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+# Optimized Dockerfile for Hugging Face Spaces
+FROM python:3.10-slim
+
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    gcc \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create cache directories with proper permissions
+RUN mkdir -p /tmp/transformers_cache /tmp/huggingface /tmp/torch && \
+    chmod -R 777 /tmp/transformers_cache /tmp/huggingface /tmp/torch
+
+# Copy requirements and install Python dependencies
+COPY requirements.txt .
+
+# Install dependencies in stages for better caching
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir \
+    fastapi==0.104.0 \
+    uvicorn[standard]==0.24.0 \
+    pydantic==2.5.0 \
+    python-multipart==0.0.6 \
+    python-dotenv==1.0.0 \
+    requests==2.31.0 \
+    googletrans==4.0.0rc1 \
+    langdetect==1.0.9 && \
+    pip install --no-cache-dir \
+    numpy==1.24.0 \
+    pandas==2.0.0 \
+    scikit-learn==1.3.0 && \
+    pip install --no-cache-dir \
+    torch==2.0.0 \
+    transformers==4.35.0 \
+    sentence-transformers==2.2.0
+
+# Copy application code
+COPY . .
+
+# Expose port (Hugging Face Spaces uses 7860 by default)
+EXPOSE 7860
+
+# Set environment variables for cache directories
+ENV PORT=7860
+ENV TRANSFORMERS_CACHE=/tmp/transformers_cache
+ENV HF_HOME=/tmp/huggingface
+ENV TORCH_HOME=/tmp/torch
+
+# Start the application
+CMD ["python", "app.py"]