Update Dockerfile

Dockerfile

@@ -1,37 +1,58 @@
+# Use Python 3.9 slim image for better compatibility with Hugging Face
 FROM python:3.9-slim
 
-# Install system dependencies including Tesseract
+# Set environment variables
+ENV PYTHONUNBUFFERED=1
+ENV DEBIAN_FRONTEND=noninteractive
+ENV PORT=7860
+
+# Install system dependencies required for OCR
 RUN apt-get update && apt-get install -y \
     tesseract-ocr \
     tesseract-ocr-eng \
     tesseract-ocr-fra \
     tesseract-ocr-deu \
     tesseract-ocr-spa \
+    tesseract-ocr-ita \
+    tesseract-ocr-por \
+    tesseract-ocr-rus \
+    tesseract-ocr-ara \
+    tesseract-ocr-hin \
+    libtesseract-dev \
     libgl1-mesa-glx \
     libglib2.0-0 \
     libsm6 \
     libxext6 \
     libxrender-dev \
     libgomp1 \
-    wget \
+    libgcc-s1 \
+    && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
 # Set working directory
 WORKDIR /app
 
-# Copy requirements and install Python packages
+# Copy requirements first for better Docker layer caching
 COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy application code
+# Install Python dependencies
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+# Copy the application code
 COPY . .
 
-# Expose port
+# Create a non-root user for security (Hugging Face best practice)
+RUN useradd -m -u 1000 user
+RUN chown -R user:user /app
+USER user
+
+# Expose the port that Hugging Face expects
 EXPOSE 7860
 
-# Set environment variables for Hugging Face Spaces
-ENV GRADIO_SERVER_NAME="0.0.0.0"
-ENV GRADIO_SERVER_PORT=7860
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost:7860/health || exit 1
 
-# Run the application
+# Start the application
 CMD ["python", "app.py"]