Lemon-miaow
765a8923a4
§15's upgrade path is "re-run the installer", but write_felis_toml rewrote the [registry] table from scratch — url + build_namespace only. Everything else an operator put there (the §8e build-lane executor mirrors, the resource caps, the uploads backend stamped by the storage wizard, [registry.s3]) was silently reverted on every re-run: builds went back to the denied upstream executors and an S3-backed install flipped to local storage, with nothing pointing at why. Found while landing the registry-hosting work, which depends on those same keys surviving. - persisted_registry_block carries the operator-owned [registry] keys and the [registry.s3] subtable forward, same first-readable-file rule as persisted_smtp_block; url/build_namespace stay installer-owned (they must match REGISTRY_URL/BUILD_NS, so a stale value must NOT survive). - The s3 subtable header is re-emitted with its keys, so nothing carried lands as an unknown key under [registry]. - bootstrap_test.sh pins the carry, the installer-owned exclusion, and idempotence (a second re-run writes a byte-identical file).
Felis
A Kubernetes-driven Minecraft server hosting platform — one command to deploy, automatic lifecycle, backup, and security.
一款 Kubernetes 驱动的 Minecraft 服务器托管平台，一行命令部署，自动管理生命周期与安全。
Table of Contents
Features
- Wake on Join: Servers start automatically when a player connects, and stop when idle — like hibernate for your server.
- Web Dashboard: Monitor server status, online players, and resource usage from your browser, with backup and restore management.
- Backup & Restore: One-click snapshots of a server's whole data volume (worlds, config, plugins/mods — the entire /data volume) into the cluster's archive store, with rollback from any backup point — enabled by default (the installer renders the archive PVC and its path).
- World Reaper (opt in): Worlds idle for more than 15 days are automatically backed up and removed to free disk space. Enable it by setting
FELIS_WORLDS_HOST_PATHat install time (on k3s:/var/lib/rancher/k3s/storage); without it, no world is ever deleted. - Multi-core Support: Compatible with Paper, Fabric, Forge, and NeoForge, federated behind a Velocity proxy.
- Modpack Submission: Players submit custom modpacks; admin approval triggers automatic build and deployment.
- Passkey Login: Passwordless authentication via fingerprint, face recognition, or hardware security keys.
- Zero Trust Security: Panel traffic protected by Cloudflare Access; the internal API is never exposed to the internet.
Getting Started
On a prepared Linux host, run:
curl -fsSL https://raw.githubusercontent.com/MliroLirrorsIngenuity/Felis/main/deploy/bootstrap.sh | sudo bash
The script installs K3s, deploys the control plane, and launches a setup wizard. Once done, open your browser at the configured domain.
Build from Source
Felis is built with Go and Node.js:
# Backend (Go 1.26+)
go build -o felis ./cmd/felis
# Frontend (Node.js 22+)
cd panel
npm ci
npm run build
# Docker image
docker build -t felis:custom .
License
The source code is released under AGPL-3.0-only.
License Notes
- Derivative works are AGPL too: Any distribution of this project or of software derived from it must be released under AGPL-3.0 and must include the original copyright notice and license statement.
- Running it as a network service also triggers the source obligation (AGPL section 13): if you host a modified Felis for other people to use, you must offer those users the complete source of your modified version — even if you never distribute a binary. This is the one substantive difference between AGPL and GPL, and since Felis is a hosting platform reached over a network, it will essentially always apply.
- Disclaimer: This project is provided "as is", without warranty of any kind.
Acknowledgements
- Kubernetes: Container orchestration engine
- K3s: Lightweight Kubernetes distribution
- Cloudflare Zero Trust: Zero trust security infrastructure
- PostgreSQL: Data persistence
- React: User interface framework
- Vite: Frontend build tool
- TailwindCSS: CSS framework
- Bubble Tea: TUI framework
- Minecraft: What makes this all worthwhile