File size: 1,133 Bytes
b12284c dc9cb16 b12284c dc9cb16 b12284c | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | FROM python:3.12-slim
# System dependencies: Tesseract OCR, OpenCV headless deps, WeasyPrint
RUN apt-get update && apt-get install -y --no-install-recommends \
# Tesseract OCR
tesseract-ocr \
tesseract-ocr-eng \
libtesseract-dev \
leptonica-progs \
# OpenCV headless deps
libgl1 \
libglib2.0-0 \
# WeasyPrint deps
libpango-1.0-0 \
libpangocairo-1.0-0 \
libcairo2 \
libgdk-pixbuf-2.0-0 \
libffi-dev \
libharfbuzz0b \
# Font rendering
fonts-liberation \
fonts-dejavu \
fontconfig \
# Utilities
wget \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app
# Python deps
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
# Application code
COPY app/ ./app/
# Temp directories
RUN mkdir -p /tmp/handbook_uploads /tmp/handbook_exports
# Env defaults
COPY .env.example .env.example
ENV PORT=7860
EXPOSE 7860
# Single worker — OCR is CPU-intensive; keep memory bounded
CMD ["sh", "-c", "uvicorn app.main:app --host 0.0.0.0 --port ${PORT:-7860} --workers 1 --timeout-keep-alive 300"]
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