The build-prerelease workflow was workflow_dispatch-only, which meant
every commit needed a manual run dispatch before any host could
upgrade. That left rolling fixes (e.g. f9f5fa4's StateDirectory fix)
sitting on main with no published RPM behind them, so deploy.sh
silently fell back to an older prerelease.
Add 'push: branches: [main]' alongside the existing workflow_dispatch
trigger; the unstable channel now tracks head automatically. The
concurrency group is keyed on ${{ github.ref }} with
cancel-in-progress so successive rapid-fire pushes coalesce to one
build (latest wins) rather than queueing every intermediate commit.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The HTTP handler now emits a tracing::warn on load_model failures with
the expanded anyhow chain (format!("{e:#}")) before returning the 400.
journalctl -u neuron will surface the underlying hf-hub /
materialisation error without needing to capture the curl response
body separately.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two fixes uncovered by the live validation against beast/benjy/quadbrat:
1. api.rs swallowed everything beyond the outermost anyhow context.
The validation script reported '{"error":"fetch GGUF ...gguf"}' but
the actual underlying hf-hub failure (cache dir creation, network,
auth, etc.) was hidden. Switching every error response to
format!("{e:#}") expands the full cause chain via anyhow's
alternate Display format.
2. The neuron systemd unit declared the service user but never ensured
/var/lib/neuron (its $HOME) existed. hf-hub defaults its cache to
~/.cache/huggingface/hub — when $HOME is absent the cache dir
creation fails and the download aborts. Adding `StateDirectory=neuron`
makes systemd create + chown that directory at activation; no spec
change needed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two reasons the previous run silently bailed after POST /models/load:
1. Default model was Qwen/Qwen3-0.6B-GGUF (official). That repo ships
ONLY Q8_0 — no Q4_K_M, no Q4_0, nothing else. The GGUF filename
matcher in CandleHarness::resolve_files returned "no GGUF file
matching quant Q4_K_M" and the load endpoint returned an error,
but the script used `curl --silent --fail` and swallowed it.
2. /models/load is synchronous (it awaits the full HF download + GGUF
parse). curl --max-time 30 was way too short for a 400 MB fresh
download.
Fixes:
- Default model is now unsloth/Qwen3-0.6B-GGUF, which mirrors the
full Q-spectrum (Q2_K through Q8_0 plus BF16) so Q4_K_M actually
exists.
- trigger_load / run_probe now use --write-out to capture HTTP code
and emit the response body on non-2xx, so failures surface a real
diagnostic instead of an opaque set -e abort.
- LOAD_TIMEOUT bumped to 600s; INFER_TIMEOUT to 120s.
- Probe payload built via `yq -n` so JSON quoting is reliable
regardless of the prompt text.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Loads a small public Qwen3 GGUF on a target neuron host, fires a
deterministic reasoning probe ("What is the capital of France?"),
and asserts the response contains 'Paris'. Used to validate the
candle harness on a real GPU host before the Stage 7 TP work begins,
and as a regression check after future neuron builds.
Defaults to beast.hanzalova.internal + Qwen/Qwen3-1.7B-GGUF + Q4_K_M;
all three are positional args so the same script tests any node /
model combination. Polls /models after triggering the load since
/models/load returns once the materialisation is *queued*, not
finished.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The act runner container has no sudo binary; the runner user already
runs as root inside the container. Existing steps (rpmbuild, gpg, etc)
already invoke privileged commands directly without sudo.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The currently-published runner-cuda-13.0 image (gongfoo) is missing
rust/cargo despite inheriting from runner-rust. Build-neuron fails
immediately with 'cargo: command not found' even though build-cortex
on the bare 'rust' runner builds fine.
Add a defensive `dnf install rust cargo clippy` step at the top of
build-neuron. Idempotent — on a properly-built runner image this is
a fast no-op; on the current broken image it installs the toolchain
in a few seconds. The runner image itself should be rebuilt in
gongfoo so this step becomes redundant.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replaces the string compare of 'git describe --tags' vs the binary's
self-reported --version (which lies about prereleases — every
0.1.16-* RPM reports just "0.1.16") with the dnf-native question of
"is the installed package current against what the repo offers".
Mechanism:
- installed_nvr(): rpm -q --qf '%{version}-%{release}' for the
resident package, falling back to "(not installed)". Capturing rpm's
output through a variable keeps its "package X is not installed"
stdout message out of the result on failure.
