ai-agent-book 精选快照（<2MB 代码与文档，来自 github.com/bojieli/ai-agent-book）

chapter4/collaboration-tools/Dockerfile

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+# Collaboration Tools MCP Server Dockerfile
+# Supports browser automation, Excel processing, and human-in-the-loop interactions
+# Uses latest stable versions (as of 2025)
+
+FROM ubuntu:24.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV PYTHONUNBUFFERED=1
+ENV TZ=UTC
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    curl \
+    wget \
+    git \
+    build-essential \
+    software-properties-common \
+    ca-certificates \
+    # For browser automation
+    chromium-browser \
+    chromium-chromedriver \
+    # For GUI applications (headless)
+    xvfb \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Python 3.13 (latest stable)
+RUN add-apt-repository ppa:deadsnakes/ppa && \
+    apt-get update && \
+    apt-get install -y \
+        python3.13 \
+        python3.13-dev \
+        python3.13-venv \
+        python3-pip \
+    && update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.13 1 && \
+    update-alternatives --install /usr/bin/python python /usr/bin/python3.13 1 && \
+    rm -rf /var/lib/apt/lists/*
+
+# Set up working directory
+WORKDIR /app
+
+# Copy requirements and install Python packages
+COPY requirements.txt .
+RUN python3 -m pip install --upgrade pip setuptools wheel && \
+    python3 -m pip install -r requirements.txt
+
+# Copy application files
+COPY . .
+
+# Set environment variables
+ENV DISPLAY=:99
+ENV WORKSPACE_DIR=/workspace
+RUN mkdir -p /workspace && chmod 777 /workspace
+
+# Create non-root user for security
+RUN useradd -m -u 1000 mcpuser && \
+    chown -R mcpuser:mcpuser /app /workspace
+
+# Switch to non-root user
+USER mcpuser
+
+# Run the MCP server (with xvfb for headless browser)
+CMD ["sh", "-c", "Xvfb :99 -screen 0 1920x1080x24 & python3 src/main.py"]