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123 lines
4.3 KiB
Markdown
123 lines
4.3 KiB
Markdown
# geode
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A standalone [Nostr](https://github.com/nostr-protocol/nips) relay for the JVM,
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built on Quartz's relay-server code (Ktor CIO). It speaks the core relay
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protocol plus NIP-11 (info doc), NIP-42 (AUTH), NIP-45 (COUNT), NIP-50
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(full-text search), NIP-77 (Negentropy sync), and NIP-86 (relay management),
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stores events in SQLite (or a filesystem backend), and can mirror upstream
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relays strfry-router style.
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geode depends only on `:quartz` — no Android, no Compose. `amy serve` (the
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Amethyst CLI) embeds the same engine in-process.
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## Install
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Pick the channel that matches how you deploy. For a real relay, the **Docker
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image** or the **`.deb`/`.rpm` + systemd** are the two production paths;
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Homebrew and the portable tarball are handy for local testing.
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### Docker (recommended for servers)
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Images are published to GHCR on every release:
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```bash
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# Ephemeral — in-memory store, events vanish on restart:
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docker run --rm -p 7447:7447 ghcr.io/vitorpamplona/geode:latest
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# Persistent + configured:
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docker run -d --name geode -p 7447:7447 \
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-v $PWD/geode.toml:/etc/geode/geode.toml:ro \
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-v geode-data:/var/lib/geode \
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ghcr.io/vitorpamplona/geode:latest --config /etc/geode/geode.toml
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```
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with `in_memory = false` and `file = "/var/lib/geode/events.db"` in your
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`geode.toml`. Pin a version (`:1.13.1`) instead of `:latest` for reproducible
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deploys. To build the image yourself, from the repo root:
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```bash
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docker build -f geode/Dockerfile -t geode:local .
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```
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### Debian/Ubuntu (`.deb`) and Fedora/RHEL (`.rpm`)
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Download `geode-<version>-linux-x64.deb` (or `.rpm`) from the
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[release page](https://github.com/vitorpamplona/amethyst/releases) and install
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it — a minimal JRE is bundled, so no system Java is required. It installs to
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`/opt/geode/` with the launcher at `/opt/geode/bin/geode`.
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```bash
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sudo dpkg -i geode-1.13.1-linux-x64.deb # or: sudo rpm -i geode-1.13.1-linux-x64.rpm
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```
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To run it as a managed service, wire up the shipped systemd unit
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(`/opt/geode/share/geode/geode.service`) — the unit file's header comment has
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the copy-paste steps (create the `geode` user, drop your config in
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`/etc/geode/geode.toml`, `systemctl enable --now geode`).
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### Homebrew
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```bash
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brew install vitorpamplona/tap/geode # from the tap, once published
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```
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The formula depends on `openjdk` and installs the no-JRE jar bundle. Reference
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formula: [`packaging/homebrew/geode.rb`](packaging/homebrew/geode.rb).
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### Portable tarball (any Linux/macOS, no system Java)
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Download `geode-<version>-<os>-<arch>.tar.gz`, unpack, and run:
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```bash
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tar xzf geode-1.13.1-linux-x64.tar.gz
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./geode/bin/geode --config geode/share/geode/config.example.toml
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```
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The tarball bundles a jlink'd JRE plus `share/geode/config.example.toml` and
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`share/geode/geode.service`.
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### From source
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```bash
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./gradlew :geode:run --args="--config /etc/geode.toml"
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```
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## Configure
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geode runs with zero config (binds `0.0.0.0:7447`, in-memory SQLite). For
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anything real, copy [`config.example.toml`](config.example.toml) and edit it —
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the sections mirror nostr-rs-relay's `config.toml` so existing configs port
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almost verbatim. Precedence is **CLI flags > TOML > built-in defaults**.
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```bash
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geode --config /etc/geode/geode.toml
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geode --help # full flag list
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geode --version
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```
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Key sections: `[info]` (NIP-11 doc), `[network]` (bind + thread pools),
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`[database]` (SQLite path/tuning), `[options]` (AUTH / verify / search),
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`[authorization]` (allow/deny lists), `[[mirror]]` (upstream mirroring), and
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`[admin]` (NIP-86 management). See the example file for every knob.
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## Verbs
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```
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geode [relay] [flags] serve the relay (default)
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geode import [flags] [FILE…] bulk-load NDJSON events into the store
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geode export [flags] dump the store as NDJSON to stdout
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```
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`import`/`export` are geode's `strfry import` / `strfry export` — one JSON event
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per line, for seeding, migrating, or backing up a relay. Both stream, so a
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multi-million-event corpus round-trips in roughly constant memory.
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## Release process
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geode ships on the same tag-driven pipeline as the rest of Amethyst: pushing a
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`v*` tag runs `.github/workflows/create-release.yml`, whose `build-geode` job
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produces the tarball + `.deb`/`.rpm` + Homebrew jvm bundle, `docker-geode`
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builds and pushes the GHCR image, and `bump-homebrew-geode-formula.yml` syncs
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the reference formula. Design notes:
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[`plans/2026-07-24-geode-release.md`](plans/2026-07-24-geode-release.md).
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