Dockerfile

FROM python:3.9-slim

# Create user with UID 1000 (required by HF Spaces)
RUN useradd -m -u 1000 user

# Set environment variables
ENV PATH="/home/user/.local/bin:$PATH"

# Install system dependencies including Tesseract OCR and language packs
RUN apt-get update && apt-get install -y \
    libgl1-mesa-glx \
    libglib2.0-0 \
    poppler-utils \
    build-essential \
    tesseract-ocr \
    libtesseract-dev \
    tesseract-ocr-jpn \
    tesseract-ocr-chi-sim \
    tesseract-ocr-kor \
    tesseract-ocr-eng \
    fonts-noto-cjk \
    && rm -rf /var/lib/apt/lists/*

# Debug print Tesseract info
RUN tesseract --version && \
    tesseract --list-langs

# Set working directory
WORKDIR /app

# Copy requirements and install as user
COPY --chown=user requirements.txt .

RUN pip install --no-cache-dir -r requirements.txt

# Copy rest of the app with correct permissions
COPY --chown=user . .

# Ensure static directories exist
RUN mkdir -p static/translated

# Verify PyTesseract installation
RUN python -c "import pytesseract; print('PyTesseract version:', pytesseract.__version__)"

# Switch to non-root user (required by HF Spaces)
USER user

# Expose port 7860 as required by HF Spaces
EXPOSE 7860

# Run the FastAPI app
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]