# Grok (xAI) Agent Image # ============================================================================= # Runs Grok Build through xAI's official `grok` CLI, authenticated by the # SuperGrok subscription via a mounted ~/.grok/auth.json — the parity analogue of # the Claude Code path's mounted ~/.claude (no metered API key). Reuses the base # image's roboco venv + uv + the RoboCo MCP gateway servers. The entrypoint # renders ~/.grok/config.toml (the gateway) + the per-role grok flags from the # mounted mcp-config.json (see roboco.llm.providers.grok_cli_config) and runs the # CLI headless. One runtime image serves every role — role behaviour comes from # the mounted system prompt / manifest / mcp-config, exactly as on the Claude path. # ============================================================================= FROM roboco-agent-base USER root # Install the official grok CLI (Grok Build) for the agent user: the binary lands # at ~/.local/bin/grok and its runtime (bin / bundled / skills) at ~/.grok, both # agent-owned. Pinned — untrusted model output runs under it, so bump the version # deliberately, never float. (curl + bash are provided by roboco-agent-base.) ARG GROK_CLI_VERSION=0.2.56 RUN su agent -s /bin/bash -c "export HOME=/home/agent; \ curl -fsSL https://x.ai/cli/install.sh | bash -s ${GROK_CLI_VERSION}" \ && rm -rf /tmp/* # Entrypoint: render ~/.grok/config.toml + the per-role flags, then run grok # headless (overrides the base image's `claude` entrypoint). COPY docker/scripts/grok-cli-agent-entrypoint.sh /app/scripts/grok-cli-agent-entrypoint.sh RUN chmod 0755 /app/scripts/grok-cli-agent-entrypoint.sh \ && chown -R agent:agent /home/agent/.grok /home/agent/.local USER agent # grok installs to ~/.local/bin; put it ahead of the venv on PATH so the # entrypoint finds `grok` (and still resolves `python` to /app/.venv/bin). ENV PATH="/home/agent/.local/bin:/app/.venv/bin:$PATH" LABEL role="grok-cli-runtime" LABEL description="Grok (xAI) agent runtime — Grok Build via the official grok CLI" ENTRYPOINT ["/app/scripts/grok-cli-agent-entrypoint.sh"]