release.yaml becomes test (once, host) -> build (matrix) over the four
cargo-zigbuild targets; each matrix job uploads its binary + .sha256 to
the shared release (idempotent create-or-get). Records the expansion in
ADR-ci-001 (2026-06-13 amendment); macOS stays deferred.
- Run cargo test before the build so a tag never publishes untested code.
- Pin shell: bash on the scripted steps; the runner defaults to dash,
which rejected `set -o pipefail` and failed run 22's package step.
- Swap `file` (absent in the slim image) for `ls -l`.
On a v* tag, builds the x86_64-unknown-linux-musl binary in the CI image
and publishes it (+ .sha256) to a Gitea release via the API and the
auto GITEA_TOKEN. x86_64 Linux only for now; rest of the D1 matrix and
D3 packaging layer on later. Correctness comes from the branch gate.