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# -------------------------------------------------------------
# Build Stage
# -------------------------------------------------------------
FROM python:3.10-slim AS build
# Prevents Python from buffering stdout/stderr
ENV PYTHONUNBUFFERED=1
# Install system dependencies required for OCR + OpenCV
RUN apt-get update && apt-get install -y --no-install-recommends \
build-essential \
libglib2.0-0 \
libsm6 \
libxext6 \
libxrender-dev \
libgl1 \
&& rm -rf /var/lib/apt/lists/*
# Create app directory
WORKDIR /app
# Copy requirements
COPY requirements.txt .
# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt
# -------------------------------------------------------------
# Final Image Stage
# -------------------------------------------------------------
FROM python:3.10-slim
ENV PYTHONUNBUFFERED=1
RUN apt-get update && apt-get install -y --no-install-recommends \
libglib2.0-0 \
libsm6 \
libxext6 \
libxrender-dev \
libgl1 \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app
COPY --from=build /usr/local /usr/local
# Copy your FastAPI app
COPY app.py .
# Expose port 7860 (HuggingFace default)
EXPOSE 7860
# Start FastAPI server
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
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