.net 5的Docker镜像
.net 5的Docker镜像
提问于 2020-11-15 20:07:26
通常我在.net Core3.1上使用下面的图片，它工作得很好。
FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build出于实验原因，我启动了一个新的.net 5项目，并使用以下命令创建了dockerfile
FROM mcr.microsoft.com/dotnet/core/aspnet:5.0-buster-slim AS base
FROM mcr.microsoft.com/dotnet/core/sdk:5.0-buster AS build并存在以下问题：
=> ERROR [internal] load metadata for mcr.microsoft.com/dotnet/core/sdk:5.0-buster 0.2s
=> ERROR [internal] load metadata for mcr.microsoft.com/dotnet/core/aspnet:5.0-buster-slim 0.2s
=> CANCELED [build 1/7] FROM mcr.microsoft.com/dotnet/core/sdk:5.0-buster 0.0s
=> => resolve mcr.microsoft.com/dotnet/core/sdk:5.0-buster 0.0s
=> [internal] load build context 0.0s
=> ERROR [base 1/2] FROM mcr.microsoft.com/dotnet/core/aspnet:5.0-buster-slim 0.0s
=> => resolve mcr.microsoft.com/dotnet/core/aspnet:5.0-buster-slim回答 1
Stack Overflow用户
发布于 2021-04-28 01:07:54
你不必自己写这篇文章。一种快速的方法是使用dockerfile生成器，Julio Casal在这个快速教程https://www.youtube.com/watch?v=wQSuZFd01tY中解释了这一点。
MyApp的示例代码如下所示
FROM mcr.microsoft.com/dotnet/aspnet:5.0 AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443
ENV ASPNETCORE_URLS=http://+:80
FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build
WORKDIR /src
COPY ["MyApp/MyApp.csproj", "MyApp/"]
RUN dotnet restore "MyApp/MyApp.csproj"
COPY . .
WORKDIR "/src/MyApp"
RUN dotnet build "MyApp.csproj" -c Release -o /app/build
FROM build AS publish
RUN dotnet publish "MyApp.csproj" -c Release -o /app/publish
FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "MyApp.dll"]页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/64844197
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