- needs_update(): probes rpm -q first (treats absent as "needs work"),
then asks dnf check-update --refresh -q. Other dnf failures collapse
into "needs update" so the subsequent install surfaces a real error
rather than this check swallowing one silently.
- ensure_lair_repo(): probes for /etc/yum.repos.d/lair-cafe-unstable.repo
and adds it with `dnf config-manager addrepo` when missing. The
upstream .repo file ships enabled=0 (unstable channel doesn't
auto-engage on fetch), so we then run `dnf config-manager setopt
lair-cafe-unstable.enabled=1` every run — cheap, idempotent.
- Cortex and neuron install branches now guard `systemctl stop` with
`[ ! -f /usr/lib/systemd/system/...service ] || sudo systemctl stop`
so fresh installs (no unit file yet) don't short-circuit the install
step under set -e.
- dnf output is captured into a variable and only printed (with a
[host] prefix per line) on failure, so success stays quiet and
failures show the actual diagnostic instead of being eaten by
&> /dev/null.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Stage 6 of the candle-native pivot. Adds first-class deactivation:
neuron now drains in-flight requests on SIGTERM (systemd stop) or
SIGINT (Ctrl-C), then unloads every loaded model before the process
exits — releasing CUDA contexts and VRAM cleanly rather than leaving
the OS to reclaim them.
Mechanism:
- startup::shutdown_signal() resolves on either ctrl_c() or a
SIGTERM listener.
- axum::serve(...).with_graceful_shutdown(shutdown_signal()) stops
accepting new connections, lets active requests finish, then
returns control to main.
- startup::unload_all_models(®istry) iterates list_all_models()
and calls unload per entry. Per-model failures are logged warnings;
cleanup continues. Empty registry is a fast no-op.
- main holds an Arc<NeuronState> reference past axum's lifetime so
the registry is still reachable for the unload sweep.
data/neuron.service:
- TimeoutStopSec=120s — generous bound for big-model unloads before
systemd escalates to SIGKILL.
- KillSignal=SIGTERM — explicit, matches the handler.
Two non-gated tests cover the empty-registry no-op and the no-models-
loaded path. Real load-then-unload-on-shutdown is exercised by the
cuda-integration test from Stage 2 (which calls unload_model directly)
and observable on a real GPU host by stopping the service and
watching nvidia-smi.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Stage 5 of the candle-native pivot. Adds first-class support for
auto-loading a configured set of models when the neuron service
activates.
Config:
- NeuronConfig.default_models: Vec<ModelSpec> (defaults to []).
- neuron.example.toml ships a commented [[default_models]] example.
Activation flow (crates/neuron/src/startup.rs::load_default_models):
- Sequential — VRAM contention makes parallel loads risky.
- Per-entry timing logged at info level on success.
- Failures logged as warnings; the next entry is still attempted.
- An empty list short-circuits without log noise.
Called from main.rs after the registry is built and before the axum
listener binds, so /models reflects the loaded state from the very
first request.
data/neuron.service gains TimeoutStartSec=1800s. With activation
blocked on potentially slow first-time HF downloads + GGUF
materialisation, systemd's default 90s would kill larger model loads
mid-flight.
Two non-gated tests in tests/activation.rs cover the
continues-past-failure and empty-list paths using a synthetically
unknown harness name to fail loads fast without touching the network.
The cuda-integration test from earlier stages still exercises the
real load/unload lifecycle.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Stage 4 of the candle-native pivot. /v1/chat/completions now switches
to text/event-stream when the request sets stream: true, emitting one
chat.completion.chunk per generated token followed by the OpenAI
[DONE] terminator.
Pipeline:
- chat_completion_stream creates a bounded mpsc::channel<ChatCompletionChunk>(32),
sends the leading role chunk, then spawns a blocking task that
acquires the per-model arch lock and runs the streaming generation
loop.
- run_inference_streaming tracks a cumulative decoded prefix so each
chunk's delta.content is the substring added since the last chunk —
safe across BPE byte-fallback boundaries that would otherwise split
multi-byte UTF-8 chars.
- The blocking task aborts cleanly if blocking_send fails (client
disconnected), so generation stops when the SSE consumer hangs up.
- Final chunk carries finish_reason ("stop" on EOS, "length" on
max_tokens). The handler appends data: [DONE] after the channel
closes.
The Stage 3 streaming 501 placeholder test is repurposed: with the
streaming path live, an unloaded model now hits the same 404 surface
as the non-streaming path (the model lookup happens first).
cortex-gateway's existing proxy is unchanged — it already forwards
SSE bytes verbatim from Phase 2 work, so the candle SSE format passes
through unmodified.
