archcheck v0.1.3

Prebuilt archcheck for Linux x86_64.

Asset	Use	glibc
archcheck-0.1.3-linux-x86_64.tar.gz	modern CI (ubuntu-24.04/latest), smaller	needs ≥ 2.38
archcheck-0.1.3-linux-x86_64-static.tar.gz	old / unknown distros (Astra 1.7, Debian 10, RHEL 8)	none (fully static)

Install in CI (pinned + checksummed)

cd /tmp
asset="archcheck-0.1.3-linux-x86_64.tar.gz"                       # or "archcheck-0.1.3-linux-x86_64-static.tar.gz" for old glibc
# Keep original filenames so the .sha256 manifest matches as-is.
gh release download "v0.1.3" --repo blurman-ai/cpparch --pattern "$asset"
gh release download "v0.1.3" --repo blurman-ai/cpparch --pattern "$asset.sha256"
sha256sum -c "$asset.sha256"
tar -xzf "$asset"
sudo install -m 0755 archcheck /usr/local/bin/archcheck
archcheck --version

Pin by tag + verify checksum. Do not use a mutable latest in CI.
See docs/ci_usage.md for the full guide.

Full changelog: see CHANGELOG.md.