FROM node:20-slim

USER root
RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates curl bash \
  && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install OpenCode (official install script)
RUN curl -fsSL https://opencode.ai/install | bash

# Don't rely on .bashrc; make opencode available in non-interactive shells
ENV PATH="/root/.opencode/bin:${PATH}"

COPY . /app
RUN chmod +x /app/start.sh

EXPOSE 7860
CMD ["bash", "-lc", "/app/start.sh"]