在Docker容器中运行的.Net核心角应用程序

Question

我正在尝试构建.net核心3.1角应用程序在码头使用Azure管道。这是我的Dockerfile：

FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443
     
RUN echo "Downloading NodeJS ..." && \
    curl "https://nodejs.org/dist/v12.10.0/node-v12.10.0-win-x64.zip" --output nodejs.zip && \
    echo "Expanding NodeJS ..." && \
    tar -xvf nodejs.zip -C "C:\\" 

RUN CD "C:\node-v12.10.0-win-x64" && \
    ECHO "npm install ..." && \
    npm install

CMD ["npm","start"]

FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build

WORKDIR /src

COPY ["WebUI/WebUI.csproj", "WebUI/"]
RUN dotnet restore "WebUI/WebUI.csproj"
COPY . .
WORKDIR "/src/WebUI"
RUN dotnet build "WebUI.csproj" -c Release -o /app/build

FROM build AS publish
RUN dotnet publish "WebUI.csproj" -c Release -o /app/publish

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "WebUI.dll"]

我得到了错误：

C:\src\WebUI\WebUI.csproj(134,5)：error MSB3073:命令"npm“与代码9009一起退出。

如何正确安装Node.js？

Answer 1

试着取代

CMD ["npm","start"]

通过这一点：

RUN setx path "%path%;C:\node-v12.10.0-win-x64"