rust-toolchain.toml pinned the floating "stable" channel, so the CI image baked whatever
stable existed at image-build time. When the image is rebuilt onto a newer stable,
rustfmt's rules shift and `cargo fmt --all --check` fails on files nobody touched — the
recurring format-drift that keeps red-lighting CI.
Pin channel = "1.96.0" (== today's stable: rustc ac68faa20, rustfmt 1.9.0-stable), the
exact build CI already runs, so this is a no-op now but locks formatting for good: local
dev, the Linux CI image, and the Windows runner all use rustup and honor this file, so
they converge on one rustfmt. Formatting now only changes in a deliberate bump-this-pin-
and-reformat commit. ci.yml cache comment updated to match.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This session's push storm refilled the runner to 100% WITHIN the prune timer's 24h window
(it only trims >24h), so a build hit ENOSPC and actions/cache saved a truncated target/ ->
`error[E0463]: can't find crate for shlex` in ci.yml's clippy. Two fixes:
- Bump cargo-target-v2- -> v3- in ci.yml + deb.yml so the poisoned tarball is bypassed (a
suffix bump can't — restore-keys falls back to the old prefix; same as the v1->v2 fix).
- Harden scripts/ci/docker-prune: run HOURLY (was 6h) with a burst guard — if the disk is
still >85% after the normal until=12h trim, prune ALL idle images + build cache (in-use
protected). A fast push-burst can fill 99 GB inside any time window, so the disk-pressure
trigger, not the age filter, is the real backstop. Applied live on home-runner-1 (reclaimed
95%->66%) and checked in.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The self-hosted runner filled its disk (95%, builds failing on ENOSPC): every CI
push builds a sha-<commit>-tagged Docker image per pipeline, and since those tags
are never dangling a plain `docker image prune` skips them — they piled up to 589
images / ~85 GB plus 18 GB of build cache. Two parts:
- scripts/ci/docker-prune.{service,timer}: a host-level systemd timer (every 6h,
Persistent) that prunes images/build-cache/containers older than 24h — in-use
images stay protected. Checked in (the runner is hand-provisioned and shared
across orgs) and already installed live; reclaimed 89 GB -> 39 GB (95% -> 42%).
- ci.yml / deb.yml: bump the `cargo-target-<rustc>-*` cache key to `-v2-`. The
disk-full build let actions/cache save a truncated target/ (a dep's .rmeta went
missing -> "error[E0463]: can't find crate for pem_rfc7468" while compiling der).
A suffix bump is useless here — restore-keys would fall back to the poisoned
prefix — so the prefix is versioned to force one clean rebuild. cargo-home is
untouched (sources were intact; the failure was a missing build artifact).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- scripts/bench/compare.py: diff criterion medians (target/criterion/**/estimates.json) vs a
committed baseline, print a markdown table to the job summary, flag >threshold regressions, always
exit 0 (shared CI hardware is too noisy to gate on). --update rewrites the baseline.
- ci.yml `bench` job: runs Tier-1 (criterion) + Tier-2 (loss-harness FEC recovery) GPU-free in the
rust-ci container, then compare.py — report-only visibility per push/PR.
- scripts/bench/gpu-stream.sh + bench-gpu.yml: Tier-3 real pipeline (virtual output → zero-copy →
NVENC → punktfunk/1 → reassemble) on a self-hosted GPU runner; captures encode_us/tx_mbps/
send_dropped + client capture→reassembled latency, compares to gpu-baseline.json (20% threshold).
Needs the dev box registered as a `[self-hosted, gpu]` act_runner (one-time, see the workflow
header) — the dedicated hardware makes its absolute baseline meaningful, unlike shared CI.
- baseline.json: dev-box Tier-1 numbers.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The oven/bun:1 image is Debian-slim and ships no CA bundle, so
actions/checkout's git-over-HTTPS fetch died with 'Problem with the SSL
CA cert (path? access rights?)' — curl error 77 (no CA bundle file),
not an untrusted cert; git.unom.io serves a public Let's Encrypt cert.