Neuron Cargo.toml gains futures + tokio-stream (both already in
workspace deps) for ReceiverStream and stream combinators.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The build-cortex and build-neuron jobs were running a copied-from-
mistralrs rustup install step. Both jobs use runner images that
already provide rust via dnf:
- runner-rust installs rust/cargo/clippy/rustfmt directly.
- runner-cuda-13.0 extends runner-rust.
Running 'rustup update stable' on top would install a parallel
rustup-managed toolchain and shadow the dnf one — confusing and
unnecessary. The existing ci.yml already trusts the dnf toolchain
without any install step, so match that behaviour.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds a single source of truth for which hosts run cortex vs neuron
and which CUDA compute-capability flavour each neuron host needs:
cortex : hanzalova.internal
neurons :
beast → helexa-neuron-blackwell (2x RTX 5090, sm_120)
benjy → helexa-neuron-ada (RTX 4090, sm_89)
quadbrat → helexa-neuron-ampere (RTX 3060, sm_86)
script/deploy.sh (gitignored, local-only) is updated locally to read
hosts and flavours from this manifest and dnf install the correct
helexa-neuron-<flavour> package per host. Using
'dnf install --refresh --allowerasing' lets it swap out the previous
bare helexa-neuron RPM or a different flavour without manual
intervention; the spec Conflicts: clauses keep at most one flavour
resident.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds ampere (CUDA compute capability sm_86) to both the build-neuron
and package-neuron matrices, so helexa-neuron-ampere RPMs are built
and published alongside helexa-neuron-ada and helexa-neuron-blackwell.
The prerelease spec already lists ampere in its Conflicts: clause, so
no spec change is needed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
After the candle deps were added, cargo builds run long enough that
the parallel fmt/clippy/test jobs (all on the `rust` runner label,
which appears to use act in host-executor mode) start racing each
other's intermediate temp files under
/root/.cache/act/<hash>/hostexecutor/target/debug/deps/
Concretely the test job hit:
error: No such file or directory at path
"target/debug/deps/.tmprlicL7"
Compiling unicode-ident
because another job's cargo invocation cleaned up the temp file
mid-compile. fmt and clippy happened to finish without their own
target races landing fatally, so only test failed visibly.
Set CARGO_TARGET_DIR=target-${{ github.job }} at the workflow level
so each job writes to its own target directory. sccache still backs
the actual rustc cache, so the rebuild penalty is just metadata not
full recompiles.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The previous "Import signing key" step inlined ${{ secrets.RPM_SIGNING_KEY }}
and ${{ secrets.RPM_SIGNING_KEY_ID }} directly into the run: block.
Template expansion writes the literal secret value into the rendered
shell script, and Gitea logs the rendered script — Gitea's masker may
not reliably scrub multi-line keys, so values can leak.
Move both secrets into the step's env: block (the same pattern the
"Set up SSH" step already uses) and reference $VARs in the script.
The script body now contains only variable names; the secret values
live in the process environment.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds a manually-triggered workflow that builds CUDA-flavoured neuron
binaries and a CPU cortex binary, packages them as Fedora RPMs, signs
them, and rsyncs to the unstable channel at
https://rpm.lair.cafe/fedora/43/x86_64/unstable/. Mirrors the build
pipeline used by grenade/mistralrs-package.
Pipeline:
- prepare: derive {version,short_sha,commit_date} from the checkout;
the prerelease Release stamp "0.1.YYYYMMDDgitSHORTSHA" sorts below
the eventual "1" stable release.
- build-cortex: cargo build --release -p cortex-cli on a rust runner.
- build-neuron: matrix over ada (sm_89) and blackwell (sm_120) on
cuda-13.0 runners; cargo build with features "cuda cudnn flash-attn"
and CUDA_COMPUTE_CAP set per flavour.
- package-{cortex,neuron}: rpmbuild on the rpm runner against the new
prebuilt-binary specs in rpm/.
- publish: import signing key, sign RPMs, rsync to oolon, createrepo_c
--update, then regenerate packages.json for the UI.
New specs are prebuilt-binary variants — they consume the artifact
from the build job rather than running cargo at rpmbuild time. Each
helexa-neuron-{flavour} package Conflicts with the other flavours and
with helexa-neuron (the future source-build stable package) so one
flavour is installed at a time on a given host.
neuron crate gains cudnn and flash-attn feature flags forwarding to
the corresponding candle features, so the CI build command compiles
those kernels into the binary.
sccache is intentionally NOT used in the prerelease jobs — CUDA
compute cap isn't in its cache key, so flavours would mis-hit each
other. Each prerelease build is a clean cargo build.
