Fix permission issues and update directory structure

Dockerfile

@@ -1,6 +1,14 @@
 FROM python:3.9-slim
 
-WORKDIR /app
+# Create app directory and set permissions
+RUN mkdir -p /home/user/app && \
+    chmod -R 777 /home/user && \
+    mkdir -p /home/user/app/data/uploads && \
+    mkdir -p /home/user/app/data/processed && \
+    mkdir -p /home/user/app/nltk_data && \
+    chmod -R 777 /home/user/app
+
+WORKDIR /home/user/app
 
 # Install system dependencies
 RUN apt-get update && apt-get install -y \
@@ -18,30 +26,31 @@ RUN apt-get update && apt-get install -y \
 
 # Set environment variables
 ENV PYTHONUNBUFFERED=1
-ENV NLTK_DATA=/app/nltk_data
-ENV HUGGINGFACE_HUB_CACHE=/app/huggingface_cache
-ENV UPLOAD_FOLDER=/app/data/uploads
+ENV NLTK_DATA=/home/user/app/nltk_data
+ENV HUGGINGFACE_HUB_CACHE=/home/user/app/huggingface_cache
+ENV UPLOAD_FOLDER=/home/user/app/data/uploads
+ENV PROCESSED_FOLDER=/home/user/app/data/processed
+
+# Create a non-root user and switch to it
+RUN useradd -m -u 1000 user && \
+    chown -R user:user /home/user
 
 # Copy requirements first to leverage Docker cache
-COPY requirements.txt .
+COPY --chown=user:user requirements.txt .
 
 # Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy application files
-COPY . .
+COPY --chown=user:user . .
 
 # Make scripts executable
-RUN chmod +x /app/start.sh /app/download_nltk_data.py
-
-# Switch to non-root user
-RUN useradd -m -u 1000 user && \
-    chown -R user:user /app
+RUN chmod +x /home/user/app/start.sh /home/user/app/download_nltk_data.py
 
 USER user
 
 # Set working directory
-WORKDIR /app
+WORKDIR /home/user/app
 
 # Expose the port the app runs on
 EXPOSE 7860

app.py

@@ -39,19 +39,25 @@ app.add_middleware(
 )
 
 # Directory configuration
-UPLOAD_DIR = Path(os.getenv("UPLOAD_FOLDER", "/app/data/uploads"))
-PROCESSED_DIR = Path(os.getenv("PROCESSED_FOLDER", "/app/data/processed"))
+BASE_DIR = Path("/home/user/app/data")
+UPLOAD_DIR = BASE_DIR / "uploads"
+PROCESSED_DIR = BASE_DIR / "processed"
 NLTK_DATA_DIR = Path(os.getenv("NLTK_DATA", "/app/nltk_data"))
 
 # Ensure directories exist with proper permissions
-for directory in [UPLOAD_DIR, PROCESSED_DIR, NLTK_DATA_DIR]:
+for directory in [BASE_DIR, UPLOAD_DIR, PROCESSED_DIR]:
     try:
         directory.mkdir(parents=True, exist_ok=True)
+        # Set permissions to 0o777 (read/write/execute for all)
+        directory.chmod(0o777)
+        logger.info(f"Created directory: {directory}")
+    except Exception as e:
+        logger.error(f"Failed to create directory {directory}: {str(e)}")
+        # Try to continue if directory creation fails
+        if not directory.exists():
+            raise
         os.chmod(directory, 0o755)
         logger.info(f"Ensured directory exists: {directory}")
-    except Exception as e:
-        logger.error(f"Failed to create directory {directory}: {e}")
-        raise
 
 # Import modules after environment is set up
 try: