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Author SHA1 Message Date
Feng Ruohang 15ab10833b build: rename the delivery artifacts to silo and complete the package payload
Everything a user installs is renamed, and the package finally installs enough
to be startable on a clean host.

Artifact names
- goreleaser.yml: build id, binary, archive and checksum manifest become silo_*.
  release.github.name stays "minio" with a comment - the GitHub repository has
  not been renamed yet, and pointing at pgsty/silo before the rename would 404.
  Also adds per-archive SPDX SBOMs and a keyless cosign signature over the
  checksum manifest, so the signed manifest covers archives and SBOMs together.
- nfpm.yml: package name silo, and the binary moves from /usr/local/bin/minio
  to /usr/bin/silo. /usr/local is not on the default PATH of a systemd unit and
  is not FHS-correct for a distribution package.
- package-release.sh, sign-release-rpms.sh and verify-build-provenance.sh follow
  the new names; the RPM signing script asserts NAME=silo and the new four-file
  payload. nfpm is now invoked from the repository root so relative script paths
  in the config resolve regardless of the caller's directory.

Package relationships are deliberately empty
No Provides, Obsoletes, Replaces or package-level Conflicts. Obsoletes: minio
cannot distinguish a pgsty package from upstream's own identically named one,
so an unattended dnf upgrade could silently swap a different vendor's product
for this one. With no relationships, both packages coexist, their file sets do
not overlap, and migration and rollback are single explicit commands. The
mutual exclusion lives in the unit instead: silo.service carries
Conflicts=minio.service plus After=minio.service.

Payload, from two files to four
- /usr/bin/silo
- /usr/lib/systemd/system/silo.service
- /etc/default/silo, installed config|noreplace
- /usr/lib/sysusers.d/silo.conf

The old package shipped a unit referencing an account nothing created, so a
clean install could not start. postinstall.sh now creates the silo system
account through systemd-sysusers, useradd or BusyBox adduser in that order and
runs daemon-reload. It never stops a service, never chowns data and never
touches /etc/default/minio. preremove.sh disables silo.service only on a real
removal - Debian "remove", RPM 0, Alpine's dotted version - so upgrades leave
the running service alone. lifecycle_test.sh exercises both against a stubbed
PATH, so a green run cannot create an account or touch the host.

silo.service reads /etc/default/minio then /etc/default/silo, in that order, so
an existing node's MINIO_* values keep working and the new file overrides them.
The packaged silo.env therefore ships comments only: any active assignment
would shadow the legacy file with an empty value.

Makefile: build/install/install-race produce ./silo, and the docker target now
assembles a context from a locally built linux binary plus Dockerfile.goreleaser
instead of the deleted Dockerfile. The hotfix, hotfix-push, docker-hotfix and
docker-hotfix-push targets are gone - they downloaded upstream's pkger, signed
with upstream's minisign key and scp'd to dl-N.minio.io. verifiers now depends
on a new rebrand-guard target.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-06 08:47:44 +08:00