The note under the canonical Go Dockerfile example said to install
system libraries for linting with `apk add`, but the lint phase is
based on the Debian golangci-lint image, which has no apk. It now
gives the apt-get command with the Debian package name (libvips-dev)
and removes the package lists in the same RUN. No other canonical
sentence describes installing a library in the lint phase; the
remaining apk mentions concern the alpine build stage or the host.
Nothing is pinned or unpinned.
Model: opus-5-5