bae8538695
* fix: shadow .env file in container to prevent agents from reading secrets The main agent's container mounts the project root read-only, which inadvertently exposed the .env file containing API keys. Mount /dev/null over /workspace/project/.env to shadow it — secrets are already passed via stdin and never need to be read from disk inside the container. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * fix: adapt .env shadowing and runtime for Apple Container Apple Container (VirtioFS) only supports directory mounts, not file mounts. The previous /dev/null host-side mount over .env crashes with VZErrorDomain "A directory sharing device configuration is invalid". - Dockerfile: entrypoint now shadows .env via mount --bind inside the container, then drops privileges via setpriv to the host UID/GID - container-runner: main containers skip --user and pass RUN_UID/RUN_GID env vars so entrypoint starts as root for mount --bind - container-runtime: switch to Apple Container CLI (container), fix cleanupOrphans to use container list --format json - Skill: add Dockerfile and container-runner.ts to convert-to-apple-container skill (v1.1.0) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * fix: revert src to Docker runtime, keep Apple Container in skill only The source files should remain Docker-compatible. The Apple Container adaptations live in the convert-to-apple-container skill and are applied on demand. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
69 lines
2.7 KiB
Docker
69 lines
2.7 KiB
Docker
# NanoClaw Agent Container
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# Runs Claude Agent SDK in isolated Linux VM with browser automation
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FROM node:22-slim
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# Install system dependencies for Chromium
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RUN apt-get update && apt-get install -y \
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chromium \
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fonts-liberation \
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fonts-noto-color-emoji \
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libgbm1 \
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libnss3 \
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libatk-bridge2.0-0 \
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libgtk-3-0 \
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libx11-xcb1 \
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libxcomposite1 \
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libxdamage1 \
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libxrandr2 \
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libasound2 \
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libpangocairo-1.0-0 \
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libcups2 \
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libdrm2 \
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libxshmfence1 \
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curl \
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git \
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&& rm -rf /var/lib/apt/lists/*
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# Set Chromium path for agent-browser
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ENV AGENT_BROWSER_EXECUTABLE_PATH=/usr/bin/chromium
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ENV PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH=/usr/bin/chromium
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# Install agent-browser and claude-code globally
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RUN npm install -g agent-browser @anthropic-ai/claude-code
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# Create app directory
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WORKDIR /app
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# Copy package files first for better caching
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COPY agent-runner/package*.json ./
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# Install dependencies
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RUN npm install
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# Copy source code
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COPY agent-runner/ ./
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# Build TypeScript
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RUN npm run build
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# Create workspace directories
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RUN mkdir -p /workspace/group /workspace/global /workspace/extra /workspace/ipc/messages /workspace/ipc/tasks /workspace/ipc/input
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# Create entrypoint script
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# Secrets are passed via stdin JSON — temp file is deleted immediately after Node reads it
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# Follow-up messages arrive via IPC files in /workspace/ipc/input/
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# Apple Container only supports directory mounts (VirtioFS), so .env cannot be
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# shadowed with a host-side /dev/null file mount. Instead the entrypoint starts
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# as root, uses mount --bind to shadow .env, then drops to the host user via setpriv.
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RUN printf '#!/bin/bash\nset -e\n\n# Shadow .env so the agent cannot read host secrets (requires root)\nif [ "$(id -u)" = "0" ] && [ -f /workspace/project/.env ]; then\n mount --bind /dev/null /workspace/project/.env\nfi\n\n# Compile agent-runner\ncd /app && npx tsc --outDir /tmp/dist 2>&1 >&2\nln -s /app/node_modules /tmp/dist/node_modules\nchmod -R a-w /tmp/dist\n\n# Capture stdin (secrets JSON) to temp file\ncat > /tmp/input.json\n\n# Drop privileges if running as root (main-group containers)\nif [ "$(id -u)" = "0" ] && [ -n "$RUN_UID" ]; then\n chown "$RUN_UID:$RUN_GID" /tmp/input.json /tmp/dist\n exec setpriv --reuid="$RUN_UID" --regid="$RUN_GID" --clear-groups -- node /tmp/dist/index.js < /tmp/input.json\nfi\n\nexec node /tmp/dist/index.js < /tmp/input.json\n' > /app/entrypoint.sh && chmod +x /app/entrypoint.sh
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# Set ownership to node user (non-root) for writable directories
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RUN chown -R node:node /workspace && chmod 777 /home/node
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# Set working directory to group workspace
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WORKDIR /workspace/group
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# Entry point reads JSON from stdin, outputs JSON to stdout
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ENTRYPOINT ["/app/entrypoint.sh"]
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