Files
cortex/rpm/cortex-prerelease.spec
rob thijssen 60176e7c2e ci: monotonic prerelease versions + serialize CI on shared runner
Two CI hygiene fixes uncovered while validating against the live fleet.

1. Same-day prerelease packages were being ordered by RPM-vercmp's
   alpha-vs-digit precedence on the git SHA fragment, not by commit
   chronology. With release stamps like "0.1.${YYYYMMDD}git${SHA}",
   two commits on the same day produce the same numeric prefix and
   rpmvercmp falls back to comparing the alphanumeric SHA suffixes,
   where digit-leading SHAs are ranked above alpha-leading ones —
   completely unrelated to which commit landed first. Verified with
   rpmdev-vercmp:
     gitabc1234 < gitdef5678   (old scheme — purely lexicographic)
   Bumping the timestamp prefix to second-precision (%Y%m%d%H%M%S)
   makes the numeric prefix strictly monotonic for any chronologically-
   ordered commits, so the SHA fragment becomes a debug identifier
   only — never participates in version ordering.

2. ci.yml and build-prerelease.yml both target the `rust` runner label
   and both auto-trigger on push to main. The act-based runner reuses
   /root/.cache/act/<hash>/hostexecutor/ across concurrent jobs, so
   ci.yml's clippy and build-prerelease.yml's build-cortex were racing
   each other's checkout/cleanup steps and corrupting in-flight
   compile artifacts. Real fix is in gongfoo; workflow-level workaround
   is a shared concurrency group with cancel-in-progress=false so the
   two workflows queue sequentially on the same ref.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-19 13:36:53 +03:00

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RPMSpec

# Prebuilt-binary spec for cortex.
#
# Unlike cortex.spec (which builds from source via cargo), this spec
# wraps a pre-built `cortex` binary produced by an upstream CI job and
# packages it for rpm.lair.cafe. The %build phase is a no-op.
#
# Required defines at rpmbuild time:
# cortex_version e.g. "0.1.16"
# cortex_prerelease e.g. "0.1.20260518140530.gitabcdef0"
# ^^^^^^^^^^^^^^^^^^ ^^^^^^^^
# commit time (sec) commit sha
# (used as Release; the timestamp prefix
# keeps same-day builds strictly ordered.)
%global _build_id_links none
%global debug_package %{nil}
%global __strip /usr/bin/true
%{!?cortex_version: %global cortex_version 0.0.0}
%if 0%{?cortex_prerelease:1}
%global cortex_release %{cortex_prerelease}
%else
%global cortex_release 1
%endif
Name: cortex
Version: %{cortex_version}
Release: %{cortex_release}%{?dist}
Summary: Inference gateway for multi-node GPU clusters (prebuilt)
License: GPL-3.0-or-later
URL: https://git.lair.cafe/helexa/cortex
Source0: cortex
Source1: cortex.service
Source2: cortex-sysusers.conf
Source3: cortex-firewalld.xml
Source4: cortex.example.toml
Source5: models.example.toml
Source6: LICENSE
ExclusiveArch: x86_64
Requires(pre): shadow-utils
Requires: systemd
Requires: firewalld-filesystem
Provides: user(cortex)
%description
Cortex is a Rust reverse-proxy that sits in front of multiple neuron
inference daemons and presents a unified OpenAI and Anthropic
compatible API surface.
This package wraps a binary built upstream in CI; the source-build
spec (cortex.spec) remains available for stable releases.
%prep
cp %{SOURCE0} ./cortex
cp %{SOURCE1} .
cp %{SOURCE2} .
cp %{SOURCE3} .
cp %{SOURCE4} .
cp %{SOURCE5} .
cp %{SOURCE6} .
%build
# Already built in the upstream CI build job.
%install
install -Dm755 cortex %{buildroot}%{_bindir}/cortex
install -Dm644 cortex.service %{buildroot}%{_unitdir}/cortex.service
install -Dm644 cortex-sysusers.conf %{buildroot}%{_sysusersdir}/cortex.conf
install -Dm644 cortex-firewalld.xml %{buildroot}%{_prefix}/lib/firewalld/services/cortex.xml
install -dm755 %{buildroot}%{_sysconfdir}/cortex
install -Dm644 cortex.example.toml %{buildroot}%{_sysconfdir}/cortex/cortex.toml
install -Dm644 models.example.toml %{buildroot}%{_sysconfdir}/cortex/models.toml
%pre
getent group cortex >/dev/null || groupadd -r cortex
getent passwd cortex >/dev/null || \
useradd -r -g cortex -d /var/lib/cortex -s /sbin/nologin \
-c "Cortex inference gateway" cortex
%post
%systemd_post cortex.service
%preun
%systemd_preun cortex.service
%postun
%systemd_postun_with_restart cortex.service
%files
%license LICENSE
%{_bindir}/cortex
%{_unitdir}/cortex.service
%{_sysusersdir}/cortex.conf
%{_prefix}/lib/firewalld/services/cortex.xml
%dir %{_sysconfdir}/cortex
%config(noreplace) %{_sysconfdir}/cortex/cortex.toml
%config(noreplace) %{_sysconfdir}/cortex/models.toml
%changelog
* Mon May 18 2026 Gitea Actions <actions@git.lair.cafe> - %{cortex_version}-%{cortex_release}
- Prerelease build from upstream CI binary.