FROM docker.elastic.co/elasticsearch/elasticsearch:8.11.1

# Set environment variables for Elasticsearch
ENV discovery.type=single-node
ENV xpack.security.enabled=false
ENV ES_JAVA_OPTS="-Xms512m -Xmx512m"
ENV http.port=7860

# Expose port 7860 (required by Hugging Face Spaces)
EXPOSE 7860

# Create a non-root user (HF Spaces requirement)
USER elasticsearch

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=30s --retries=3 \
  CMD curl -f http://localhost:7860/_cluster/health || exit 1

# Start Elasticsearch
CMD ["/usr/local/bin/docker-entrypoint.sh"]