# Stage 1 — install Python deps
FROM python:3.12-slim AS builder
RUN pip install uv --no-cache-dir
WORKDIR /app
COPY pyproject.toml uv.lock ./
COPY src/ ./src/
RUN uv sync --no-dev --frozen

# Stage 2 — runtime image
FROM python:3.12-slim AS runtime
WORKDIR /app
COPY --from=builder /app/.venv /app/.venv
COPY --from=builder /app/src /app/src
COPY alembic.ini ./
COPY migrations/ ./migrations/
COPY activity-definitions/ ./activity-definitions/
COPY event-types/ ./event-types/
COPY tasks/ ./tasks/
ENV PATH="/app/.venv/bin:$PATH"
ENV PYTHONPATH="/app/src"
CMD ["python", "-m", "activity_core.worker"]