FROM python:3.11-slim

# --- system deps: curl (bun installer), unzip, ca-certs ---
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl unzip ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# --- bun (for llm-bridge mini-service) ---
ENV BUN_INSTALL=/usr/local/bun
RUN curl -fsSL https://bun.sh/install | bash \
    && ln -s /usr/local/bun/bin/bun /usr/local/bin/bun
ENV PATH="/usr/local/bun/bin:${PATH}"

WORKDIR /app

# --- python deps first (better layer caching) ---
COPY scp/requirements.txt /app/scp/requirements.txt
RUN pip install --no-cache-dir -r /app/scp/requirements.txt

# --- llm-bridge deps ---
COPY mini-services/llm-bridge/package.json /app/mini-services/llm-bridge/package.json
RUN cd /app/mini-services/llm-bridge && bun install

# --- copy rest of the app (only what the backend + llm-bridge need) ---
COPY scp /app/scp
COPY mini-services /app/mini-services
COPY .env.example /app/.env.example

# --- runtime dirs ---
RUN mkdir -p /app/scp/data /tmp/scp-logs

# --- container-specific startup ---
COPY hf_start.sh /app/hf_start.sh
RUN chmod +x /app/hf_start.sh

ENV SCP_HOST=0.0.0.0
ENV SCP_PORT=7860
ENV LLM_BRIDGE_URL=http://127.0.0.1:11434
ENV SCP_SKIP_STARTUP_GATE=1

EXPOSE 7860

CMD ["/app/hf_start.sh"]