The rust/deb/rpm builder images already install ca-certificates; do the
same in the two slim bun jobs.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Baked into the rust-ci image, plus an idempotent apt step in the rust
job itself — ci.yml runs against the previous push's image (docker.yml
bootstrap note), so the image change alone would leave this push and
the next one red.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
runs-on: ubuntu-24.04 (the label the existing Linux runner actually
advertises — ubuntu-latest queued forever). Mac runner: strip the
docker:// default labels generate-config seeds (they override the
host-mode registration labels and make the daemon demand a Docker
engine), and ship the service as a root LaunchDaemon — macOS Local
Network privacy silently blocks LAN dials from unbundled CLI binaries
in gui/user launchd domains ("no route to host"), system daemons are
exempt. Without sudo the script leaves an interim nohup daemon. CI
surface documented in CLAUDE.md + docs-site ci.md.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Three workflows: ci.yml (Rust workspace inside the punktfunk-rust-ci
builder image + web/docs-site build+typecheck), docker.yml (build+push
punktfunk-web, punktfunk-docs, punktfunk-rust-ci to git.unom.io — host
and native clients stay un-dockerized by design), apple.yml (host-mode
macos-arm64 runner: Rust core -> PunktfunkCore.xcframework ->
swift build + swift test).
ci/rust-ci.Dockerfile: Ubuntu 26.04 with the workspace's link deps
(FFmpeg 8, PipeWire, Opus, GL/EGL/GBM, xkbcommon, libcuda via the
580-server userspace as a link stub) + pinned rustup + node for the JS
actions. Verified end to end in-container: build, 141/141 tests, C ABI
harness; all three images seeded to the registry manually.
scripts/ci/setup-macos-runner.sh provisions the Mac (rustup + darwin
targets, Node tarball, gitea-runner 1.0.8 host mode, LaunchAgent with
DEVELOPER_DIR auto-detect for sudo-free Xcode selection). Docs in
docs-site/content/docs/ci.md.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Full project rename, decided 2026-06-10:
- Crates/binaries: punktfunk-core / punktfunk-host / punktfunk-client-rs.
- C ABI: punktfunk_* symbols, Punktfunk* types, include/punktfunk_core.h,
PUNKTFUNK_FEATURE_QUIC guard (header regenerated; cbindgen renames updated, incl.
PUNKTFUNK_BTN_*/PUNKTFUNK_AXIS_* wire constants).
- Protocol: punktfunk/1 — control-plane magic LMN1 → PKF1, nonce salt lmn1 → pkf1.
WIRE BREAK: clients must be rebuilt from this revision.
- Env knobs: PUNKTFUNK_VIDEO_SOURCE / PUNKTFUNK_COMPOSITOR / PUNKTFUNK_ZEROCOPY / ….
- Host config dir: ~/.config/punktfunk (the box's dir was migrated in place — the
persistent identity is unchanged, pinned fingerprints stay valid).
- Swift package: PunktfunkKit + PunktfunkCore.xcframework + PunktfunkConnection
(Sources/PunktfunkClient app + tests renamed with it); build-xcframework.sh updated.
- scripts/: 60-punktfunk.rules, punktfunk-host.service; OpenAPI doc regenerated.
Also: scripts/headless/run-headless-kde.sh — full headless Plasma bringup. Root cause of
"desktop but no apps/settings" over the stream: plasmashell launched without
XDG_MENU_PREFIX=plasma-, so the launcher resolved a nonexistent applications.menu and
rendered an empty menu. The script sets the complete KDE session env (menu prefix,
KDE_FULL_SESSION, session version) and rebuilds ksycoca before starting plasmashell.
Gate: 97/97 tests, clippy -D warnings (both feature sets), fmt, C-ABI harness PASS,
zero lumen references left outside .git.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
enricobuehler