`client_headers()` built `thoughtsync-desktop/{CARGO_PKG_VERSION}`, and both
halves were wrong.
This crate is compiled into the Android app as well as the desktop one, so
every phone in the field announced itself as a desktop. And CARGO_PKG_VERSION
here is the CORE crate's version — a number no build stamps and no user has
ever seen — where the thing a reader of that header wants is the app's own
build (note 3127 §5: with no version tags, the artifact's self-report is the
only answer to "which build is this?").
The core cannot know either value, so the host says them. `set_client_agent`
is a OnceLock the desktop fills in `run()` and Android fills in
`ThoughtSyncApplication.onCreate`, before anything can sync. A host that never
introduces itself sends `thoughtsync-unidentified/unknown` rather than a
plausible default: nothing reads this header today, which is exactly why a
wrong value could sit in it for months — the first person to look at a server
log is the first who could catch it, and only if what they see is obviously a
host that never said who it was.
Android's version comes from the INSTALLED package, through a new
`Context.installedVersionName()` that the foot of the Sync screen now shares.
One answer to "which build is on this phone", so the line a person quotes in a
bug report and the line in the server's log cannot disagree.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01K3MMqUtzX1TJgA1oypvm1c
ThoughtSync desktop (Tauri v2)
Local-first desktop client. The window loads the shared Vue 3 frontend from
../frontend; the Rust core (src-tauri) owns the on-device store and the opt-in
sync engine (built out across the M10 milestone). Works fully offline; optionally
syncs to a self-hosted ThoughtSync server.
Layout
desktop/
src-tauri/
Cargo.toml
build.rs
tauri.conf.json # frontendDist -> ../../frontend/dist, devUrl :5173
capabilities/default.json
src/
main.rs # thin shim -> lib::run()
lib.rs # tauri::Builder entry point
The Vue frontend is the sibling ../frontend package, shared with the web
build. On desktop it is backed by a local data source via
frontend/src/adapters/ (M10.3) instead of the server REST API. frontend and
src-tauri are siblings, not nested, so the beforeDev/beforeBuild
commands cd "$(git rev-parse --show-toplevel)/frontend" to resolve regardless of
the CLI's working directory.
Prerequisites
The toolchain (Rust + Node + WebKitGTK 4.1 + tauri-cli) is provided by the
ci-tauri CI image. For local dev: install Rust + Node, cargo install tauri-cli,
and the Tauri v2 Linux system deps — see CI-tauri/Dockerfile in the CI-runner
repo for the exact apt list (libwebkit2gtk-4.1-dev, libgtk-3-dev, librsvg2-dev,
libayatana-appindicator3-dev, libxdo-dev, patchelf, ...).
Dev
cd desktop/src-tauri && cargo tauri dev
beforeDevCommand starts the Vite dev server (port 5173) in ../frontend.
Build (Linux)
cargo tauri icon "$(git rev-parse --show-toplevel)/frontend/public/icon.svg"
cd desktop/src-tauri && cargo tauri build # -> .deb + .AppImage
App icons are generated from the frontend's icon.svg via cargo tauri icon
(not committed; CI does this before cargo tauri build). Bundle targets: deb,
appimage (Linux-first; Windows/macOS later, no code changes expected).
Status
Scaffold (M10.2): boots the shared Vue UI in a native window. Until the local data
adapter lands (M10.3 + M10.5) the app has no server configured, so it shows the
login screen without a working backend — full offline functionality arrives with
the local SQLite store (M10.4) + adapters/local.ts (M10.5).