update requirements txt dockerignore

.dockerignore

@@ -0,0 +1,65 @@
+# Python cache
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+
+# Virtual environments
+venv/
+env/
+ENV/
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# Testing
+.pytest_cache/
+.coverage
+htmlcov/
+
+# Data files (CRITICAL - exclude large files)
+*.csv
+*.xlsx
+*.pdf
+*.db
+*.sqlite
+*.json
+data/
+datasets/
+models/
+checkpoints/
+
+# Logs
+*.log
+logs/
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Git
+.git/
+.gitignore
+
+# Documentation
+docs/
+*.md
+README.md
+
+# Jupyter notebooks
+*.ipynb
+.ipynb_checkpoints/
+
+# Large ML models
+*.bin
+*.pt
+*.pth
+*.onnx
+*.h5
+
+# Node modules (if any)
+node_modules/

requirements.txt

@@ -1,8 +1,8 @@
-# Web Framework
+# Essential only
 fastapi==0.116.2
 uvicorn[standard]==0.35.0
 
-# LangChain & LangGraph
+# LangChain core (minimal)
 langgraph==0.3.18
 langchain==0.3.27
 langchain-community==0.3.20
@@ -11,37 +11,23 @@ langchain-mongodb==0.7.0
 langchain-openai==0.3.9
 langgraph-checkpoint-postgres==2.0.23
 
-# Database - FIXED: Added psycopg v3
+# Database
 psycopg[binary,pool]==3.2.3
-psycopg-pool==3.2.4
-python-dotenv==1.0.1
-
-# MongoDB
 pymongo==4.10.0
+python-dotenv==1.0.1
 
-# AI/ML
+# AI (minimal)
 openai==1.68.2
-anthropic==0.49.0
-sentence-transformers==3.0.0
 
-# Document Processing
+# Document processing
 pypdf==5.4.0
 
-# Vector Store
-chromadb==0.5.20
-
-# Data Processing
+# Data processing (minimal)
 numpy==1.26.4
 pandas==2.2.0
-tiktoken==0.8.0
 
 # HTTP
 requests==2.32.3
 
 # Pydantic
-pydantic==2.11.9
-pydantic-settings==2.6.0
-
-# Utilities
-rich==14.1.0
-lxml==5.3.1
+pydantic==2.11.9