CausalGame/Dockerfile.opencode

FROM ubuntu:24.04

ENV DEBIAN_FRONTEND=noninteractive

# System dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl unzip python3 python3-pip jq ca-certificates bc git iptables \
    && ln -sf /usr/bin/python3 /usr/bin/python \
    && rm -rf /var/lib/apt/lists/*

# Install Bun (OpenCode runtime)
RUN curl -fsSL https://bun.sh/install | bash
ENV PATH="/root/.bun/bin:$PATH"

# Install Node.js 20
RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y nodejs \
    && rm -rf /var/lib/apt/lists/*

# Install OpenCode
RUN npm i -g opencode-ai@latest

# Python analysis packages (only numpy + pandas for agent)
RUN pip3 install --break-system-packages pandas numpy

# ── System files (agent cannot see these) ──

# SSE bridge + mission runner
COPY opencode-workspace/sse-bridge.ts /opt/system/sse-bridge.ts
COPY opencode-workspace/run-mission.py /opt/system/run-mission.py

# Experiment configs (only used by entrypoint to generate MISSION.md)
COPY experiments/ /opt/system/experiments/

# Entrypoint
COPY opencode-workspace/entrypoint.sh /opt/system/entrypoint.sh
RUN chmod +x /opt/system/entrypoint.sh

# ── Agent workspace (clean, only what agent should see) ──
WORKDIR /workspace
RUN mkdir -p /workspace/agent_records

EXPOSE 4096

ENTRYPOINT ["/opt/system/entrypoint.sh"]
CMD ["serve"]