FROM python:3.12-slim AS runtime

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PATH="/app/.venv/bin:${PATH}"

WORKDIR /app

RUN apt-get update \
    && apt-get install -y --no-install-recommends curl ca-certificates git openssh-client \
    && rm -rf /var/lib/apt/lists/* \
    && pip install --no-cache-dir uv

COPY pyproject.toml ./

# Bump DEPS_LOCK_ID when dependency wiring changes (busts DinD layer cache).
ARG DEPS_LOCK_ID=5
RUN echo "deps-lock=${DEPS_LOCK_ID}" \
    && python -c "import tomllib,sys; from pathlib import Path; project=tomllib.load(open('pyproject.toml','rb'))['project']; deps=[d for d in (project.get('dependencies') or []) if d not in {'llm-connect','hub-core'}]; \
sys.exit('no installable dependencies') if not deps else None; Path('/app/requirements.txt').write_text('\\n'.join(deps)+'\\n'); print(f'wrote {len(deps)} requirements')" \
    && test -s /app/requirements.txt \
    && uv venv /app/.venv \
    && uv pip install --python /app/.venv/bin/python --no-cache -r /app/requirements.txt

COPY --from=hub_core_src pyproject.toml /tmp/hub-core/pyproject.toml
COPY --from=hub_core_src hub_core/ /tmp/hub-core/hub_core/

RUN uv pip install --python /app/.venv/bin/python --no-cache /tmp/hub-core

RUN test -s /app/requirements.txt \
    && /app/.venv/bin/python -c "import asyncpg"

COPY alembic.ini ./
COPY api/ ./api/
COPY flows/ ./flows/
COPY mcp_server/ ./mcp_server/
COPY migrations/ ./migrations/
COPY policies/ ./policies/
COPY prompts/ ./prompts/
COPY scripts/ ./scripts/
COPY task_flow_engine/ ./task_flow_engine/
# ACTIVITY-WP-0021 / ROS hourly: domain-digest.md must exist at
# templates/recently-on-scope/ for /recently-on-scope/hourly rendering.
COPY templates/ ./templates/

EXPOSE 8000

HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/state/health', timeout=3).read()"

CMD ["uvicorn", "api.main:app", "--host", "0.0.0.0", "--port", "8000"]