uv pip compile pyproject toml2

requirements.txt

@@ -1,74 +1,41 @@
 # ============================================================================
-# Hugging Face Space Requirements - Optimized for MultiCountryLegalRAG
-# Based on your working local environment (pyproject.toml output)
+# MINIMAL Requirements for Hugging Face Space
+# Only absolutely essential packages - others will be installed as dependencies
 # ============================================================================
 
-# Web Framework (Keep same versions as local)
+# Web Framework
 fastapi==0.118.2
 uvicorn[standard]==0.37.0
-starlette==0.48.0
 
-# LangChain & LangGraph - CRITICAL: Match your local versions
+# LangChain & LangGraph - Core only (dependencies will pull others)
 langgraph==0.6.8
 langchain==0.3.27
-langchain-community==0.3.31
-langchain-core==0.3.78
-langchain-mongodb==0.7.0
 langchain-openai==0.3.35
-langchain-text-splitters==0.3.11
+langchain-mongodb==0.7.0
 
-# LangGraph Checkpointing - CRITICAL: Match local versions
-langgraph-checkpoint==2.1.2
+# LangGraph Checkpointing
 langgraph-checkpoint-postgres==2.0.25
-langgraph-prebuilt==0.6.4
-langgraph-sdk==0.2.9
 
-# Database - PostgreSQL (Neon) - CRITICAL: Match exact versions
-psycopg==3.2.10
+# Database - CRITICAL: Use psycopg-binary for Hugging Face
+psycopg[binary]==3.2.10
+psycopg-binary==3.2.10
 psycopg-pool==3.2.6
-asyncpg==0.30.0
-
-# MongoDB
 pymongo==4.15.3
 
 # OpenAI
 openai==1.109.1
 
-# Pydantic - CRITICAL: Must match local for serialization compatibility
+# Pydantic - MUST specify exact versions for serialization
 pydantic==2.11.10
 pydantic-core==2.33.2
-pydantic-settings==2.11.0
 
 # Document Processing
 pypdf==6.1.1
-lxml==6.0.2
-
-# LangSmith (for tracing/monitoring)
-langsmith==0.4.33
-
-# Vector/Numpy
-numpy==2.3.3
-pgvector==0.3.6
-
-# HTTP Client
-httpx==0.28.1
-requests==2.32.5
-
-# Environment
-python-dotenv==1.1.1
-
-# Async utilities
-aiofiles==24.1.0
-anyio==4.11.0
-
-# JSON/Data handling - Important for serialization
-orjson==3.11.3
-ormsgpack==1.11.0
 
 # Utilities
-tenacity==9.1.2
-typing-extensions==4.15.0
-packaging==25.0
+python-dotenv==1.1.1
+lxml==6.0.2
 
 # Optional but recommended
+langsmith==0.4.33
 rich==14.1.0