#!/usr/bin/env bash
set -euo pipefail

WORK_DIR="${RUNNER_TEMP:-/tmp}"
PID_FILE="$WORK_DIR/.sidecar.pid"

if [ ! -f "$PID_FILE" ]; then
    echo "No sidecar PID file found at $PID_FILE; nothing to stop." >&2
    exit 0
fi

PID="$(cat "$PID_FILE")"
kill "$PID" 2>/dev/null && echo "Sidecar (PID $PID) stopped." || echo "Process $PID was not running."
rm -f "$PID_FILE"