#!/bin/sh

LOCK_FILE="redis-cluster-init.lock"

# Start Redis server in the background
redis-server /usr/local/etc/redis/redis.conf &

# Wait for Redis server to start
sleep 5

# Initialize the cluster only if the lock file does not exist
if [ ! -f "$LOCK_FILE" ]; then
  echo "Initializing Redis Cluster..."

  # Run the Redis cluster initialization
  yes yes | redis-cli --cluster create \
    redis-node-1:6379 \
    redis-node-2:6379 \
    redis-node-3:6379 \
    --cluster-replicas 0

  # Create the lock file after initialization
  touch "$LOCK_FILE"
  echo "Cluster initialization complete. Lock file created."
else
  echo "Cluster has already been initialized. Skipping initialization."
fi

# Keep the container running
tail -f /dev/null