Audit checklist item C-3 ("the highest-value check here") is no longer
UNVERIFIED. It failed, and the failure is a live F-03 instance rather than a
theoretical one.
Three distinct fleet nodes — archipelago-1, archy-x250-beta and archipelago —
present byte-identical ECDSA, ED25519 and RSA host key fingerprints. Two of
them (archipelago-1, archy-x250-beta) also present the same TLS certificate,
so they share the TLS private key as well.
Gathered read-only and remotely: ssh-keyscan plus an anonymous TLS handshake.
No node was logged into, nothing was written, nothing was rotated. A weaker
instrument than the checklist's on-node commands, chosen because it needs no
access and therefore covers the reachable fleet rather than two nodes — and it
is sufficient for the FAIL condition, which is any fingerprint appearing twice.
Ruled out the obvious alternative (one machine registered three times on the
tailnet): all three answered live TCP within the same minute, and tailscale
ping resolves them to different physical endpoints on different continents
under different tailnet accounts.
One finding worth more than the count: `archipelago` has a UNIQUE TLS cert
(CN=austin-sapien) and SHARED SSH host keys, because it was renamed and
server.set-name re-mints the cert via regenerate_tls_cert() while touching
nothing else. So TLS uniqueness is not evidence that a node's key material is
per-node — any renamed node gets a unique certificate for free. Checked on TLS
alone, that node would have looked clean. Recorded because it justifies the
audit script reporting the two key classes separately instead of issuing one
node-level verdict.
All three are listed under "shared verdict, deliberately not rotated" with the
reason and the next step. A verification task that remediates is a
verification task that takes a node offline.
Also records what this does NOT establish, each with the evidence still
needed: same-ISO provenance, the script's own verdict on those nodes, that a
rotation preserves the operator's live session on real hardware, that
host_secrets reaches system.stats on a real node, and the four nodes that were
unreachable at scan time.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Archipelago
Self-sovereign Bitcoin node OS and manifest-driven app platform.
Archipelago is a bootable personal server OS for Bitcoin infrastructure,
self-hosted apps, mesh communication, decentralized identity, and federation.
Apps are packaged as declarative manifest.yml files and run as rootless
Podman containers managed by the Rust backend.
What is here
core/- Rust workspace: backend API, container runtime, security, OpenWrt helpers, and performance/resource management.neode-ui/- Vue 3 + TypeScript frontend.apps/- app manifests and custom app container sources.docker/- supporting container build contexts for UI companion surfaces.image-recipe/- bootable image/ISO build inputs.Android/- Android companion app.scripts/- development, release, deployment, and validation tooling.docs/- architecture, app packaging, operations, API, and roadmap docs.
Platform model
Archipelago is built as a developer-ready app platform, not a fixed appliance:
- Apps are declared in
apps/<app-id>/manifest.yml. - The Rust parser in
core/container/src/manifest.rsis the canonical schema. - The orchestrator compiles manifests to rootless Podman/Quadlet runtime state.
- App data lives under
/var/lib/archipelago/<app-id>/. - Secrets are generated or read from
/var/lib/archipelago/secrets/and injected through Podman secrets rather than static environment values. - Release and app catalogs are signed and verified against a pinned trust anchor.
Start with:
- Architecture
- Developer Guide
- App Developer Guide
- App Manifest Spec
- Nostr Git Source Hosting Plan
- Operations Runbook
- Troubleshooting
Quick start
Frontend
cd neode-ui
npm install
npm start
The dev UI runs at http://localhost:8100 with a mock backend on :5959.
Backend
cd core
cargo build
cargo test --all-features
Linux is the supported backend runtime and release-build target. macOS is fine for frontend work and many Rust compile/test loops, but host integration tests that touch Podman, systemd, networking, or image build paths require Linux.
App manifests
./scripts/validate-app-manifest.sh apps/filebrowser/manifest.yml
python3 scripts/generate-app-catalog.py
python3 scripts/check-app-catalog-drift.py --release --strict
scripts/generate-app-catalog.py requires Python with PyYAML installed.
Documentation map
| Doc | Purpose |
|---|---|
| Architecture | System layers, crates, data paths, security model |
| Developer Guide | Local setup, code workflow, testing |
| API Reference | JSON-RPC API overview |
| App Developer Guide | How to package and test apps |
| App Manifest Spec | Manifest schema and validation rules |
| Nostr Git Source Hosting Plan | ngit/NIP-34 contribution workflow and maintainer model |
| Apps README | Packaged app catalog overview |
| Image Recipe | Bootable image build flow |
| Operations Runbook | Production operations and recovery |
| Open Source Readiness | Public-release cleanup checklist |
| Roadmap | Shipped, in-progress, and planned work |
| Unified Task Tracker | Launch hardening task list |
| Archive | Historical plans, audits, and handoffs |
Contributing
Read CONTRIBUTING.md before opening a pull request. For security issues, follow SECURITY.md and do not open a public issue.
License
Archipelago is licensed under the MIT License. Third-party notices are listed in NOTICE and generated license inventories in component release artifacts.