Files
hassio-addons/claude_desktop/rootfs/etc/cont-init.d/83-claude_permissions.sh
Claude 0cfe28a405 fix(claude_desktop): align abc runtime identity so Claude Desktop can start
Version 1.25 chowned the data location to a hardcoded 1000:1000 but never
mapped the shared abc desktop user to that UID: during cont-init abc was
still the image default (911), so TokenSave, RTK, nginx, PulseAudio, the
Mesa shader cache, and Claude Desktop itself failed with Permission denied.
The base image's init-adduser then remapped abc to root mid-startup because
it reads PUID/PGID from add-on options (fallback 0) where they were never
defined, which additionally made Claude Code reject bypass mode.

- Add PUID/PGID add-on options (default 1000:1000) and remap abc to that
  identity at the top of 20-folders.sh, before any ownership pass and
  before any service resolves the user; pin init-adduser to the same
  effective identity so it cannot diverge mid-startup.
- In permission_mode bypass, fall back from a configured PUID 0 to UID
  1000, since Claude Code refuses bypass permissions as root.
- Replace the nonexistent bashio::config.array (only present in the repo's
  standalone bashio) with bashio::config in the TokenSave repository setup,
  tools configuration, and claude-tools-doctor.sh.
- Chown managed Claude configuration files to the effective abc identity
  instead of the raw configured PUID/PGID, which fell back to root.
- Pre-create /tmp/.X11-unix (sticky 1777) so Xorg running as non-root abc
  on the tmpfs /tmp can create its socket.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KN8i26JrKSaBdvTrpVEyQ6
2026-07-15 16:17:53 +00:00

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#!/usr/bin/with-contenv bashio
# shellcheck shell=bash
set -e
set -o pipefail
# 20-folders.sh already remapped abc to the effective runtime identity (never root in bypass
# mode), so follow abc instead of re-reading the raw PUID/PGID options here.
RUNTIME_UID="$(id -u abc)"
RUNTIME_GID="$(id -g abc)"
PERMISSION_MODE="$(bashio::config 'permission_mode')"
SETTINGS_PATH="$HOME/.claude/settings.json"
STATE_PATH="$HOME/.claude/.addon-permission-mode.json"
case "$PERMISSION_MODE" in
strict|auto|bypass) ;;
*)
bashio::log.warning "Unknown permission_mode '${PERMISSION_MODE}'; falling back to strict"
PERMISSION_MODE="strict"
;;
esac
mkdir -p "$(dirname "$SETTINGS_PATH")"
PERMISSION_MODE="$PERMISSION_MODE" SETTINGS_PATH="$SETTINGS_PATH" STATE_PATH="$STATE_PATH" python3 - <<'PY'
import json
import os
from pathlib import Path
mode = os.environ["PERMISSION_MODE"]
settings_path = Path(os.environ["SETTINGS_PATH"])
state_path = Path(os.environ["STATE_PATH"])
try:
settings = json.loads(settings_path.read_text()) if settings_path.exists() else {}
except (OSError, json.JSONDecodeError):
if settings_path.exists():
settings_path.rename(settings_path.with_suffix(settings_path.suffix + ".bak"))
settings = {}
if not isinstance(settings, dict):
settings = {}
try:
state = json.loads(state_path.read_text()) if state_path.exists() else None
except (OSError, json.JSONDecodeError):
state = None
if not isinstance(state, dict):
state = None
permissions = settings.get("permissions")
if not isinstance(permissions, dict):
permissions = {}
if mode == "strict":
# Restore the value that existed before the add-on first managed this setting.
if state is not None:
if state.get("previous_exists"):
permissions["defaultMode"] = state.get("previous_value")
else:
permissions.pop("defaultMode", None)
state_path.unlink(missing_ok=True)
else:
if state is None:
state = {
"previous_exists": "defaultMode" in permissions,
"previous_value": permissions.get("defaultMode"),
}
state_path.write_text(json.dumps(state, indent=2) + "\n")
state_path.chmod(0o600)
permissions["defaultMode"] = "auto" if mode == "auto" else "bypassPermissions"
if permissions:
settings["permissions"] = permissions
else:
settings.pop("permissions", None)
settings_path.write_text(json.dumps(settings, indent=2) + "\n")
settings_path.chmod(0o600)
PY
case "$PERMISSION_MODE" in
strict)
bashio::log.info "Claude Code permission mode: strict (normal prompts)"
;;
auto)
bashio::log.info "Claude Code permission mode: auto (safe actions approved automatically)"
;;
bypass)
bashio::log.warning "Claude Code permission mode: bypass (permission checks disabled for mounted data and available tools)"
;;
esac
chown -- "${RUNTIME_UID}:${RUNTIME_GID}" "$SETTINGS_PATH" 2> /dev/null || true
if [ -e "$STATE_PATH" ]; then
chown -- "${RUNTIME_UID}:${RUNTIME_GID}" "$STATE_PATH" 2> /dev/null || true
fi