#!/bin/bash
set -e

# Default UID and GID if not specified
PUID=${PUID:-101}
PGID=${PGID:-101}
# Default timezone if not specified
TZ=${TZ:-Etc/UTC}

# Set the timezone
ln -snf /usr/share/zoneinfo/$TZ /etc/localtime
echo "$TZ" >/etc/timezone
echo "Timezone set to $TZ"

# Adjust GID for the nsd group
groupmod -o -g "$PGID" nsd
echo "GID for group nsd adjusted to $PGID"

# Adjust UID for the nsd user
usermod -o -u "$PUID" nsd
echo "UID for user nsd adjusted to $PUID"

# Set correct permissions
chown -R nsd:nsd /var/lib/nsd /var/run/nsd /etc/nsd
echo "Permissions adjusted"

# Start NSD in the foreground with reduced warnings
echo "Starting NSD..."
exec nsd -d