FROM python:3.13-alpine AS base FROM base AS builder COPY --from=ghcr.io/astral-sh/uv:0.7.20 /uv /bin/uv ENV UV_COMPILE_BYTECODE=1 UV_LINK_MODE=copy WORKDIR /app COPY ./alembic.ini ./pyproject.toml ./uv.lock ./ COPY ./alembic ./alembic COPY ./app ./app RUN --mount=type=cache,target=/root/.cache/uv uv sync --frozen FROM base COPY --from=builder /app /app WORKDIR /app EXPOSE 8000 ENV LETTERFEED_PRODUCTION=true ENV PATH="/app/.venv/bin:$PATH" CMD ["sh", "-c", "alembic upgrade head && uvicorn app.main:app --host 0.0.0.0 --port 8000"]