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frigate/docker/main/install_deps.sh
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Josh HawkinsandNicolas Mowen 3be59c9c18 Container security hardening (phase 3, breaking) (#24081) 
* Run the frigate service as the frigate user

* Run go2rtc as its own restricted user

* Run nginx as the frigate user with writable state in /tmp/nginx

* Disable bandwidth stats gracefully when not running as root

* Hand TensorRT model cache ownership to the runtime user

* Document non-root operation and per-hardware device access

* Create /media/frigate after the ownership sweep

* Assert non-root services, JWT migration, and escape hatch in CI

* only write the sweep sentinel when a media volume is mounted

* tolerate homekit config chown failures in the go2rtc run script

* chown the s6 log pipe so non-root nginx can reopen /dev/stdout

* set HOME to /config for non-root services

* run smoke nginx -t and the write probe as the runtime user

* re-own the nginx shm cache on service restart

* discard stdout for the unprivileged smoke nginx -t

* unwrap hard-wrapped prose in the installation docs

* report progress during the ownership sweep

* document EXTRA_GROUPS as the only device access path for dropped services

* expand the non-root device access docs with diagnosis steps and udev rules

* document network storage ownership and the remaining detector hardware

* skip lost+found during the ownership sweep

* hand /tmp/cache to the runtime user before services start

* make bundled models readable by the runtime user

* reload nginx by signaling the master instead of parsing its config as root

* harden root writes into unprivileged-owned paths

Restrict the sweep sentinel to a mount at or below /media/frigate so a
parent /media mount cannot bless a later-shadowed volume. Rebuild
/tmp/nginx root-owned each start so root's cp and tempio writes cannot
follow a symlink an unprivileged nginx planted in the previous run.

* collapse the duplicated sentinel comment

* add a service-runs-as-root helper for granular root services

* validate FRIGATE_ROOT_SERVICES and fail fast on unknown names

* let services listed in FRIGATE_ROOT_SERVICES skip the privilege drop

* record the root-services mode in the sentinel and sweep small trees each boot

* cache the runtime ids in the ownership helper

* chown recordings, previews, and exports to the runtime user at create

* chown the database files after init

* recommend FRIGATE_ROOT_SERVICES in the bandwidth stats warning

* assert granular root services in CI

* document FRIGATE_ROOT_SERVICES

* own every directory level created for a recording segment

* clear the cached runtime ids when ownership tests finish

* skip missing media paths in the per-boot ownership sweep

* clarify granular root services docs

* clean up

* install acl for device access grants

* grant runtime users access to mapped device nodes at boot

* assert device access grants in CI

* document automatic device access grants

* stop telling users device access needs host side setup

* clarify the non-root docs

* link the migration script to the repo

* group the manual device setup under one section

* harden against symlink attacks

/config is owned by the unprivileged runtime user after the ownership sweep, so root operations on files there could be redirected by a planted symlink.

- go2rtc HomeKit setup: replace the root yq/jq normalization and chown with an O_NOFOLLOW helper (prepare_homekit.py), so a symlink at go2rtc_homekit.yml can't redirect a root write or chown onto another file
- go2rtc binary override: ignore /config/go2rtc whenever the service runs as root, so a planted binary can't exec as root under FRIGATE_ROOT_SERVICES
- sweep sentinel: read and write it through safe-sentinel, which trusts only a root-owned regular file and never follows a symlink, so it can't be forged to skip the migration or symlinked to clobber a root file
- ownership sweep: chown with -execdir so a parent directory swapped for a symlink mid-walk can't redirect the chown out of the volume
- validate inputs: restrict DEVICE_ACL_PATHS to /dev, require nonzero numeric EXTRA_GROUPS, and reject PUID/PGID that collide with the go2rtc ids
- docs: correct the TLS key ownership note to match what actually happens

* tweak docs

* stop the ownership sweep chasing entries other mechanisms own

* keep custom binaries out of root services only under granular root
2026-09-12 07:30:04 -06:00

