Two defects on the release path, both of which would have failed the v0.10.0 build after all three platforms had already compiled -- caught by running a real signed build locally instead of waiting for the tag. **createUpdaterArtifacts was never set.** Without it Tauri emits only the plain .AppImage and .exe: no signatures at all. The manifest step then finds none and aborts by design, so the release dies at Create Release having spent ~40 minutes building artifacts it cannot publish. **The manifest looked for the wrong filename.** Tauri v2 signs the .AppImage *itself* and writes <name>.AppImage.sig beside it. The .AppImage.tar.gz form this workflow globbed for only exists under createUpdaterArtifacts: "v1Compatible". A real signed build produced: 154M JellyTau_0.10.0_amd64.AppImage 420 JellyTau_0.10.0_amd64.AppImage.sig so the glob would have matched nothing and the step would have aborted for a second, entirely different reason. Both the artifact collection and the manifest now use the v2 names, and the AppImage and its .sig ship together -- a manifest referencing a signature that was never uploaded fails only on the user's machine. Verified before tagging rather than after: the manifest logic was run against the real artifacts (420-char minisign signature read correctly) and the resulting latest.json checked for validity and shape. The Windows side already used the correct pattern (<installer>.exe.sig), which is why only Linux needed the change.

JellyTau
A cross-platform Jellyfin client built with Tauri, SvelteKit, and TypeScript.
Business logic lives in a Rust backend; a UI-rich Svelte frontend handles presentation and talks to it over Tauri's IPC. Targets Linux (libmpv) and Android (ExoPlayer).
Getting Started
This project uses bun as its package manager.
# Activate the Rust environment (fish shell)
source "$HOME/.cargo/env.fish"
# Install dependencies
bun install
# Run in development
bun run tauri dev
# Type-check the frontend
bun run check
# Build for Linux
bun run tauri build
# Build for Android
bun run tauri android build
For the full set of build, test, and Android helper scripts, see scripts/README.md.
Documentation
| Topic | Location |
|---|---|
| Architecture overview & subsystem docs | docs/architecture/ |
| Requirements, traceability & technical debt | docs/requirements.md |
| Build & release process | docs/build/build-release.md |
| Docker builds | docs/build/docker.md |
| Traceability tooling & CI | docs/traceability.md, docs/traceability-ci.md |
| Release checklist | docs/release-checklist.md |
| UX flows | docs/ux-flows.md |
| CI operations (builder image, secrets, runner) | docs/build/ci-operations.md |
Contributing
CONTRIBUTING.md covers the setup, the gates a change has to pass, and the two rules that catch people out (bug fixes start with a failing test; Jellyfin's taxonomy stays in Rust). Please also read the Code of Conduct.
Found a security problem? Do not open an issue — see SECURITY.md.
Verifying a download
Every release publishes SHA256SUMS covering all of its artifacts, plus an SBOM
of what went into the build:
sha256sum -c SHA256SUMS
Desktop builds update themselves from Settings → Updates, verifying each payload against JellyTau's signing key before installing. Android installs are handled by the system installer, so the app links to the releases page instead.
Recommended IDE Setup
VS Code + Svelte + Tauri + rust-analyzer.
License
MIT