fixed enf file paths

main.py

@@ -8,8 +8,9 @@ import logging
 import traceback
 from httpx import AsyncClient, RequestError
 from typing import List, Dict, Any, Optional
+from fastapi.staticfiles import StaticFiles
 from fastapi import FastAPI, Request, HTTPException, UploadFile, File, Form
-from fastapi.responses import StreamingResponse, JSONResponse
+from fastapi.responses import StreamingResponse, JSONResponse, FileResponse
 from fastapi.middleware.cors import CORSMiddleware
 from dotenv import load_dotenv
 from tenacity import RetryError
@@ -21,6 +22,9 @@ from src.helpers.helper import get_folder_size, clear_folder
 logger = logging.getLogger()
 logger.setLevel(logging.INFO)
 
+# Path to the .env file
+ENV_FILE_PATH = os.getenv("WRITABLE_DIR", "/tmp") + "/.env"
+
 # Define the upload directory and maximum folder size
 UPLOAD_DIRECTORY = "uploads"
 MAX_FOLDER_SIZE = 10 * 1024 * 1024  # 10 MB in bytes
@@ -64,7 +68,7 @@ def get_oauth_token(provider: str) -> Optional[str]:
 
 # Initialize the components
 async def initialize_components():
-    load_dotenv(override=True)
+    load_dotenv(ENV_FILE_PATH, override=True)
 
     from src.search.search_engine import SearchEngine
     from src.query_processing.query_processor import QueryProcessor
@@ -843,6 +847,9 @@ app.add_middleware(
     allow_headers=["*"],    # Allows all headers
 )
 
+# Serve the React app (the production build) at the root URL.
+app.mount("/static", StaticFiles(directory="frontend/build/static", html=True), name="static")
+
 # Define the routes for the FastAPI app
 
 # Define the route for sources action to display search results
@@ -1368,4 +1375,12 @@ def stop():
         state["process_task"].cancel()
         del state["process_task"]
 
-    return {"message": "Stopped task manually"}
+    return {"message": "Stopped task manually"}
+
+# Catch-all route for frontend paths.
+@app.get("/{full_path:path}")
+async def serve_frontend(full_path: str, request: Request):    
+    index_path = os.path.join("frontend", "build", "index.html")
+    if not os.path.exists(index_path):
+        raise HTTPException(status_code=500, detail="Frontend build not found")
+    return FileResponse(index_path)

src/helpers/helper.py

@@ -6,9 +6,9 @@ import torch
 import transformers
 from langchain.text_splitter import RecursiveCharacterTextSplitter, TokenTextSplitter
 
-ENV_FILE_PATH = os.path.join(os.path.dirname(__file__), "../../.env").replace("\\", "/")
-WEBHOOK_PATH = os.path.join(os.path.dirname(__file__), "../../.webhook_secret").replace("\\", "/")
-SLACK_CREDENTIALS_PATH = os.path.join(os.path.dirname(__file__), "../../.slack_credentials").replace("\\", "/")
+ENV_FILE_PATH = os.path.join(os.getenv("WRITABLE_DIR", "/tmp"), ".env")
+WEBHOOK_PATH = os.path.join(os.getcwd(), ".webhook_secret")
+SLACK_CREDENTIALS_PATH = os.path.join(os.getcwd(), ".slack_credentials")
 
 def remove_markdown(text: str) -> str:
         # Remove code block format type and the code block itself

src/integrations/mcp_client.py

@@ -12,8 +12,8 @@ from src.utils.api_key_manager import with_api_manager
 from src.helpers.helper import remove_markdown
 
 # Load environment variables from .env file
-env_path = os.path.join(os.path.dirname(__file__), "../../.env")
-load_dotenv(env_path, override=True)
+ENV_FILE_PATH = os.getenv("WRITABLE_DIR", "/tmp") + "/.env"
+load_dotenv(ENV_FILE_PATH, override=True)
 
 # Configure logging
 logger = logging.getLogger(__name__)