The re-architecture split the Linux client into two binaries (shell + Vulkan
session streamer) and added the pf-ffvk crate, whose build.rs runs bindgen over
FFmpeg's libavutil/hwcontext_vulkan.h (#include <vulkan/vulkan.h>). Two release
regressions fell out of that on the desktop-package legs:
1. Missing build dep. The Arch build (archlinux:base-devel + its own pacman list)
fatal-errored at `vulkan/vulkan.h file not found`. Add the Vulkan dev headers
wherever the client compiles from a self-managed dep set: arch (PKGBUILD
makedepends + arch.yml), rpm (spec BuildRequires + rpm.yml + fedora image),
deb.yml (belt-and-suspenders; the rust-ci image already bakes libvulkan-dev),
and the screenshots job. The flatpak builds offline against the GNOME SDK, so
install Vulkan-Headers into /app as a pinned module and point pf-ffvk's bindgen
at it via PF_FFVK_VULKAN_INCLUDE.
2. Only the shell shipped. arch/deb/rpm built and installed just punktfunk-client;
the shell execs its sibling punktfunk-session for a connect, so desktop
streaming would break exactly as Decky's did. Build and install BOTH binaries
in all three, and declare the runtime Vulkan loader the session binary dlopens
(vulkan-icd-loader / vulkan-loader / libvulkan1 — not a DT_NEEDED, so
shlibdeps/auto-requires can't see it).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The Gitea Arch registry signs its DB + packages, so 'SigLevel = Optional TrustAll' fails
non-interactively (pacman still needs the key to verify). Document the one-time
pacman-key import instead; install is then signature-validated under pacman's default
SigLevel (verified end-to-end: clean archlinux container -> repo sync -> install,
'Validated By: Signature').
Also cache /usr/local/cargo/git in arch.yml: the workspace pulls clients/windows'
git-pinned windows-reactor/windows deps to resolve, cloning windows-rs (huge) every run
otherwise — same registry+git cache deb.yml uses.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
New arch.yml builds the split PKGBUILD (host/client/web, PF_WITH_WEB=1) in an
archlinux:base-devel container on every push and publishes to the pacman repos
'punktfunk' (tags) / 'punktfunk-canary' (main, X.Y.Z-0.<run#> — pkgrel allows
only digits+dots, so the run number carries the ordering). Consumers add one
pacman.conf section; no more build-it-yourself as the only Arch path.
PKGBUILD: pkgver/pkgrel env-driven (PF_PKGVER/PF_PKGREL), source=() when
PF_SRCDIR is set (a canary version has no tag to clone), stale NVENC-only
header fixed, and options=('!lto' '!debug') — makepkg's lto option injects
-flto=auto into CFLAGS, aws-lc-sys compiles its C with it, and rust's lld
cannot read GCC LTO bitcode: 'undefined symbol: aws_lc_*' at link (reproduced
minimally on Arch + rust 1.90). Full build + clean-container install
smoke-tested locally (binaries run, payload + scriptlets intact).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
enricobuehler