2-2同步

This commit is contained in:
2026-02-02 00:56:16 +08:00
parent 03e175b47c
commit 8ffe3e0e15
5 changed files with 99 additions and 69 deletions

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@@ -1,18 +1,45 @@
# ==================== 安装依赖阶段(构建镜像)====================
# 基础镜像3.12-slim轻量化小镜像
FROM python:3.12-slim as builder
FROM python:3.12-slim AS builder
# 构建阶段:隔离构建依赖,最终镜像仅保留运行时,镜像瘦身
WORKDIR /app
# 默认测试环境可通过env修改 development/production
ENV PYTHONUNBUFFERED=1 \
PYTHONDONTWRITEBYTECODE=1 \
UV_SYSTEM_PYTHON=1 \
UV_HTTP_TIMEOUT=600 \
UV_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple \
UV_EXTRA_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple \
UV_EXTRA_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple
# 安装构建依赖
RUN apt-get update && apt-get install -y --no-install-recommends \
gcc \
g++ \
build-essential \
python3-dev \
ca-certificates \
curl \
&& rm -rf /var/lib/apt/lists/* \
&& apt-get clean
# 复制uv和依赖文件
COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv
COPY pyproject.toml uv.lock ./
# 安装依赖:--frozen锁定版本--no-dev默认安装生产依赖
# 依赖安装到venv保证隔离性同时支持uv run调用
RUN uv sync --frozen --no-dev
# ==================== 运行时阶段(最终镜像)====================
FROM python:3.12-slim AS runtime
# 默认测试环境,可通过 env 修改
ENV PYTHONUNBUFFERED=1 \
PYTHONDONTWRITEBYTECODE=1 \
# 可外部覆盖的核心启动参数
APP_ENV=test \
ENV=test \
APP_PORT=8031 \
APP_HOST=0.0.0.0 \
# 是否开启热重载:默认关闭(生产/测试环境不需要开发环境可设为1
@@ -20,32 +47,6 @@ ENV PYTHONUNBUFFERED=1 \
# 日志配置文件默认使用json配置可设为空关闭
APP_LOG_CONFIG=logging_config.json
# 安装构建依赖仅builder阶段需要运行时镜像会剔除
RUN apt-get update && apt-get install -y --no-install-recommends \
gcc \
g++ \
build-essential \
python3-dev \
&& rm -rf /var/lib/apt/lists/* \
# 清理apt缓存进一步减小构建层体积
&& apt-get clean
# 复制uv和依赖文件**核心缓存层**仅pyproject.toml/uv.lock变更时才重新安装依赖
COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv
COPY pyproject.toml uv.lock ./
# 安装依赖:--frozen锁定版本--no-dev默认安装生产依赖开发环境可通过uv sync --dev覆盖
# 依赖安装到venv保证隔离性同时支持uv run调用
RUN uv sync --frozen --no-dev
# ==================== 运行时阶段(最终镜像)====================
FROM python:3.12-slim as runtime
# 继承构建阶段的环境变量(可被外部传参覆盖)
ENV PYTHONUNBUFFERED=1 \
PYTHONDONTWRITEBYTECODE=1 \
UV_SYSTEM_PYTHON=1
# 设置工作目录,与构建阶段一致
WORKDIR /app
@@ -62,9 +63,5 @@ EXPOSE ${APP_PORT}
# 启动脚本用shell脚本解析环境变量动态生成启动命令
CMD ["/bin/sh", "-c", \
"if [ $APP_RELOAD -eq 1 ]; then \
uv run uvicorn app.main:app --host $APP_HOST --port $APP_PORT --reload ${APP_LOG_CONFIG:+-log-config $APP_LOG_CONFIG}; \
else \
uv run uvicorn app.main:app --host $APP_HOST --port $APP_PORT ${APP_LOG_CONFIG:+-log-config $APP_LOG_CONFIG}; \
fi" \
]
"exec uv run uvicorn app.main:app --host ${APP_HOST} --port ${APP_PORT} --log-config logging_config.json" \
]