faiss server

faiss/Dockerfile

@@ -0,0 +1,48 @@
+# Dockerfile
+FROM python:3.12-slim AS builder
+
+# 设置环境变量
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+# 安装系统依赖（faiss-cpu 编译需要）
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    g++ \
+    libopenblas-dev \
+    libomp-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# 复制依赖文件并安装
+COPY requirements.txt .
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+# 最终镜像
+FROM python:3.12-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+# 运行时需要的系统库
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libopenblas-dev \
+    libomp-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# 从 builder 复制已安装的 Python 包
+COPY --from=builder /usr/local/lib/python3.12/site-packages /usr/local/lib/python3.12/site-packages
+COPY --from=builder /usr/local/bin /usr/local/bin
+
+# 复制项目代码
+COPY . .
+
+# 暴露端口
+EXPOSE 8000
+
+# 启动命令（使用字符串路径，兼容 reload）
+CMD ["uvicorn", "api:app", "--host", "0.0.0.0", "--port", "8000"]