The development image copies .git into /src but left .gitea out, so in
the image git saw the CI workflow as deleted: `git status` was not
empty, `make build` stamped a -dirty version, and `git commit -a` would
have deleted the workflow. With the .gitea line gone from
.dockerignore, /src matches the commit it was built from. The comment
above /keyfunc now names only the binary, as .gitignore does.
Model: opus-5-5
clawbot