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#!/bin/bash
set -euxo pipefail
apt-get -qq update
apt-get -qq install --no-install-recommends -y \
apt-transport-https \
ca-certificates \
gnupg \
wget \
lbzip2 \
procps vainfo acl \
unzip locales tzdata libxml2 xz-utils \
python3.11 \
curl \
lsof \
jq \
nethogs \
libgl1 \
libglib2.0-0 \
libusb-1.0.0 \
python3-h2 \
libgomp1 # memryx detector
update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.11 1
mkdir -p -m 600 /root/.gnupg
# install coral runtime
# sha256 digests of the release debs; update when bumping the libedgetpu release.
declare -A edgetpu_checksums=(
["amd64"]="63fd00989d29160fa9894e115156a9abe456e88751fc9be89d26e4696200441b"
["arm64"]="eab8aa4576b4dbf738135d8094f32270b24117f77147d25cbe0f49d0144d85f2"
)
wget -q -O /tmp/libedgetpu1-max.deb "https://github.com/feranick/libedgetpu/releases/download/16.0TF2.17.1-1/libedgetpu1-max_16.0tf2.17.1-1.bookworm_${TARGETARCH}.deb"
echo "${edgetpu_checksums[${TARGETARCH}]} /tmp/libedgetpu1-max.deb" | sha256sum -c -
unset DEBIAN_FRONTEND
yes | dpkg -i /tmp/libedgetpu1-max.deb && export DEBIAN_FRONTEND=noninteractive
rm /tmp/libedgetpu1-max.deb
# install mesa-teflon-delegate from bookworm-backports
# Only available for arm64 at the moment
if [[ "${TARGETARCH}" == "arm64" ]]; then
if [[ "${BASE_IMAGE}" == *"nvcr.io/nvidia/tensorrt"* ]]; then
echo "Info: Skipping apt-get commands because BASE_IMAGE includes 'nvcr.io/nvidia/tensorrt' for arm64."
else
echo "deb http://deb.debian.org/debian bookworm-backports main" | tee /etc/apt/sources.list.d/bookworm-backbacks.list
apt-get -qq update
apt-get -qq install --no-install-recommends --no-install-suggests -y mesa-teflon-delegate/bookworm-backports
fi
fi
# sha256 digests of the ffmpeg builds, keyed "<install dir>-<arch>".
# Upstream publishes no checksums; these come from a one-time fetch and guard
# against later substitution. Update when bumping a build URL.
declare -A ffmpeg_checksums=(
["5.0-amd64"]="377abec133f9d9e8014dee1b91c9684ac8bb0b5b7d80100a57116ff837c4c0d4"
["7.0-amd64"]="e13860eb90409c8218319c928067834ce450128e86f24cfed5cfe91ce6e31037"
["8.0-amd64"]="9bac85054d351cdc89c0a4f45c8ea5c44df94009aabd964b719bbadd56aedae9"
["5.0-arm64"]="57ee475407bad49910ba9b946428396e30cf075ea28a7912fbe1aa2578085af0"
["7.0-arm64"]="16c8b04e9d0ea9c769ad964c4c453fcf05121a1947237329d2e9d8a5e43e2a3c"
["8.0-arm64"]="cd91948468d0f11ce795a2cdaa0c69911bd1db313b49bb19c22512beb88cde69"
)
# the tarballs nest their binaries under a directory named for the arch, which
# matches TARGETARCH for both builds we consume
install_ffmpeg() {
local dir="$1" url="$2"
mkdir -p "/usr/lib/ffmpeg/${dir}"
wget -qO ffmpeg.tar.xz "${url}"
echo "${ffmpeg_checksums[${dir}-${TARGETARCH}]} ffmpeg.tar.xz" | sha256sum -c -
tar -xf ffmpeg.tar.xz -C "/usr/lib/ffmpeg/${dir}" --strip-components 1 "${TARGETARCH}/bin/ffmpeg" "${TARGETARCH}/bin/ffprobe"
rm -f ffmpeg.tar.xz
}
# ffmpeg -> amd64
if [[ "${TARGETARCH}" == "amd64" ]]; then
install_ffmpeg 5.0 "https://github.com/NickM-27/FFmpeg-Builds/releases/download/autobuild-2022-07-31-12-37/ffmpeg-n5.1-2-g915ef932a3-linux64-gpl-5.1.tar.xz"
install_ffmpeg 7.0 "https://github.com/NickM-27/FFmpeg-Builds/releases/download/autobuild-2024-09-19-12-51/ffmpeg-n7.0.2-18-g3e6cec1286-linux64-gpl-7.0.tar.xz"
install_ffmpeg 8.0 "https://github.com/NickM-27/FFmpeg-Builds/releases/download/autobuild-2026-06-02-14-20/ffmpeg-n8.1.1-9-g58d4114d36-linux64-gpl-8.1.tar.xz"
fi
# ffmpeg -> arm64
if [[ "${TARGETARCH}" == "arm64" ]]; then
install_ffmpeg 5.0 "https://github.com/NickM-27/FFmpeg-Builds/releases/download/autobuild-2022-07-31-12-37/ffmpeg-n5.1-2-g915ef932a3-linuxarm64-gpl-5.1.tar.xz"
