Dockerfile.goreleaser now copies silo to /usr/bin/silo, defaults to
CMD ["silo"], and labels the image as Silo. MINIO_UPDATE_MINISIGN_PUBKEY is
removed from the image environment: with the updater permanently disabled it
was dead weight, and leaving upstream's verification key in a Silo image
implied a trust relationship that does not exist. The MINIO_* runtime
environment variables, ports, volume and health endpoints are unchanged.
The image keeps shipping mcli with an /usr/bin/mc symlink. That is the client,
not a MinIO-branded alias for the server binary, and the Helm post-install job
and existing container scripts call it by name.
docker-entrypoint.sh translates a legacy first argument: `minio server /data`
becomes `silo server /data`, so an existing `command: minio server ...` in
compose or a Pod spec keeps working across the image swap. The translation is
argv-level only - no file named minio is installed, and an explicitly
overridden `entrypoint: /usr/bin/minio` still fails, which is the honest
outcome since that path genuinely no longer exists.
The entrypoint also fixes an unrelated startup hazard it was already carrying:
when the image runs under an arbitrary UID, HOME points at an unreadable /root
and the server probes its default config directory during initialization. It
now falls back to /tmp when HOME is unset, /root, missing or unwritable.
docker-entrypoint_test.sh pins all of it - empty argv, legacy minio, native
silo, bare flags, and an explicit shell command that must stay explicit. It is
wired into make rebrand-guard and into the go.yml, release.yml and
test-release.yml gates, so removing the shim breaks CI rather than breaking
users. Passing locally.
download-static-curl.sh gains checksum verification for the curl it fetches
into the build stage.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Feng Ruohang