TRAFFIC_ROAD_APP / Dockerfile
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fix: rename requirements_hf.txt to requirements.txt
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FROM python:3.10-slim
RUN apt-get update && apt-get install -y \
libgl1 \
libglib2.0-0 \
libsm6 \
libxext6 \
libxrender-dev \
ffmpeg \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
# Pré-télécharger le modèle YOLO ET le copier dans /app/models/
# FIX: sans ça, le modèle est retéléchargé à chaque démarrage
RUN mkdir -p models && \
python -c "from ultralytics import YOLO; YOLO('yolo11n.pt')" && \
mv yolo11n.pt models/yolo11n.pt
COPY app.py .
COPY static/ ./static/
COPY templates/ ./templates/
RUN mkdir -p uploads outputs logs
ENV PORT=7860
EXPOSE 7860
# FIX: 1 seul worker (le modèle YOLO n'est pas thread-safe entre workers)
# gthread + 4 threads gère la concurrence sans dupliquer le modèle en RAM
CMD ["gunicorn", "-b", "0.0.0.0:7860", \
"--timeout", "300", \
"--workers", "1", \
"--worker-class", "gthread", \
"--threads", "4", \
"app:app"]