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Upgrade Node.js to 20+ to fix MCP server undici compatibility #25

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Upgrade Node.js to 20+ to fix MCP server undici compatibility #25

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Copilot Jan 12, 2026
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Update Dockerfile to install Node.js 20+ from NodeSource for MCP comp…
Copilot Jan 12, 2026
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11 changes: 8 additions & 3 deletions agent-sdk-server/Dockerfile
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Expand Up @@ -7,12 +7,17 @@ WORKDIR ${LAMBDA_TASK_ROOT}
COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv
RUN ln -s /usr/local/bin/uv /usr/local/bin/uvx

# Install Claude Code CLI (npm package, requires nodejs)
# hadolint ignore=DL3016,DL3041
RUN dnf install -y nodejs npm && \
# Install Node.js 20+ (required for MCP's undici dependency)
# hadolint ignore=DL3016,DL3041,DL4006
RUN curl -fsSL https://rpm.nodesource.com/setup_20.x | bash - && \
dnf install -y nodejs && \
dnf clean all && \
npm install -g @anthropic-ai/claude-code

# Fix npm cache permissions for Lambda
RUN mkdir -p /tmp/.npm && chmod -R 777 /tmp/.npm
ENV npm_config_cache=/tmp/.npm

# Install Python dependencies
RUN uv pip install --system boto3 claude-agent-sdk

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