Required Gitea secrets (already in place for cortex.spec / COPR
workflow):
- RPM_SIGNING_KEY, RPM_SIGNING_KEY_ID
- RSYNC_SSH_KEY
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Stage 3 of the candle-native pivot. neuron now serves
POST /v1/chat/completions backed by candle's quantized_qwen3 forward
pass on a per-model serialised generation loop, returning the standard
OpenAI ChatCompletionResponse envelope.
Pipeline per request:
- Look up the LoadedModel by request.model (404 if absent).
- Apply the Qwen3 chat template across all messages.
- Tokenize, then spawn_blocking onto tokio's blocking pool to acquire
the per-model arch lock and run prefill + greedy/temperature/top-p
sampling via LogitsProcessor.
- Stop on <|im_end|>/<|endoftext|> EOS or max_tokens (finish_reason
"stop" vs "length").
- Decode with skip_special_tokens=true, build OpenAI response with
prompt/completion/total usage counts.
Supporting changes:
- HarnessRegistry now stores Arc<dyn Harness> and caches a typed
Arc<CandleHarness> so inference routes bypass dyn-Trait dispatch.
- LoadedModel.arch becomes Arc<Mutex<ModelArch>> so the lock guard
can be moved into spawn_blocking.
- NeuronState gains an Option<Arc<CandleHarness>> field for the new
inference route.
- Typed InferenceError lets the handler map ModelNotLoaded → 404 and
other failures → 500 without string-matching anyhow messages.
- stream=true returns 501 until Stage 4 wires up SSE.
- Two leftover mistral.rs string references in proxy.rs and cortex-cli
(missed during the Stage 1 sweep) are corrected here.
Three new default-feature tests cover the no-candle 503, model-not-
loaded 404, and stream=true 501 paths. The cuda-integration test from
Stage 2 still covers real load/unload; a streaming-feature gated test
exercising actual generation will arrive with Stage 4.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Stage 2 of the candle-native pivot. Fleshes out CandleHarness with a
LoadedModel registry keyed by model_id, hf-hub-backed GGUF download,
and Qwen3 quantized weight construction via candle-transformers'
quantized_qwen3 module. unload_model drops the entry; Drop on the
candle ModelWeights frees device memory.
Device selection prefers CUDA (gated behind the new `cuda` feature),
falling back to CPU when CUDA is unavailable so default builds work
on non-GPU hosts. The candle CUDA toolchain isn't pulled in unless
`--features cuda` is passed, keeping CI green on CPU runners.
Config gains a [harness.candle] block with an optional hf_cache path.
HarnessRegistry::from_configs now takes HarnessSettings so per-harness
config flows through.
A gated tests/candle_lifecycle.rs exercises real load → list → unload
→ list-empty when run with `--features cuda-integration` against a
host with HF network access. The default-feature test in tests/api.rs
covers the wrong-harness rejection path without needing the network.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Stage 1 of the candle-native pivot. Replaces the external-process
harness model (mistralrs over HTTP, llamacpp placeholder) with an
in-process Harness trait whose sole implementation is candle. The
trait keeps its shape so future engines slot in additively, but
start/stop default to no-ops and HarnessConfig drops endpoint and
systemd_unit since no harness needs external supervision.
Behaviour is unchanged on the wire: load_model returns a "not
implemented yet (Stage 2)" error and list_models is empty. The
gateway-side proxy, poller, and router are untouched.
CLAUDE.md Phase 11 (llama.cpp) and Phase 12 (mistral.rs COPR) are
marked superseded; the staged plan lives in
~/.claude/plans/create-a-more-aggressive-calm-naur.md.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
cortex: opens 31313/tcp (API) and 31314/tcp (metrics)
neuron: opens 13131/tcp
Installs to /usr/lib/firewalld/services/ so firewall-cmd
--add-service=cortex / --add-service=helexa-neuron works
out of the box.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Previous defaults collided with well-trodden infra services and with
the Linux ephemeral port range:
- cortex API 8000 — common dev-server default (Django, minio UI)
- cortex metrics 9100 — Prometheus node_exporter default
- neuron API 9090 — Cockpit default on Fedora, Prometheus self
Move to helexa-themed palindromic ports, all below Linux's
32768-60999 ephemeral range and not registered to any well-known
service:
- cortex API 31313
- cortex metrics 31314
- neuron API 13131
Updated places:
- cortex.example.toml, neuron.example.toml defaults
- default impls in cortex-core and neuron config
- cortex-cli --endpoint default for the status subcommand
- doc comments citing example URLs
- README.md and CLAUDE.md snippets
Consumers already on the old ports need a one-line edit in their
/etc/cortex/cortex.toml or /etc/neuron/neuron.toml to match;
firewall rules and prometheus scrape configs will also need
updating.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The cache round-trip (download + unpack) was consistently taking
around 6 minutes, noticeably longer than the ~3 minute cold build
it was meant to accelerate. Net-negative on CI time — remove it.