install_ffmpeg 7.0 "https://github.com/NickM-27/FFmpeg-Builds/releases/download/autobuild-2024-09-19-12-51/ffmpeg-n7.0.2-18-g3e6cec1286-linuxarm64-gpl-7.0.tar.xz"
install_ffmpeg 8.0 "https://github.com/NickM-27/FFmpeg-Builds/releases/download/autobuild-2026-06-02-14-20/ffmpeg-n8.1.1-9-g58d4114d36-linuxarm64-gpl-8.1.tar.xz"
fi
# arch specific packages
if [[ "${TARGETARCH}" == "amd64" ]]; then
# Install non-free version of i965 driver
sed -i -E "/^Components: main$/s/main/main contrib non-free non-free-firmware/" "/etc/apt/sources.list.d/debian.sources" \
&& apt-get -qq update \
&& apt-get install --no-install-recommends --no-install-suggests -y i965-va-driver-shaders \
&& sed -i -E "/^Components: main contrib non-free non-free-firmware$/s/main contrib non-free non-free-firmware/main/" "/etc/apt/sources.list.d/debian.sources" \
&& apt-get update
# install amd / intel-i965 driver packages
apt-get -qq install --no-install-recommends --no-install-suggests -y \
intel-gpu-tools onevpl-tools \
libva-drm2 \
mesa-va-drivers radeontop
# intel packages use zst compression so we need to update dpkg
apt-get install -y dpkg
# use intel apt repo for libmfx1 (legacy QSV, pre-Gen12)
wget -qO - https://repositories.intel.com/gpu/intel-graphics.key | gpg --yes --dearmor --output /usr/share/keyrings/intel-graphics.gpg
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/intel-graphics.gpg] https://repositories.intel.com/gpu/ubuntu jammy client" | tee /etc/apt/sources.list.d/intel-gpu-jammy.list
apt-get -qq update
# intel-media-va-driver-non-free is built from source in the
# intel-media-driver Dockerfile stage for Battlemage (Xe2) support
apt-get -qq install --no-install-recommends --no-install-suggests -y \
libmfx1
rm -f /usr/share/keyrings/intel-graphics.gpg
rm -f /etc/apt/sources.list.d/intel-gpu-jammy.list
# upgrade libva2, oneVPL runtime, and libvpl2 from trixie for Battlemage support
echo "deb http://deb.debian.org/debian trixie main" > /etc/apt/sources.list.d/trixie.list
apt-get -qq update
apt-get -qq install -y -t trixie libva2 libva-drm2 libzstd1
apt-get -qq install -y -t trixie libmfx-gen1.2 libvpl2
rm -f /etc/apt/sources.list.d/trixie.list
apt-get -qq update
apt-get -qq install -y ocl-icd-libopencl1
# install libtbb12 for NPU support
apt-get -qq install -y libtbb12
# install legacy and standard intel compute packages
# sha256 digests of the driver debs, taken from the ww<week>.sum asset
# compute-runtime ships per release and the checksum.sha256 on npu-driver
# v1.19.0; intel-graphics-compiler and level-zero publish none, so those
# five are hash-what-you-get. Refresh after a version bump with
# `curl -sL <url> | sha256sum`, cross-checking upstream's sum where the
# release still has one. npu-driver stopped publishing them after v1.19.0.
declare -A intel_checksums=(
["libigdgmm12_22.9.0_amd64.deb"]="9d712f71c18baee076de9961dda71e8089291e1bd0deb5d649ab5ba5de114f97"
["intel-opencl-icd-legacy1_24.35.30872.36_amd64.deb"]="bbe71e4f414259e06a10cde72c29a2bd78d41b2bb2f6f8463b1806797fe66e85"
["intel-level-zero-gpu-legacy1_1.5.30872.36_amd64.deb"]="40dfbd15ab62de036a00824b304a2aa1fa2d81ad60ef83da09cfe3c5a80c429f"
["intel-igc-opencl_1.0.17537.24_amd64.deb"]="dd016400f87fa2b6a9fa9fbcca7eb4a2629174a29de679709f9bec5cede88b0e"
["intel-igc-core_1.0.17537.24_amd64.deb"]="c1e1ecdfe2064c047c552651cfdcdafc504f2033afafba65654338b880048b67"
["intel-opencl-icd_26.14.37833.4-0_amd64.deb"]="2e15eeb4fe9c1bba467a655967373eec6a20dd04cc7159de53c359f17ab53e41"
["libze-intel-gpu1_26.14.37833.4-0_amd64.deb"]="34ce5791160d87ce6d54edb558a4030858ee1dad2afb067b9c5c58d4cde774c6"
["intel-igc-opencl-2_2.32.7+21184_amd64.deb"]="3c9bddbfe558279402bbeaabcf9c63b8de46b956b0ad9625415fd35dda53ad52"
["intel-igc-core-2_2.32.7+21184_amd64.deb"]="64e5230788e3a31e611e8d815a141b1facb91e5f0ef239233ef3f0614bfe3fd6"
