feat(ai-box): opt-in Treiber-Upgrade via trixie-backports (--upgrade-driver)
Fuer Voxtral/modernes CUDA: --upgrade-driver zieht einen neueren nvidia-driver aus trixie-backports, baut das DKMS-Modul (Kernel-Header sind da), und weist auf den noetigen Reboot hin. Ohne den Flag bleibt der laufende 550er unangetastet. Fallback-Hinweis auf NVIDIAs CUDA-Repo, falls backports nichts Neueres hat. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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@@ -11,6 +11,8 @@
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#
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# Optionen:
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# --up am Ende den xtts-Stack starten (Default-Profil, OHNE voxtral)
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# --upgrade-driver NVIDIA-Treiber aus trixie-backports (modernes CUDA fuer Voxtral).
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# Danach REBOOT noetig. Default-Bootstrap laesst 550 unangetastet.
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# --token <TOK> RVS_TOKEN in xtts/.env eintragen (alternativ: env RVS_TOKEN=...)
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# --rvs-host <H> RVS_HOST setzen (Default aus .env.example)
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#
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@@ -21,11 +23,13 @@ set -euo pipefail
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# ── CLI ──
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DO_UP=0
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DO_UPGRADE_DRIVER=0
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RVS_TOKEN_ARG="${RVS_TOKEN:-}"
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RVS_HOST_ARG="${RVS_HOST:-}"
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--up) DO_UP=1; shift ;;
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--upgrade-driver) DO_UPGRADE_DRIVER=1; shift ;;
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--token) RVS_TOKEN_ARG="${2:-}"; shift 2 ;;
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--rvs-host) RVS_HOST_ARG="${2:-}"; shift 2 ;;
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-h|--help) grep '^#' "$0" | sed 's/^# \{0,1\}//'; exit 0 ;;
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@@ -90,6 +94,45 @@ fi
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[[ $ENABLED_ANY -eq 0 ]] && ok "non-free schon aktiv"
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apt-get update -qq # immer neu einlesen, damit der Kandidat sicher da ist
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# ── 2b. (opt-in) Treiber-Upgrade via trixie-backports — fuer Voxtral/modernes CUDA ──
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# Der Trixie-Standardtreiber (550, CUDA 12.4) ist zu alt fuer den modernen Stack
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# (torch 2.13, vLLM). Backports bringt einen neueren, apt-verwalteten Treiber.
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# NUR mit --upgrade-driver, damit ein laufendes Setup nicht ungewollt angefasst wird.
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if [[ "$DO_UPGRADE_DRIVER" -eq 1 ]]; then
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step "NVIDIA-Treiber-Upgrade (trixie-backports)"
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BP_FILE="/etc/apt/sources.list.d/backports.sources"
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if ! grep -rqs "trixie-backports" /etc/apt/sources.list /etc/apt/sources.list.d/ 2>/dev/null; then
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cat > "$BP_FILE" <<'EOF'
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Types: deb
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URIs: http://deb.debian.org/debian
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Suites: trixie-backports
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Components: main contrib non-free non-free-firmware
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Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
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EOF
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ok "trixie-backports hinzugefuegt"
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else
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ok "trixie-backports bereits aktiv"
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fi
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apt-get update
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apt-get install -y linux-headers-amd64 || true
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apt-get install -y "linux-headers-$(uname -r)" || true
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if apt-get install -y -t trixie-backports nvidia-driver; then
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dkms autoinstall >/dev/null 2>&1 || true
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NEWV="$(dpkg-query -W -f='${Version}' nvidia-driver 2>/dev/null || echo '?')"
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ok "nvidia-driver aus backports installiert: ${NEWV}"
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echo
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echo -e "${c_y}==> REBOOT noetig, damit der neue Treiber laedt:${c_0}"
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echo -e "${c_y} sudo reboot && danach: cd ai-box && sudo ./bootstrap.sh --up --token <TOKEN>${c_0}"
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echo -e "${c_y} (nvidia-smi zeigt dann die neue Version + CUDA-Level)${c_0}"
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exit 0
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else
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warn "backports-Install fehlgeschlagen — 550er bleibt aktiv."
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warn "Alternative fuer den neuesten Treiber: NVIDIAs CUDA-Repo fuer debian13"
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warn " (developer.download.nvidia.com/compute/cuda/repos/debian13/x86_64) → Paket 'cuda-drivers'."
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die "Treiber-Upgrade nicht moeglich — siehe oben."
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fi
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fi
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# ── 3. NVIDIA-Treiber ──
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step "NVIDIA-Treiber"
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if nvidia-smi >/dev/null 2>&1; then
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