- Changed base image from Debian 12.6 to Debian 13.1.
- Updated package versions for ca-certificates, curl, procps, iptables, and openssl.
- Enhanced shell command syntax for improved error handling.
- Improved architecture detection logic to support additional ARM variants (armhf, armv7).
- Added error handling for unsupported architectures.
- Updated download command to provide clearer output during the installation process.
No functional changes intended; enhances robustness and maintainability of the Dockerfile.
- Add workflow-level concurrency to avoid overlapping releases
- Enable BuildKit cache (GHA) for faster Docker builds
- Simplify to a single multi-arch build (linux/amd64, linux/arm64)
- Remove digest export/upload and manifest merge steps
- Push manifest directly from buildx with tag `latest`
- Fix GitHub Release token casing to use `secrets.GITHUB_TOKEN`
- Update Dockerfile to use TARGETARCH for correct package selection
- Pass VERSION consistently; write version to image
No functional change to runtime behavior expected; improves speed, reliability, and maintainability of the release pipeline.
