docker-claude/claude/Dockerfile
docker-claude a9ff78b494 feat: remove MCP servers
Remove all four MCP server packages from the Dockerfile along with their
associated env vars (docker-compose.yml, .env.example) and egress allowlist
entries (squid.conf).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-20 15:32:05 +02:00

50 lines
1.8 KiB
Docker

FROM node:24-alpine
# Upgrade npm to pull in patched bundled deps (cross-spawn, glob, minimatch, tar)
# CVEs: CVE-2024-21538, CVE-2025-64756, CVE-2026-26996/27903/27904, CVE-2026-23745/23950/24842/26960/29786/31802
RUN npm install -g npm@11.12.1
# Install runtime dependencies
RUN apk add --no-cache \
git \
curl \
ca-certificates \
bash
# Install kubectl — architecture-aware, checksum-verified
RUN KUBECTL_VERSION=$(curl -fsSL https://dl.k8s.io/release/stable.txt) \
&& ARCH=$(uname -m | sed 's/x86_64/amd64/;s/aarch64/arm64/') \
&& curl -fsSL "https://dl.k8s.io/release/${KUBECTL_VERSION}/bin/linux/${ARCH}/kubectl" \
-o /usr/local/bin/kubectl \
&& curl -fsSL "https://dl.k8s.io/release/${KUBECTL_VERSION}/bin/linux/${ARCH}/kubectl.sha256" \
-o /tmp/kubectl.sha256 \
&& echo "$(cat /tmp/kubectl.sha256) /usr/local/bin/kubectl" | sha256sum -c \
&& rm /tmp/kubectl.sha256 \
&& chmod +x /usr/local/bin/kubectl
# System-level Claude Code policy — owned by root, not writable by the node user.
# Restricts available models; cannot be bypassed via CLI flags or env vars.
COPY settings.json /etc/claude-code/managed-settings.json
# Install Claude Code stable release
RUN curl -fsSL https://claude.ai/install.sh | bash -s stable
# Workspace and Claude config dir — owned by the built-in node user (uid 1000).
# Pre-creating ~/.claude ensures the named volume is initialised with the
# correct ownership when first mounted (Docker copies image content into
# an empty named volume on first use).
RUN mkdir -p /workspace /home/node/.claude \
&& chown -R node:node /workspace /home/node/.claude
USER node
WORKDIR /workspace
# Proxy traffic through sidecar — override at runtime if needed
ENV HTTP_PROXY=http://proxy:3128
ENV HTTPS_PROXY=http://proxy:3128
ENV ALL_PROXY=http://proxy:3128
ENV NO_PROXY=localhost,127.0.0.1
ENTRYPOINT ["claude"]