sccache with the S3 backend still provides dep-level caching at a
much lower overhead, so we keep the majority of the cache benefit
without paying the actions/cache tarball cost.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Consolidates the previous helexa/cortex and helexa/helexa-neuron COPR
projects into one shared project. Hosts enable a single repo and get
access to both packages — cortex for gateway hosts and helexa-neuron
for GPU nodes. Reduces the "which copr do I enable on this host"
friction, and makes it clear the two packages are parts of the same
helexa project suite.
CI keeps two independent publish jobs (copr-cortex and copr-neuron)
running in parallel; they now both target helexa/helexa with their
respective SRPMs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Fedora's official repos ship a package named `neuron` — the NEURON
neural-simulation environment from Yale (see
https://src.fedoraproject.org/rpms/neuron). Having our own `neuron`
in the helexa COPR caused dnf5 to silently no-op `dnf install neuron`
because of the name collision, even with the COPR repo enabled and
keys imported. The only workarounds were full NEVRA (`dnf install
neuron-0.1.12-1.fc43.x86_64`) or a local file install — neither
acceptable for end-users.
Rename the RPM package to `helexa-neuron`. Keep binary (/usr/bin/neuron),
systemd unit (neuron.service), system user (neuron), and config dir
(/etc/neuron) unchanged — those are project-local contexts where the
short name is unambiguous. Follows Fedora subpackage-style naming
except with a vendor prefix rather than a parent-package prefix,
because neuron is an independent package from cortex (installed on
different hosts) and neither depends on the other.
Changes:
- neuron.spec -> helexa-neuron.spec (git rename)
- Name: neuron -> helexa-neuron (with comment explaining why)
- CI: srpm-neuron job now builds helexa-neuron-VERSION.tar.gz with the
matching top-level dir prefix, publishes to helexa/helexa-neuron COPR
- CI: bump-version job references helexa-neuron.spec
- CLAUDE.md: install instructions updated
Old helexa/neuron COPR project can be deleted after the first
helexa/helexa-neuron build lands.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Previously the srpm-* jobs generated a fresh %changelog entry and
shipped it to COPR, but the version-stamped spec pushed back to main
by the bump-version job only updated the Version: line — not the
%changelog section. The result: SRPM and in-tree spec diverged and
a fresh clone of the repo showed a perpetually empty changelog.
Run the rpm-changelog action in bump-version too. Now the committed
specs track the SRPMs: each release leaves a dated %changelog entry
in main covering commits since the previous tag, visible in git log
and in the repo's spec browser.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Diagnosing the persistent "Nothing to do" on v0.1.10 surfaced that
removing %attr(,,name) from %files wasn't enough. systemd-rpm-macros
ships its own rpm dep generator (/usr/lib/rpm/systemd.req) that parses
User=/Group= directives from every .service file the package ships
and emits Requires: user(NAME)/group(NAME) accordingly.
Rpmbuild log from v0.1.10 shows these Requires are still emitted even
after the %attr removal. Meanwhile the sysusers provides-generator
emits group(NAME) in both unversioned and versioned forms, but only
a versioned user(NAME) = <base64> when the u-line has GECOS/home/shell
fields. The asymmetry leaves Requires: user(NAME) unresolvable.
Add explicit Provides: user(NAME) back to both specs, with a comment
documenting the actual cause (systemd unit parsing, not file attrs)
so the next person touching these specs doesn't repeat the mistake.
Why monsoon didn't hit this: it creates its user in %pre via
groupadd/useradd (not sysusers.d), so no Provides are generated at
all — matching the Requires: user(monsoon) by luck of the rpm solver
treating unknown symbols as soft-fails for that path. Ours went through
the sysusers Provides code path and hit the asymmetry instead.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace the local .gitea/scripts/generate-rpm-changelog.sh with the
shared composite action at https://git.lair.cafe/actions/rpm-changelog@v1.
