feat: auto committed
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@@ -1,8 +1,59 @@
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FROM python:3.12-slim
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# 多阶段构建(G1 多阶段强制规则)
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# Stage 1: builder - 安装依赖 + 生成 proto 代码
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# Stage 2: runtime - 精简运行时镜像
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# === Stage 1: builder ===
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FROM python:3.12-slim AS builder
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WORKDIR /app
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RUN pip install uv
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COPY pyproject.toml .
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RUN uv sync --no-dev
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# 安装 uv(快速依赖管理)
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RUN pip install --no-cache-dir uv
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# 先复制依赖文件,利用 Docker layer cache
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COPY pyproject.toml ./
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# 安装生产依赖(含 dev 依赖用于生成 proto)
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RUN uv sync --all-extras
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# 复制源码
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COPY src ./src
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EXPOSE 3008
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CMD ["uv", "run", "uvicorn", "src.ai.main:app", "--host", "0.0.0.0", "--port", "3008"]
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# 生成 gRPC 代码(如果 proto_gen 不存在或需更新)
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RUN uv run python -m grpc_tools.protoc \
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-I /app/proto \
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--python_out=src/ai/proto_gen \
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--grpc_python_out=src/ai/proto_gen \
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/app/proto/ai.proto || echo "proto gen skipped (no proto dir)"
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# === Stage 2: runtime ===
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FROM python:3.12-slim AS runtime
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WORKDIR /app
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# 安装运行时系统依赖(curl 用于健康检查)
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RUN apt-get update && apt-get install -y --no-install-recommends \
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curl=7.88.* \
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&& rm -rf /var/lib/apt/lists/*
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# 从 builder 复制虚拟环境
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COPY --from=builder /app/.venv /app/.venv
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# 从 builder 复制源码(含生成的 proto 代码)
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COPY --from=builder /app/src /app/src
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# 环境变量
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ENV PATH="/app/.venv/bin:$PATH" \
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PYTHONUNBUFFERED=1 \
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PYTHONDONTWRITEBYTECODE=1 \
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PYTHONPATH="/app/src"
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# 暴露端口(HTTP 3008 + gRPC 50058)
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EXPOSE 3008 50058
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# 健康检查(HTTP /healthz)
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD curl -f http://localhost:3008/healthz || exit 1
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# 启动命令(uvicorn + gRPC server 由 main.py 内部启动)
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CMD ["python", "-m", "uvicorn", "ai.main:app", "--host", "0.0.0.0", "--port", "3008"]
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