FROM python:3.10

ENV PYTHONUNBUFFERED=1

WORKDIR /app/

# 安装 uv
# 参考: https://docs.astral.sh/uv/guides/integration/docker/#installing-uv
COPY --from=ghcr.io/astral-sh/uv:0.5.11 /uv /uvx /bin/

# 将可执行文件放在环境路径的最前面
# 参考: https://docs.astral.sh/uv/guides/integration/docker/#using-the-environment
ENV PATH="/app/.venv/bin:$PATH"

# 编译字节码
# 参考: https://docs.astral.sh/uv/guides/integration/docker/#compiling-bytecode
ENV UV_COMPILE_BYTECODE=1

# uv 缓存
# 参考: https://docs.astral.sh/uv/guides/integration/docker/#caching
ENV UV_LINK_MODE=copy

# 安装依赖
# 参考: https://docs.astral.sh/uv/guides/integration/docker/#intermediate-layers
RUN --mount=type=cache,target=/root/.cache/uv \
    --mount=type=bind,source=uv.lock,target=uv.lock \
    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
    uv sync --frozen --no-install-project

ENV PYTHONPATH=/app

COPY ./scripts /app/scripts

COPY ./pyproject.toml ./uv.lock ./alembic.ini /app/

COPY ./app /app/app
COPY ./tests /app/tests

# 同步项目
# 参考: https://docs.astral.sh/uv/guides/integration/docker/#intermediate-layers
RUN --mount=type=cache,target=/root/.cache/uv \
    uv sync

CMD ["fastapi", "run", "--workers", "4", "app/main.py"]