60 lines
2.9 KiB
Docker
60 lines
2.9 KiB
Docker
# 开发镜像（仅 CPU，体积小）：Node 22 + Python 3 + cadquery
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# 需要 Docker 内装配检测 GPU 时改用 docker/Dockerfile.dev.gpu（见 docker-compose.dev.yml）
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# 使用 glibc（bookworm），便于 cadquery / OCP 的 manylinux 轮子
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FROM node:22-bookworm-slim
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# cadquery/OCP 会链接 OpenGL 与 X11 客户端库（无显示器也会加载），slim 需一次性装齐
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RUN apt-get update && apt-get install -y --no-install-recommends \
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python3 \
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python3-pip \
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ca-certificates \
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libgl1 \
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libglib2.0-0 \
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libxrender1 \
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libxext6 \
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libsm6 \
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libice6 \
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libx11-6 \
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libgomp1 \
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&& rm -rf /var/lib/apt/lists/*
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# 安装 Miniforge（conda-forge 原生，无 Anaconda ToS 限制）用于 pythonocc-core
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ARG CONDA_INSTALLER_URL=https://mirrors.tuna.tsinghua.edu.cn/github-release/conda-forge/miniforge/LatestRelease/Miniforge3-Linux-x86_64.sh
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RUN curl -fsSL "${CONDA_INSTALLER_URL}" -o /tmp/miniforge.sh \
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&& bash /tmp/miniforge.sh -b -p /opt/conda \
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&& rm /tmp/miniforge.sh \
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&& PY_VER=$(python3 -c "import sys; print(f'{sys.version_info.major}.{sys.version_info.minor}')") \
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&& /opt/conda/bin/conda config --set channel_priority strict \
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&& /opt/conda/bin/conda create -y -n occ python="${PY_VER}" pythonocc-core=7.9.3 -c conda-forge \
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&& /opt/conda/bin/conda clean -afy
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# 让系统 python3 能找到 pythonocc-core（软链 site-packages）
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RUN PY_VER=$(python3 -c "import sys; print(f'{sys.version_info.major}.{sys.version_info.minor}')") \
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&& CONDA_SP="/opt/conda/envs/occ/lib/python${PY_VER}/site-packages" \
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&& SYS_SP=$(python3 -c "import site; print(site.getsitepackages()[0])") \
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&& ln -sf "${CONDA_SP}/OCC" "${SYS_SP}/OCC"
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# 先安装几何依赖（镜像构建时固化，避免每次 compose up 再 pip）
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# cadquery-ocp 轮子约 70MB，默认 pip 超时过短会 Read timed out；可调大 PIP_DEFAULT_TIMEOUT
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# 默认国内 PyPI 源；覆盖示例：--build-arg PIP_INDEX_URL=https://mirrors.aliyun.com/pypi/simple/
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ARG PIP_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple
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ARG PIP_DEFAULT_TIMEOUT=300
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COPY requirements-geometry.txt /tmp/requirements-geometry.txt
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# 必须用 python3 -m pip，避免 pip3 与 /usr/bin/python3 不是同一套 site-packages（PEP 668 下常见踩坑）
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RUN python3 -m pip install --no-cache-dir --break-system-packages \
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--default-timeout="${PIP_DEFAULT_TIMEOUT}" \
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--retries 10 \
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-i "${PIP_INDEX_URL}" \
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-r /tmp/requirements-geometry.txt \
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&& rm /tmp/requirements-geometry.txt \
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&& python3 -c "import cadquery; print('cadquery OK:', cadquery.__file__)"
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# Node 子进程解析 STEP 时使用；与 compose 中 PYTHON3_PATH 一致，避免仅 build 镜像未带 compose 时未设置
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ENV PYTHON3_PATH=/usr/bin/python3
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WORKDIR /app
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RUN corepack enable && corepack prepare pnpm@latest --activate
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# 默认占位；docker-compose.dev.yml 会覆盖为 pnpm dev
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CMD ["node", "-e", "console.log('use docker-compose command')"]
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