full-text search), NIP-77 (Negentropy sync), and NIP-86 (relay management),
stores events in SQLite (or a filesystem backend), and can mirror upstream
relays strfry-router style.
geode depends only on `:quartz` — no Android, no Compose. `amy serve` (the
Amethyst CLI) embeds the same engine in-process.
## Install
Pick the channel that matches how you deploy. For a real relay, the **Docker
image** or the **`.deb`/`.rpm` + systemd** are the two production paths;
Homebrew and the portable tarball are handy for local testing.
### Docker (recommended for servers)
Images are published to GHCR on every release:
```bash
# Ephemeral — in-memory store, events vanish on restart:
docker run --rm -p 7447:7447 ghcr.io/vitorpamplona/geode:latest
# Persistent + configured:
docker run -d --name geode -p 7447:7447 \
-v $PWD/geode.toml:/etc/geode/geode.toml:ro \
-v geode-data:/var/lib/geode \
ghcr.io/vitorpamplona/geode:latest --config /etc/geode/geode.toml
```
with `in_memory = false` and `file = "/var/lib/geode/events.db"` in your
`geode.toml`. Pin a version (`:1.16.0`) instead of `:latest` for reproducible
deploys. To build the image yourself, from the repo root:
```bash
docker build -f geode/Dockerfile -t geode:local .
```
### Debian/Ubuntu (`.deb`) and Fedora/RHEL (`.rpm`)
Download `geode-<version>-linux-x64.deb` (or `.rpm`) from the
[release page](https://github.com/vitorpamplona/amethyst/releases) and install
it — a minimal JRE is bundled, so no system Java is required. It installs to
`/opt/geode/` with the launcher at `/opt/geode/bin/geode`.
```bash
sudo dpkg -i geode-1.16.0-linux-x64.deb # or: sudo rpm -i geode-1.16.0-linux-x64.rpm
```
To run it as a managed service, wire up the shipped systemd unit
(`/opt/geode/share/geode/geode.service`) — the unit file's header comment has
the copy-paste steps (create the `geode` user, drop your config in
`/etc/geode/geode.toml`, `systemctl enable --now geode`).
### Homebrew
```bash
brew install vitorpamplona/tap/geode-relay # from the tap, once published
```
The formula depends on `openjdk` and installs the no-JRE jar bundle. Reference
formula: [`packaging/homebrew/geode-relay.rb`](packaging/homebrew/geode-relay.rb).
### Portable tarball (any Linux/macOS, no system Java)
Download `geode-<version>-<os>-<arch>.tar.gz`, unpack, and run:
```bash
tar xzf geode-1.16.0-linux-x64.tar.gz
./geode/bin/geode --config geode/share/geode/config.example.toml
```
The tarball bundles a jlink'd JRE plus `share/geode/config.example.toml` and
`share/geode/geode.service`.
### From source
```bash
./gradlew :geode:run --args="--config /etc/geode.toml"
```
## Configure
geode runs with zero config (binds `0.0.0.0:7447`, in-memory SQLite). For
anything real, copy [`config.example.toml`](config.example.toml) and edit it —
the sections mirror nostr-rs-relay's `config.toml` so existing configs port
almost verbatim. Precedence is **CLI flags > TOML > built-in defaults**.
```bash
geode --config /etc/geode/geode.toml
geode --help # full flag list
geode --version
```
Key sections: `[info]` (NIP-11 doc), `[network]` (bind + thread pools),
`[database]` (SQLite path/tuning), `[options]` (AUTH / verify / search),
`[authorization]` (allow/deny lists), `[[mirror]]` (upstream mirroring),
`[admin]` (NIP-86 management), `[identity]` (the relay's own key, NIP-11 `self`)
and `[membership]` (NIP-43). See the example file for every knob.
## Membership (NIP-43)
With `[membership] enabled = true` geode is a members-only relay: the NIP-86
pubkey allow list is the member list and gates writes. Admins mint invite codes
with `createclaim` (e.g. `amy admin RELAY create-claim CODE`); a user joins by
sending a kind 28934 request carrying one (codes stay valid until
`deleteclaim`) and leaves with a kind 28936. The relay signs — with its
`[identity]` key, advertised as NIP-11 `self` — and serves kind 13534 (members
and their role ids), 33534 (roles from `createrole` / `editrole`; `deleterole`
publishes a NIP-09 deletion) and 8000 / 8001 (member added / removed), keeping
them in step with every join, leave and admin change. Off by default, and while
off the role / claim RPCs aren't offered. Design notes:
[`plans/2026-09-27-nip43-membership.md`](plans/2026-09-27-nip43-membership.md).
## Verbs
```
geode [relay] [flags] serve the relay (default)
geode import [flags] [FILE…] bulk-load NDJSON events into the store
geode export [flags] dump the store as NDJSON to stdout
```
`import`/`export` are geode's `strfry import` / `strfry export` — one JSON event
per line, for seeding, migrating, or backing up a relay. Both stream, so a
multi-million-event corpus round-trips in roughly constant memory.
## Release process
geode ships on the same tag-driven pipeline as the rest of Amethyst: pushing a
`v*` tag runs `.github/workflows/create-release.yml`, whose `build-geode` job
produces the tarball + `.deb`/`.rpm` + Homebrew jvm bundle, `docker-geode`
builds and pushes the GHCR image, and `bump-homebrew-geode-formula.yml` syncs
the reference formula. Design notes:
[`plans/2026-07-24-geode-release.md`](plans/2026-07-24-geode-release.md).