44 lines
1.6 KiB
Docker
44 lines
1.6 KiB
Docker
# CAT-BODHI Sprite Segmentation API
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# Node.js + Python + PyTorch in one container
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#
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# Build (CPU, default):
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# docker build -t cat-bodhi .
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# Build (GPU, requires nvidia-container-toolkit):
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# docker build --build-arg TORCH_INDEX=https://download.pytorch.org/whl/cu126 -t cat-bodhi .
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FROM python:3.11-slim
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ARG NODE_MAJOR=22
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ARG TORCH_INDEX=https://download.pytorch.org/whl/cpu
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ARG PIP_MIRROR=https://pypi.tuna.tsinghua.edu.cn/simple
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# 中科大 Debian 镜像源
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RUN sed -i 's|http://deb.debian.org/debian|https://mirrors.ustc.edu.cn/debian|g' /etc/apt/sources.list.d/debian.sources \
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&& sed -i 's|http://deb.debian.org/debian-security|https://mirrors.ustc.edu.cn/debian-security|g' /etc/apt/sources.list.d/debian.sources
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# 安装 Node.js LTS
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RUN apt-get update && apt-get install -y --no-install-recommends \
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ca-certificates curl gnupg \
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&& mkdir -p /etc/apt/keyrings \
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&& curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg \
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&& echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_${NODE_MAJOR}.x nodistro main" > /etc/apt/sources.list.d/nodesource.list \
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&& apt-get update && apt-get install -y --no-install-recommends nodejs \
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&& rm -rf /var/lib/apt/lists/*
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# 安装 PyTorch（从官方 index）+ 其他 Python 包（从清华镜像）
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RUN pip install --no-cache-dir \
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--index-url ${TORCH_INDEX} \
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--extra-index-url ${PIP_MIRROR} \
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torch torchvision \
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opencv-python-headless \
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numpy \
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Pillow
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WORKDIR /app
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COPY . .
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RUN mkdir -p assets/ai/cats assets/ai/beads
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EXPOSE 8080
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ENV PORT=8080
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CMD ["node", "server.mjs"]
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