long candy support

PythonModelAPI/dockerfile

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+# CUDA 11.2.2 + cuDNN 8 on Ubuntu 20.04
+FROM nvidia/cuda:11.8.0-cudnn8-runtime-ubuntu22.04
+
+ENV DEBIAN_FRONTEND=noninteractive \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    LANG=C.UTF-8
+
+# Python 3.10 + pip
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    python3.10 python3-pip build-essential \
+ && ln -sf /usr/bin/python3.10 /usr/bin/python \
+ && ln -sf /usr/bin/pip3 /usr/bin/pip \
+ && rm -rf /var/lib/apt/lists/*
+
+# Python deps
+RUN pip install --no-cache-dir \
+    fastapi \
+    uvicorn \
+    pillow \
+    tensorflow==2.19.0 \
+    python-multipart
+
+EXPOSE 8000
+
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000"]