Update Dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-# Use a slim official Python image
+# Use a slimmer official Python image
 FROM python:3.9-slim
 
 # Set working directory
@@ -7,19 +7,15 @@ WORKDIR /app
 # Install system dependencies for PyPDF2, python-pptx, etc.
 RUN apt-get update && apt-get install -y --no-install-recommends \
     gcc \
-    libjpeg-dev \
-    zlib1g-dev \
-    libpng-dev \
-    libfreetype6-dev \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy requirements file and install dependencies
-COPY requirements.txt .
+# Copy requirements file and install Python dependencies
+COPY requirements.txt .  
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Set a writable cache directory for Hugging Face models
 ENV HF_HOME=/app/hf_cache
-RUN mkdir -p /app/hf_cache
+RUN mkdir -p /app/hf_cache && chmod -R 777 /app/hf_cache
 
 # Pre-download T5-Base model and tokenizer
 RUN python -c "from transformers import T5Tokenizer, T5ForConditionalGeneration; T5Tokenizer.from_pretrained('t5-base'); T5ForConditionalGeneration.from_pretrained('t5-base')"
@@ -27,8 +23,8 @@ RUN python -c "from transformers import T5Tokenizer, T5ForConditionalGeneration;
 # Copy the entire application
 COPY . .
 
-# Expose application port
+# Expose the application port
 EXPOSE 7860
 
-# Run Gunicorn with logging (2 workers for concurrency)
+# Run Gunicorn with logging
 CMD ["gunicorn", "-w", "2", "-b", "0.0.0.0:7860", "--log-level", "info", "app:app"]