Fix Dockerfile & Gradio compatibility

Dockerfile

@@ -1,29 +1,28 @@
 # Use a base Python image with better compatibility
 FROM python:3.10-slim
 
-# Set environment variables to fix permission issues
+# Set environment variables to fix permission issues (use /tmp paths)
 ENV PYTHONUNBUFFERED=1
-ENV NLTK_DATA=/app/nltk_data
-ENV MPLCONFIGDIR=/app/matplotlib_cache
-ENV HF_HOME=/app/huggingface_cache
-ENV TORCH_HOME=/app/torch_cache
-ENV TRANSFORMERS_CACHE=/app/huggingface_cache
+ENV NLTK_DATA=/tmp/nltk_data
+ENV MPLCONFIGDIR=/tmp/matplotlib_cache
+ENV HF_HOME=/tmp/huggingface_cache
+ENV TORCH_HOME=/tmp/torch_cache
+ENV TRANSFORMERS_CACHE=/tmp/huggingface_cache
 ENV GRADIO_SERVER_NAME=0.0.0.0
 ENV GRADIO_SERVER_PORT=7860
 
 # Create app user and group for better security
-RUN groupadd -r appuser && useradd -r -g appuser appuser
+RUN groupadd -r appuser && useradd -r -g appuser -u 1000 -m -s /bin/bash appuser
 
 # Set working directory
 WORKDIR /app
 
 # Create cache directories with proper permissions
-RUN mkdir -p /app/nltk_data \
-    /app/matplotlib_cache \
-    /app/huggingface_cache \
-    /app/torch_cache \
-    /app/temp && \
-    chown -R appuser:appuser /app
+RUN mkdir -p /tmp/nltk_data \
+    /tmp/matplotlib_cache \
+    /tmp/huggingface_cache \
+    /tmp/torch_cache \
+    && chown -R appuser:appuser /tmp
 
 # Install system dependencies
 RUN apt-get update && apt-get install -y \
@@ -43,13 +42,13 @@ RUN pip install --upgrade pip && \
 # Copy application code
 COPY . .
 
-# Change ownership of all app files to appuser
+# Change ownership of app files
 RUN chown -R appuser:appuser /app
 
 # Switch to non-root user
 USER appuser
 
-# Create a startup script to handle initialization
+# Create a startup script
 RUN echo '#!/bin/bash\n\
 echo "Starting GAIA Agent..."\n\
 echo "Environment check:"\n\
@@ -63,9 +62,9 @@ python app.py' > /app/start.sh && chmod +x /app/start.sh
 # Expose the port
 EXPOSE 7860
 
-# Health check
+# Health check (optional but helpful)
 HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
     CMD curl -f http://localhost:7860/ || exit 1
 
 # Run the application
-CMD ["/app/start.sh"]
+CMD ["/app/start.sh"]

app.py

@@ -13,14 +13,18 @@ import gradio as gr
 
 # --- Environment variable setup to fix permission issues ---
 def setup_environment():
-    """Setup environment variables and create necessary directories"""
     env_vars = {
-        "NLTK_DATA": "/app/nltk_data",
-        "MPLCONFIGDIR": "/app/matplotlib_cache", 
-        "HF_HOME": "/app/huggingface_cache",
-        "TORCH_HOME": "/app/torch_cache",
-        "TRANSFORMERS_CACHE": "/app/huggingface_cache"
+        "NLTK_DATA": "/tmp/nltk_data",
+        "MPLCONFIGDIR": "/tmp/matplotlib_cache",
+        "HF_HOME": "/tmp/huggingface_cache",
+        "TORCH_HOME": "/tmp/torch_cache",
+        "TRANSFORMERS_CACHE": "/tmp/huggingface_cache"
     }
+
+    for var, path in env_vars.items():
+        os.environ[var] = path
+        os.makedirs(path, exist_ok=True)
+
     
     for var, path in env_vars.items():
         os.environ[var] = path
@@ -363,6 +367,6 @@ if __name__ == "__main__":
     demo.launch(
         server_name="0.0.0.0", 
         server_port=7860, 
-        show_error=True,
-        show_tips=True
+        show_error=True
+        
     )