enricobuehler
bee1f0416d
The MIT OR Apache-2.0 SOURCE license is clean (audit found no copied copyleft); the
gaps were all binary-distribution (Layer-2). This makes the shipped artifacts honest:
- Windows host + client: bundled FFmpeg BtbN gpl-shared -> lgpl-shared (AMF/QSV/decode
unaffected; the GPL-only x264/x265 were never used), and ship the FFmpeg LGPL notice
+ license text in the installer + MSIX (licenses/).
- THIRD-PARTY-NOTICES.txt generated + bundled into installer/MSIX/deb/rpm. Offline
generator (scripts/gen-third-party-notices.{py,sh}) + cargo-about config (about.toml/
.hbs) with a permissive-only accepted-license allow-list as a copyleft regression gate.
- Reword the win32u GPU-preference hook comments to reflect independent reimplementation
(no Apollo/Sunshine GPL-3.0 source copied).
- README dual-license + inbound=outbound contributor clause + non-affiliation trademark
disclaimer; new CONTRIBUTING.md.
- LICENSE files into the standalone driver + vk-layer workspaces; deb copyright holder
aligned to "unom and the punktfunk contributors".
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
132 lines
5.5 KiB
Bash
132 lines
5.5 KiB
Bash
#!/usr/bin/env bash
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# Build the punktfunk-client .deb (the native GTK4 client) for Ubuntu/Debian desktops.
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#
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# Counterpart to build-deb.sh (the host package); same conventions: runtime Depends are
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# computed by dpkg-shlibdeps from the binary's DT_NEEDED (GTK4/libadwaita, SDL3, the
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# FFmpeg/PipeWire/Opus sonames), so build inside the Ubuntu 26.04 rust-ci image to pin
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# the package names the target boxes ship. The client links no NVIDIA libs — no filter
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# needed.
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#
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# Usage: VERSION=0.0.1~ci42.gdeadbee [ARCH=amd64] bash packaging/debian/build-client-deb.sh
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# Output: dist/punktfunk-client_<version>_<arch>.deb
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set -euo pipefail
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VERSION="${VERSION:?set VERSION (e.g. 0.0.1 or 0.0.1~ci42.gdeadbee)}"
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ARCH="${ARCH:-amd64}"
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PKG="punktfunk-client"
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CRATE="punktfunk-client-linux"
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ROOTDIR="$(cd "$(dirname "$0")/../.." && pwd)"
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cd "$ROOTDIR"
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BIN="target/release/$PKG"
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if [ ! -x "$BIN" ]; then
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echo "==> building $CRATE (release)"
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cargo build --release -p "$CRATE" --locked
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fi
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STAGE="$(mktemp -d)"
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trap 'rm -rf "$STAGE"' EXIT
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DOCDIR="$STAGE/usr/share/doc/$PKG"
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# --- file layout --------------------------------------------------------------
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install -Dm0755 "$BIN" "$STAGE/usr/bin/$PKG"
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install -Dm0644 packaging/linux/io.unom.Punktfunk.desktop \
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"$STAGE/usr/share/applications/io.unom.Punktfunk.desktop"
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# DualSense hidraw access (full pad fidelity through SDL's HIDAPI driver).
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install -Dm0644 scripts/70-punktfunk-client.rules \
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"$STAGE/usr/lib/udev/rules.d/70-punktfunk-client.rules"
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# UDP receive-buffer tuning (32 MB) — without it the kernel clamps the client's SO_RCVBUF and
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# high-bitrate streams overflow it at the receiver (measured: 4 MB cap = 31.6% loss at 2 Gbps,
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# 32 MB = 0%). systemd-sysctl applies it at boot; the postinst applies it on install.
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install -Dm0644 scripts/99-punktfunk-client-net.conf \
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"$STAGE/usr/lib/sysctl.d/99-punktfunk-client-net.conf"
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install -Dm0644 LICENSE-MIT "$DOCDIR/LICENSE-MIT"
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install -Dm0644 LICENSE-APACHE "$DOCDIR/LICENSE-APACHE"
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install -Dm0644 README.md "$DOCDIR/README.md"
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# Third-party crate attributions (regenerate with scripts/gen-third-party-notices.sh).
