Release build needs a data file the repository does not include

The project's Rust crate rauthy-data v0.37.0-20260917 (/app/src/data) could not be built: its build script failed. It said: assets/fido_mds/dataset.bin is missing and this is a release build. Run just fido-mds-prep to fetch it, then build again. The full output is in the deploy log.

Seen1 times
WhereRust

Why it happens

The application's build script requires assets/fido_mds/dataset.bin, which is fetched by a separate step and is not in the repository.

What the log looks like

Deploy log
error: failed to run custom build command for `rauthy-data v0.37.0-20260917 (/app/src/data)`Caused by:process didn't exit successfully: `/app/target/release/build/rauthy-data-9db26a02b011972c/build-script-build` (exit status: 101)--- stdoutcargo::rerun-if-changed=/app/src/data/../../assets/fido_mds/dataset.bin--- stderrthread 'main' (24413) panicked at src/data/build.rs:48:5:assets/fido_mds/dataset.bin is missing and this is a release build. Run `just fido-mds-prep` to fetch it, then build again.note: run with `RUST_BACKTRACE=1` environment variable to display a backtracewarning: buil…

Try PanelAlpha Engine yourself.

The easiest way to turn your server into a safe, controlled environment for your AI agent. Deploy, manage and maintain any project from Claude Code, Cursor, Codex or any other MCP client. Open source under Apache 2.0, free to run.

Requires Ubuntu 24.04 or 26.04 · 2 GB RAM · 1 CPURead the documentation