Auto-build and release the Rust sidecar on every push to main.
A language-agnostic "release engine" computes the next version from
conventional-commit subjects since the last v* tag (feat!/BREAKING ->
major, feat -> minor, fix|perf -> patch; first run ships the current
Cargo.toml version). An isolated "Rust adapter" runs cargo fmt --check /
test, builds x86_64-unknown-linux-gnu, and cross-builds
x86_64-pc-windows-gnu via MinGW (libsqlite3-sys is the only native dep).
It then commits the version bump ([skip ci]), tags vX.Y.Z, pushes, and
creates the Gitea release with the linux binary, windows .exe, and
SHA256SUMS.
Reuses the REGISTRY_USER / REGISTRY_TOKEN secrets; the token additionally
needs write:repository scope and main must accept a direct push.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0114TpmrNW4wNXsHq5CR72jQ