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if [ -f THIRD-PARTY-NOTICES.txt ]; then
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install -Dm0644 THIRD-PARTY-NOTICES.txt "$DOCDIR/THIRD-PARTY-NOTICES.txt"
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fi
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cat > "$DOCDIR/copyright" <<EOF
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Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
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Upstream-Name: punktfunk
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Source: https://git.unom.io/unom/punktfunk
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Files: *
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Copyright: unom and the punktfunk contributors
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License: MIT or Apache-2.0
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Dual-licensed. Full texts in /usr/share/doc/$PKG/LICENSE-MIT and
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/usr/share/doc/$PKG/LICENSE-APACHE.
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EOF
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printf '%s (%s) stable; urgency=medium\n\n * Automated build %s.\n\n -- unom <noreply@anthropic.com> %s\n' \
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"$PKG" "$VERSION" "$VERSION" "$(date -uR 2>/dev/null || echo 'Thu, 01 Jan 1970 00:00:00 +0000')" \
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| gzip -9n > "$DOCDIR/changelog.Debian.gz"
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# --- dependencies --------------------------------------------------------------
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SHLIB_TMP="$(mktemp -d)"
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mkdir -p "$SHLIB_TMP/debian"
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cat > "$SHLIB_TMP/debian/control" <<EOF
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Source: $PKG
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Package: $PKG
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Architecture: any
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Depends: \${shlibs:Depends}
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EOF
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SHDEPS="$(cd "$SHLIB_TMP" && dpkg-shlibdeps -O --ignore-missing-info "$ROOTDIR/$BIN" 2>/dev/null \
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| sed -n 's/^shlibs:Depends=//p')"
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rm -rf "$SHLIB_TMP"
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[ -n "$SHDEPS" ] || { echo "dpkg-shlibdeps produced no deps — is dpkg-dev installed?" >&2; exit 1; }
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# Manual additions shlibdeps can't see: the PipeWire daemon + session manager are runtime
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# services (audio playback / mic capture degrade gracefully without them — Recommends).
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RECOMMENDS="pipewire, wireplumber, pipewire-pulse"
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INSTALLED_KB="$(du -k -s "$STAGE" | cut -f1)"
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install -d "$STAGE/DEBIAN"
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cat > "$STAGE/DEBIAN/control" <<EOF
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Package: $PKG
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Version: $VERSION
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Architecture: $ARCH
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Maintainer: unom <noreply@anthropic.com>
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Installed-Size: $INSTALLED_KB
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Section: net
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Priority: optional
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Homepage: https://git.unom.io/unom/punktfunk
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Depends: $SHDEPS
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Recommends: $RECOMMENDS
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Description: Low-latency desktop/game streaming client (punktfunk/1, GTK4)
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The native Linux client for punktfunk, a Linux-first low-latency desktop and
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game streaming stack. Discovers hosts on the LAN (mDNS), trusts them via
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certificate pinning with a SPAKE2 PIN pairing ceremony, and streams HEVC video
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(GF(2^16) Leopard FEC + AES-GCM over UDP, QUIC control plane) with Opus audio,
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microphone passthrough, and full gamepad support including DualSense touchpad,
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motion, adaptive triggers and lightbar through SDL3.
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.
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The host creates a virtual output at exactly this client's resolution and
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refresh rate — no scaling. See the punktfunk-host package for the host side.
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EOF
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cat > "$STAGE/DEBIAN/postinst" <<'EOF'
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#!/bin/sh
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set -e
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if [ "$1" = "configure" ]; then
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# Pick up the DualSense hidraw rule without a reboot (best-effort, no-op in containers).
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udevadm control --reload-rules 2>/dev/null || true
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udevadm trigger --subsystem-match=hidraw 2>/dev/null || true
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update-desktop-database /usr/share/applications 2>/dev/null || true
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# Apply the UDP recv-buffer tuning now (also auto-applied at boot by systemd-sysctl).
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sysctl -p /usr/lib/sysctl.d/99-punktfunk-client-net.conf >/dev/null 2>&1 || true
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fi
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exit 0
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EOF
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chmod 0755 "$STAGE/DEBIAN/postinst"
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mkdir -p dist
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OUT="dist/${PKG}_${VERSION}_${ARCH}.deb"
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dpkg-deb --root-owner-group --build "$STAGE" "$OUT" >/dev/null
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echo "built $OUT"
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echo " Depends: $SHDEPS"
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dpkg-deb -I "$OUT" | sed -n 's/^/ /p' | grep -E 'Version|Installed-Size' || true
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