ironclaw/Dockerfile.worker at main · KspPan/ironclaw · GitHub

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# Multi-stage Dockerfile for the IronClaw worker container.
#
# This image runs the ironclaw binary in worker mode inside Docker containers.
# The orchestrator creates instances of this image for sandboxed job execution.
#
# Build:
#   docker build -f Dockerfile.worker -t ironclaw-worker .
#
# The image includes common development tools so workers can build software,
# run tests, and execute shell commands.

FROM rust:1.92-bookworm AS builder

WORKDIR /build
COPY . .

# Build only the ironclaw binary (release mode)
RUN cargo build --release --bin ironclaw

# ---

FROM debian:bookworm-slim

# Install curl first (needed to fetch the GitHub CLI GPG key), then add the
# gh CLI apt repository, then install all remaining dev tools in one layer.
RUN apt-get update \
    && apt-get install -y --no-install-recommends ca-certificates curl \
    && curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg \
        | dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg \
    && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" \
        > /etc/apt/sources.list.d/github-cli.list \
    && apt-get update && apt-get install -y --no-install-recommends \
    git \
    build-essential \
    pkg-config \
    libssl-dev \
    nodejs \
    npm \
    python3 \
    python3-pip \
    python3-venv \
    gh \
    && rm -rf /var/lib/apt/lists/*

# Install Rust toolchain for the sandbox user
ENV RUSTUP_HOME=/usr/local/rustup \
    CARGO_HOME=/usr/local/cargo \
    PATH=/usr/local/cargo/bin:$PATH
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain 1.92.0 \
    && chmod -R a+r /usr/local/rustup /usr/local/cargo

# Install Claude Code CLI (for claude-bridge mode)
RUN npm install -g @anthropic-ai/claude-code@latest

# Copy the binary
COPY --from=builder /build/target/release/ironclaw /usr/local/bin/ironclaw

# Create non-root user (UID 1000 matches the orchestrator's container config)
RUN useradd -m -u 1000 -s /bin/bash sandbox \
    && mkdir -p /workspace \
    && chown sandbox:sandbox /workspace \
    && mkdir -p /home/sandbox/.claude \
    && chown sandbox:sandbox /home/sandbox/.claude

USER sandbox
WORKDIR /workspace

# The orchestrator passes the full command via Docker cmd.
ENTRYPOINT ["ironclaw"]