2026-01-31 18:34:28 +08:00
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# ===============================
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# 1) 构建依赖阶段
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# ===============================
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FROM uswccr.ccs.tencentyun.com/lessie/python:3.12-slim AS build
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WORKDIR /app
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# 使用 uv 官方镜像中的二进制文件（不用 pip install uv ）
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COPY --from=ghcr.io/astral-sh/uv:latest /uv /uv/bin/uv
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# APT 源替换 + 安装依赖（合并为一个 RUN，最大化缓存）
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RUN set -eux; \
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sed -i 's@deb.debian.org@mirrors.tuna.tsinghua.edu.cn@g' /etc/apt/sources.list.d/debian.sources; \
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apt-get update; \
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apt-get install -y --no-install-recommends build-essential git; \
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rm -rf /var/lib/apt/lists/*
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# 拷贝依赖定义（用于缓存）
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COPY uv.lock pyproject.toml ./
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2026-02-03 19:37:58 +08:00
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# 依赖变更标记（CI 传入 lock 文件 hash，确保依赖变化时重新构建）
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ARG DEPS_HASH=""
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2026-01-31 18:34:28 +08:00
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# 使用 uv 安装依赖（--frozen 确保锁定版本）
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2026-02-03 19:37:58 +08:00
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RUN echo "deps:${DEPS_HASH}" && /uv/bin/uv sync --frozen --no-dev --no-install-project
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2026-01-31 18:34:28 +08:00
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# ===============================
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# 2) 运行阶段
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# ===============================
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FROM uswccr.ccs.tencentyun.com/lessie/python:3.12-slim AS runtime
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WORKDIR /app
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2026-02-03 19:37:58 +08:00
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# 设置时区 + 安装 ca-certificates (Kafka SSL 需要)
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2026-01-31 18:34:28 +08:00
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RUN set -eux; \
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sed -i 's@deb.debian.org@mirrors.tuna.tsinghua.edu.cn@g' /etc/apt/sources.list.d/debian.sources; \
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apt-get update; \
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2026-02-03 19:37:58 +08:00
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apt-get install -y --no-install-recommends tzdata ca-certificates; \
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2026-01-31 18:34:28 +08:00
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ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime; \
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echo "Asia/Shanghai" > /etc/timezone; \
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rm -rf /var/lib/apt/lists/*
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2026-02-03 19:37:58 +08:00
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# 拷贝 uv、虚拟环境（依赖变更时重新拷贝）
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ARG DEPS_HASH=""
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2026-01-31 18:34:28 +08:00
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COPY --from=build /uv/bin/uv /usr/local/bin/uv
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2026-02-03 19:37:58 +08:00
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RUN echo "deps:${DEPS_HASH}"
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2026-01-31 18:34:28 +08:00
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COPY --from=build /app/.venv /app/.venv
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# 拷贝代码
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COPY . .
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ENV APP_ENV=local \
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PYTHONUNBUFFERED=1 \
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PATH="/app/.venv/bin:$PATH"
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EXPOSE 8081
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CMD ["uv", "run", "main.py"]
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