first commit

2026-07-22 13:48:46 +08:00
commit c87751c3dc
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+# Use Python 3.12 as the base image (satisfies requires-python >=3.12).
+# Force the amd64 architecture to obtain an available `cadquery-ocp` wheel; Linux aarch64 has no official wheel.
+FROM --platform=linux/amd64 python:3.12-slim
+
+# Set the working directory.
+WORKDIR /app
+
+# Set environment variables.
+ENV PYTHONPATH=/app
+ENV PYTHONUNBUFFERED=1
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN set -e; . /etc/os-release; \
+  codename="${VERSION_CODENAME}"; \
+  printf 'deb https://mirrors.ustc.edu.cn/debian/ %s main contrib non-free non-free-firmware\n' "$codename" > /etc/apt/sources.list; \
+  printf 'deb https://mirrors.ustc.edu.cn/debian/ %s-updates main contrib non-free non-free-firmware\n' "$codename" >> /etc/apt/sources.list; \
+  printf 'deb https://mirrors.ustc.edu.cn/debian-security %s-security main contrib non-free non-free-firmware\n' "$codename" >> /etc/apt/sources.list; \
+  printf 'deb https://mirrors.ustc.edu.cn/debian/ %s-backports main contrib non-free non-free-firmware\n' "$codename" >> /etc/apt/sources.list
+
+# Install system dependencies, including OpenGL runtime libraries for libGL.so.1.
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    git \
+    # OpenGL/GLX/EGL runtime libraries commonly needed by VTK/Qt/pyvista.
+    libgl1 \
+    libglib2.0-0 \
+    libsm6 \
+    libxext6 \
+    libxrender1 \
+    libglu1-mesa \
+    libglx-mesa0 \
+    libegl1 \
+    # Headless rendering with Xvfb.
+    xvfb \
+    xauth \
+    libx11-6 \
+    libxkbcommon0 \
+    fonts-dejavu-core \
+    && rm -rf /var/lib/apt/lists/*
+
+ENV TMPDIR=/app/tmp
+RUN mkdir -p /app/tmp && chmod 1777 /app/tmp
+
+
+# Copy only exported requirements to maximize layer caching.
+COPY requirements.txt ./
+
+# requirements.txt is automatically exported from uv.lock in pre-commit.
+RUN export PIP_INDEX_URL="https://mirrors.ustc.edu.cn/pypi/web/simple" \
+    && pip install --no-cache-dir -r requirements.txt
+
+ENV DISPLAY=:99
+ENV PYVISTA_OFF_SCREEN=true
+ENV PYVISTA_USE_PANEL=false
+ENV QT_QPA_PLATFORM=offscreen
+ENV MPLBACKEND=Agg
+ENV LIBGL_ALWAYS_SOFTWARE=1
+
+# Copy project files.
+COPY . .
+
+# Create required directories.
+RUN mkdir -p /app/data /app/logs /app/workspace
+
+# Set permissions.
+RUN chmod +x /app/start_caddesigner_api.py
+
+# Copy and configure the entrypoint script to provide Xvfb headless rendering for the API service.
+COPY docker/entrypoint.sh /app/entrypoint.sh
+RUN chmod +x /app/entrypoint.sh
+
+# Expose the API port.
+EXPOSE 8000
+
+# The entrypoint script starts Xvfb and then executes the final command.
+ENTRYPOINT ["/app/entrypoint.sh"]
+# Start the API by default.