Behaviour is identical — collect commits since the previous v* tag,
filter bump-version and merge noise, prepend a dated entry to the
spec — but the logic now lives in one place that other projects can
consume.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
On every tag push, build a %changelog entry from the git log since
the previous v* tag and prepend it to each spec. Stops the initial
entry from drifting further and catches bogus-date / stale-version
warnings automatically since the generated date always matches the
day the CI runs.
The generator drops "chore: bump version" commits (bot-authored,
noisy in user-facing changelogs) and merge commits. Author defaults
to the gitea-actions identity but can be overridden via
CHANGELOG_AUTHOR env var if a human release is desired.
Requires fetch-depth: 0 on checkout so git describe can see prior
tags and git log can reach them.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
April 15 2026 was a Wednesday, not Tuesday. rpmbuild validates the
day-of-week against the date and warns on mismatch.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Using %attr(,,cortex) / %attr(,,neuron) on config files caused rpm's
auto-dep-generator to emit Requires: user(name) and group(name) on
each package. When those Requires couldn't be resolved — whether due
to sysusers Provides mismatches, missing GPG keys, or dnf5 cache
state — dnf5 silently filtered the package out of the candidate set
and reported "Nothing to do" rather than an unsatisfied-dep error.
Adopt the pattern that already works reliably across our infra
(grenade/monsoon): ship config files as default root:root with 0644
perms, don't declare user/group ownership in the rpm file list.
systemd-sysusers still creates the service user via the shipped
sysusers.d file; the service drops to that user at runtime via the
User= directive in the unit.
This removes the user(cortex)/user(neuron) Requires entirely, which
is the root cause of the dnf5 filtering. File permission tightening
can be reintroduced later — either via a separate secrets file with
different mode bits, or by moving secret material to /var/lib/<svc>/
where the service drop-privileges account already has write access.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
neuron and cortex are independent packages installable on different
hosts. Having neuron run under a 'cortex' system user implied a
shared identity that doesn't exist. Give neuron its own user/group.
- New data/neuron-sysusers.conf declares the neuron user/group with
home /var/lib/neuron.
- systemd unit User/Group changed to neuron.
- Spec file attrs, explicit Provides, and %sysusers_create_compat
updated to reference the neuron user.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The neuron package was shipping its config at /etc/cortex/neuron.toml,
which implied a shared config directory between two independent
packages. Move to /etc/neuron/neuron.toml — neuron owns its own etc
dir, consistent with its own /usr/lib/sysusers.d/neuron.conf and
/usr/lib/systemd/system/neuron.service. Updated the systemd unit's
ExecStart path and the example toml header to match.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace the in-repo .gitea/scripts/copr-build.sh and per-job
copr-cli configuration with the shared composite action at
https://git.lair.cafe/actions/copr-publish@v1. Behaviour is
identical — submit, watch, dump per-chroot logs — but the logic
now lives in a single place that other projects can consume.
Removes the actions/checkout step from both COPR jobs since the
build script is no longer local to this repo.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
dnf5 was silently rejecting neuron-0.1.3 with "Nothing to do" because
it had an unresolvable Requires. Inspection showed:
Requires: user(cortex) ← unversioned
Provides: user(cortex) = <base64> ← versioned only, no unversioned
rpm's sysusers provides-generator only emits the unversioned user()
provide when the u-line is minimal. Our sysusers.conf specifies GECOS,
home dir, and shell, which pushes the generator to versioned-only.
The matching Requires (auto-generated from %attr(,,cortex) on config
files) is unversioned, so resolution failed silently.
Explicitly declare Provides: user(cortex) and Provides: group(cortex)
to guarantee the unversioned forms exist. group(cortex) was already
emitted unversioned but adding it for symmetry and to protect against
future generator changes.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Previously the COPR publish steps only surfaced copr-cli's status
updates (pending/importing/running). When a build failed, diagnosing
required clicking through to the COPR web UI. Now we submit with
--nowait, watch the build, then use copr-cli download-build to fetch
each chroot's builder-live.log and cat them as collapsible ::group::
blocks in the CI output.
Logic is factored into .gitea/scripts/copr-build.sh so cortex and
neuron jobs share it. Both COPR jobs now check out the repo to access
the script.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
cortex-gateway.conf/cortex-neuron.conf implied a hierarchy or coupling
that doesn't exist — cortex and neuron are independent packages.
Each package's sysusers.d file now matches the package name:
cortex ships cortex.conf, neuron ships neuron.conf. Content is still
identical (both create the cortex system user/group), and filenames
remain distinct so the packages can coinstall.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
