first commit

app/config.py

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+#!/usr/bin/env python3
+"""Configuration loader for agentic research app."""
+from pydantic_settings import BaseSettings
+from functools import lru_cache
+
+
+class Settings(BaseSettings):
+    ollama_url: str = "http://10.0.1.127:11434"
+    gpt_oss_model: str = "gpt-oss:20b"
+    marker_api_url: str = "http://localhost:8001"
+    ocr_url: str = "http://10.0.1.127:11434"
+    deepseek_ocr_url: str = "http://10.0.1.127:11434"
+    deepseek_ocr_model: str = "deepseek-ocr"
+    db_host: str = "localhost"
+    db_port: int = 5432
+    db_name: str = "research"
+    db_user: str = "research"
+    db_password: str = "research123"
+    app_host: str = "0.0.0.0"
+    app_port: int = 8000
+    workspace_dir: str = "/home/oval/Projects/agentic/workspace"
+    documents_dir: str = "/home/oval/Projects/agentic/workspace/documents"
+    vector_dim: int = 4096
+
+    embedding_model: str = "qwen3-embedding:8b"
+
+    model_config = {"env_file": ".env"}
+
+
+@lru_cache()
+def get_settings() -> Settings:
+    return Settings()