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homarr/scripts/entrypoint.sh
Thomas f18033ddaa fix: sync dev fixes into v2 and improve regression reports (#6821)
Co-authored-by: Homarr Update Contributors <210161987+homarr-update-contributors[bot]@users.noreply.github.com>
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Co-authored-by: Thomas <thomas@ajnart.fr>
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Co-authored-by: Afonso Jorge Ramos <afonsojorgeramos@gmail.com>
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Closes #6604
2026-09-12 15:31:04 +02:00

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#!/bin/sh
set -e
export PUID=${PUID:-0}
export PGID=${PGID:-0}
echo "Starting with UID='$PUID', GID='$PGID'"
if [ "${PUID}" != "0" ] || [ "${PGID}" != "0" ]; then
# Only chown the paths the non-root user must actually write to at runtime.
# Recursively chowning the whole /app tree is extremely slow on network- or
# HDD-backed storage (e.g. TrueNAS Apps), because the Next.js standalone
# bundle and its node_modules contain tens of thousands of tiny files. This
# turned a ~10s step into 15+ minutes for some users (#2190). Application
# code, migrations and native modules are only read/executed, so they stay
# owned by root and do not need chowning.
echo "Changing owner to $PUID:$PGID..."
# Application data volume (db, redis dumps, trusted certificates).
# Ensure the known subdirectories exist and migrate ownership of any
# existing content, so a persistent volume with stale or root-owned
# entries stays writable after a PUID/PGID change. These trees are small
# (a single sqlite db, a redis dump, a few certs), unlike the /app tree.
mkdir -p /appdata/db /appdata/redis /appdata/trusted-certificates
chown "${PUID}:${PGID}" /appdata
chown -R "${PUID}:${PGID}" /appdata/db /appdata/redis /appdata/trusted-certificates
# Next.js runtime cache (image optimization, fetch cache, ...)
mkdir -p /app/apps/nextjs/.next/cache
chown -R "${PUID}:${PGID}" /app/apps/nextjs/.next/cache
# nginx runtime directories and the rendered configuration
chown -R "${PUID}:${PGID}" /var/cache/nginx
chown -R "${PUID}:${PGID}" /var/log/nginx
chown -R "${PUID}:${PGID}" /var/lib/nginx
chown -R "${PUID}:${PGID}" /run/nginx/nginx.pid
chown -R "${PUID}:${PGID}" /etc/nginx
echo "Changing owner to $PUID:$PGID, done."
fi
# support _FILE Suffix for environment variables
for file_var in $(env | cut -d '=' -f 1 | grep "_FILE$"); do
target_var=$(echo "$file_var" | cut -d'=' -f1 | sed 's/_FILE//')
file_path=$(printenv "$file_var")
if [ -f "$file_path" ]; then
export "$target_var"=$(cat "$file_path" | tr -d '\n\r')
echo "Info: Loaded secret for $target_var from $file_path"
else
echo "Warning: Secret file $file_path not found for $target_var"
fi
done
if [ "${PUID}" != "0" ]; then
exec su-exec $PUID:$PGID "$@"
else
exec "$@"
fi