如何构建docker映像文件并推送Vsts

Question

当我在VSTS平台上推送代码时，如何解决此错误。我正在使用Visual Studio 2017。

我是Docker，Azure（VSTS）概念的新手。

FROM microsoft/aspnetcore:1.1 AS base
WORKDIR /app
EXPOSE 80

FROM microsoft/aspnetcore-build:1.1 AS build
WORKDIR /src
COPY ["aspnet-core-dotnet-core/aspnet-core-dotnet-core.csproj", "aspnet-core-dotnet-core/"]
RUN dotnet restore "aspnet-core-dotnet-core/aspnet-core-dotnet-core.csproj"
COPY . .
WORKDIR "/src/aspnet-core-dotnet-core"
RUN dotnet build "aspnet-core-dotnet-core.csproj" -c Release -o /app

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

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

Answer 1

基于DockerFile和错误消息，它无法复制 aspnet-core-dotnet-core / aspnet-core-dotnet-core.csproj 文件。

您需要指定DockerFile的父文件夹路径作为构建上下文（取消选中使用默认构建上下文选项并指定构建上下文），然后它可以找到 aspnet-core-dotnet-core / aspnet-core-dotnet-core.csproj 文件