["level-zero_1.28.2+u22.04_amd64.deb"]="9015a579abef960166f8e943858d5c81fd4199a960f07260c1da66038257effb"
["intel-driver-compiler-npu_1.19.0.20250707-16111289554_ubuntu22.04_amd64.deb"]="8087bfcc0872d7976d0163203c7c783a4176f813c473766587e86c7b34135dff"
["intel-fw-npu_1.19.0.20250707-16111289554_ubuntu22.04_amd64.deb"]="740219c03495f8812c03ab74baf8199acf17d13929001105418d4ba226ba2290"
["intel-level-zero-npu_1.19.0.20250707-16111289554_ubuntu22.04_amd64.deb"]="f4f5eb97aa7da52c7fec97e4ddfb43aae01703bbadc767bae1f2d4faf342ba42"
)
fetch_intel_deb() {
local url="$1" name
name=$(basename "$url")
wget -q "$url"
echo "${intel_checksums[${name}]} ${name}" | sha256sum -c -
}
# see https://github.com/intel/compute-runtime/blob/master/LEGACY_PLATFORMS.md for more info
# needed core package
fetch_intel_deb https://github.com/intel/compute-runtime/releases/download/26.14.37833.4/libigdgmm12_22.9.0_amd64.deb
dpkg -i libigdgmm12_22.9.0_amd64.deb
rm libigdgmm12_22.9.0_amd64.deb
# legacy compute-runtime packages
fetch_intel_deb https://github.com/intel/compute-runtime/releases/download/24.35.30872.36/intel-opencl-icd-legacy1_24.35.30872.36_amd64.deb
fetch_intel_deb https://github.com/intel/compute-runtime/releases/download/24.35.30872.36/intel-level-zero-gpu-legacy1_1.5.30872.36_amd64.deb
fetch_intel_deb https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.17537.24/intel-igc-opencl_1.0.17537.24_amd64.deb
fetch_intel_deb https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.17537.24/intel-igc-core_1.0.17537.24_amd64.deb
# standard compute-runtime packages
fetch_intel_deb https://github.com/intel/compute-runtime/releases/download/26.14.37833.4/intel-opencl-icd_26.14.37833.4-0_amd64.deb
fetch_intel_deb https://github.com/intel/compute-runtime/releases/download/26.14.37833.4/libze-intel-gpu1_26.14.37833.4-0_amd64.deb
fetch_intel_deb https://github.com/intel/intel-graphics-compiler/releases/download/v2.32.7/intel-igc-opencl-2_2.32.7+21184_amd64.deb
fetch_intel_deb https://github.com/intel/intel-graphics-compiler/releases/download/v2.32.7/intel-igc-core-2_2.32.7+21184_amd64.deb
# npu packages
fetch_intel_deb https://github.com/oneapi-src/level-zero/releases/download/v1.28.2/level-zero_1.28.2+u22.04_amd64.deb
fetch_intel_deb https://github.com/intel/linux-npu-driver/releases/download/v1.19.0/intel-driver-compiler-npu_1.19.0.20250707-16111289554_ubuntu22.04_amd64.deb
fetch_intel_deb https://github.com/intel/linux-npu-driver/releases/download/v1.19.0/intel-fw-npu_1.19.0.20250707-16111289554_ubuntu22.04_amd64.deb
fetch_intel_deb https://github.com/intel/linux-npu-driver/releases/download/v1.19.0/intel-level-zero-npu_1.19.0.20250707-16111289554_ubuntu22.04_amd64.deb
dpkg -i *.deb
rm *.deb
apt-get -qq install -f -y
# Battlemage uses the xe kernel driver, but the VA-API driver is still iHD.
# The oneVPL runtime may look for a driver named after the kernel module.
ln -sf /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so /usr/lib/x86_64-linux-gnu/dri/xe_drv_video.so
fi
if [[ "${TARGETARCH}" == "arm64" ]]; then
apt-get -qq install --no-install-recommends --no-install-suggests -y \
libva-drm2 mesa-va-drivers radeontop
fi
# install vulkan
apt-get -qq install --no-install-recommends --no-install-suggests -y \
libvulkan1 mesa-vulkan-drivers
apt-get purge gnupg apt-transport-https xz-utils -y
apt-get clean autoclean -y
apt-get autoremove --purge -y
rm -rf /var/lib/apt/lists/*
# Install yq, for frigate-prepare and go2rtc echo source
curl -fsSL \
"https://github.com/mikefarah/yq/releases/download/v4.48.2/yq_linux_$(dpkg --print-architecture)" \
--output /usr/local/bin/yq
chmod +x /usr/local/bin/yq
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