Fix: Update permissions and disable Gradio caching to resolve permission issues

Dockerfile

@@ -27,6 +27,10 @@ RUN apt-get update && apt-get install -y \
     libasound2 \
     && rm -rf /var/lib/apt/lists/*
 
+# Create a non-root user
+RUN useradd -m -u 1000 user && \
+    chown -R user:user /code
+
 # Copy requirements first for better caching
 COPY requirements.txt .
 
@@ -41,14 +45,19 @@ RUN playwright install-deps chromium
 COPY . .
 
 # Create necessary directories with proper permissions
-RUN mkdir -p db logs projects screenshots pdfs && \
-    chmod 777 db logs projects screenshots pdfs
+RUN mkdir -p db logs projects screenshots pdfs .gradio && \
+    chown -R user:user /code && \
+    chmod -R 755 /code
 
 # Set environment variables
 ENV PYTHONUNBUFFERED=1
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV GRADIO_SERVER_PORT=7860
 ENV GRADIO_SERVER_NAME=0.0.0.0
+ENV HOME=/code
+
+# Switch to non-root user
+USER user
 
 # Expose port for Gradio
 EXPOSE 7860

app.py

@@ -6,6 +6,7 @@ import gradio as gr
 from threading import Thread
 import tiktoken
 import logging
+from pathlib import Path
 
 from src.config import Config
 from src.logger import Logger
@@ -13,6 +14,13 @@ from src.project import ProjectManager
 from src.state import AgentState
 from src.agents import Agent
 
+# Create necessary directories
+base_dir = Path("/code")
+for dir_name in ["db", "logs", "projects", "screenshots", "pdfs", ".gradio"]:
+    dir_path = base_dir / dir_name
+    dir_path.mkdir(exist_ok=True)
+    os.chmod(dir_path, 0o755)
+
 # Initialize core components
 manager = ProjectManager()
 AgentState = AgentState()
@@ -45,7 +53,12 @@ def process_message(message, base_model="gpt-3.5-turbo", project_name="default",
         return f"An error occurred: {str(e)}"
 
 def create_gradio_interface():
-    with gr.Blocks(title="Devika AI Assistant", theme=gr.themes.Soft()) as interface:
+    with gr.Blocks(
+        title="Devika AI Assistant",
+        theme=gr.themes.Soft(),
+        analytics_enabled=False,
+        cache_examples=False  # Disable example caching to avoid permission issues
+    ) as interface:
         gr.Markdown("""
         # 🤖 Devika AI Assistant
         
@@ -83,7 +96,7 @@ def create_gradio_interface():
             with gr.Column(scale=3):
                 output_box = gr.Markdown(label="Devika's Response")
         
-        # Add examples
+        # Add examples without caching
         gr.Examples(
             examples=[
                 ["Create a React component for a todo list", "gpt-3.5-turbo", "DuckDuckGo"],
@@ -93,7 +106,7 @@ def create_gradio_interface():
             inputs=[message_input, model_dropdown, search_engine_dropdown],
             outputs=output_box,
             fn=lambda x, y, z: process_message(x, y, "default", z),
-            cache_examples=True
+            cache_examples=False  # Disable example caching
         )
         
         submit_btn.click(
@@ -112,5 +125,7 @@ if __name__ == "__main__":
         server_name="0.0.0.0",
         server_port=7860,
         share=False,
-        debug=False
+        debug=False,
+        show_error=True,
+        cache_examples=False  # Disable example caching
     )