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# Codex (OpenAI) Agent Image
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# =============================================================================
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# Runs OpenAI's Codex agent through the official `codex` CLI, authenticated by a
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# ChatGPT subscription via a mounted ~/.codex/auth.json — the parity analogue of
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# the Grok path's mounted ~/.grok (no metered API key). Reuses the base image's
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# roboco venv + uv + the RoboCo MCP gateway servers. The entrypoint renders
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# ~/.codex/config.toml (the gateway) + the execpolicy deny rules + the per-role
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# sandbox flag from the mounted mcp-config.json (see
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# roboco.llm.providers.codex_cli_config) and runs the CLI headless. One runtime
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# image serves every one-shot delivery role — role behaviour comes from the
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# mounted system prompt / manifest / mcp-config, exactly as on the grok path.
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#
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# V1 scope: no interactive intake/secretary variant of this image exists (unlike
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# grok's agent-grok-prompter / agent-grok-secretary) — Codex is one-shot delivery
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# roles only for now.
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# =============================================================================
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FROM roboco-agent-base
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USER root
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2026-07-29 01:48:55 +02:00
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# Install the official codex CLI globally via npm. NO version pin (2026-07-28
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# policy: latest-at-build, always adapt — fleet-wide across grok/gemini/codex/
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# kimi). The npm route (not chatgpt.com/codex/install.sh, which the CDN denies
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# to non-browser clients) has no postinstall network fetch: the native binary
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# rides an optionalDependency (@openai/codex-linux-x64) served from the public
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# npm registry. Global install symlinks `codex` onto PATH for the agent user;
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# verify it runs so a broken install fails the build, not spawn; the resolved
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# version is stamped to /etc/codex-cli-version for per-image provenance.
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RUN npm install -g @openai/codex \
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2026-07-23 03:34:52 +02:00
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&& command -v codex \
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2026-07-29 01:48:55 +02:00
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&& codex --version | tee /etc/codex-cli-version
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2026-07-23 03:20:29 +02:00
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# Entrypoint: render ~/.codex/config.toml + execpolicy rules + the per-role
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# sandbox flag, then run codex headless (overrides the base image's `claude`
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# entrypoint). ~/.codex is already agent:agent-owned (installed above via
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# `su agent`), so no chown needed here.
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COPY docker/scripts/codex-cli-agent-entrypoint.sh /app/scripts/codex-cli-agent-entrypoint.sh
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RUN chmod 0755 /app/scripts/codex-cli-agent-entrypoint.sh
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USER agent
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# codex installs to ~/.codex/bin (or ~/.local/bin, depending on the installer);
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# put both ahead of the venv on PATH so the entrypoint finds `codex` (and still
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# resolves `python` to /app/.venv/bin).
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ENV PATH="/home/agent/.codex/bin:/home/agent/.local/bin:/app/.venv/bin:$PATH"
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LABEL role="codex-cli-runtime"
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LABEL description="Codex (OpenAI) agent runtime — Codex Build via the official codex CLI"
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2026-07-29 01:48:55 +02:00
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LABEL codex.cli.pinned="false"
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ENTRYPOINT ["/app/scripts/codex-cli-agent-entrypoint.sh"]
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