これとuname組み合わせればやりたいことはできそう
https://www.tolog.info/github-actions/share-variables-in-github-actions/

RE: https://mi.v-sli.me/notes/9jic06r1lx

nostr:note18askyz5zhe9783nune94xrhepsyeky7p4r2frh8nsklxymrvenns233czu