v2.2

What's Changed

• relicense under Apache-2.0 by @jwgcurrie in #17
• entrypoint: bump physical pre-flight TCP timeout from 3s to 20s by @jwgcurrie in #18
• add image publishing and CI workflows by @jwgcurrie in #20
• pull image from ghcr by default by @jwgcurrie in #21

Full Changelog: v2.1...v2.2