Dockerfile

# Use Python slim image
FROM python:3.11-slim

# Install Docker CLI and Node.js
RUN apt-get update && apt-get install -y \
  curl \
  ca-certificates \
  gnupg \
  && install -m 0755 -d /etc/apt/keyrings \
  && curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg \
  && chmod a+r /etc/apt/keyrings/docker.gpg \
  && echo "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
  "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" > /etc/apt/sources.list.d/docker.list \
  && apt-get update \
  && apt-get install -y docker-ce-cli \
  && curl -fsSL https://deb.nodesource.com/setup_lts.x | bash - \
  && apt-get install -y nodejs \
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/*

# Install uv and uvx
RUN curl -LsSf https://astral.sh/uv/install.sh | sh
ENV PATH="/root/.local/bin:$PATH"

# Set working directory
WORKDIR /app

# Copy requirements file
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy application files
COPY gateway_server.py .
COPY src/ ./src/

# The gateway runs in stdio mode with proper signal handling
ENTRYPOINT ["python", "-u", "gateway_server.py"]