Alpine 图像上的错误 运行 dotnet core 2.1 应用程序

Error running dotnet core 2.1 app on Alpine image

运行 Docker 在 Win10 机器上。 Linux 容器已启用。我的应用程序在 Windows 和 Debian 映像上运行良好,但是当我切换到 Alpine 时出现此错误

PS C:\Code\TestApp> docker run -it testapp:latest C:\Program Files\Docker\Docker\Resources\bin\docker.exe: Error response from daemon: OCI runtime create failed: container_linux.go:348: starting container process caused "exec: \"/app/TestApp\": stat /app/TestApp: no such file or directory": unknown.

我尝试更改入口点以匹配一些示例,但没有骰子。

FROM microsoft/dotnet:2.1-runtime-deps-alpine3.7 AS base
WORKDIR /app

FROM microsoft/dotnet:2.1-sdk-alpine3.7 AS build
WORKDIR /src
COPY TestApp/TestApp.csproj TestApp/
RUN dotnet restore TestApp/TestApp.csproj
COPY . .

WORKDIR /src/TestApp
RUN dotnet build TestApp.csproj -c Release -o /app

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

FROM base AS final
WORKDIR /app
COPY --from=publish /app .
# This is for Windows and Debian images
# ENTRYPOINT ["dotnet", "TestApp.dll"]

ENTRYPOINT ["/app/TestApp"]

在此多阶段构建的不同阶段添加一些调试信息:

RUN ls -alrth /app

(在每个 COPYRUN dotnet 命令之后)

并确保使用与 Windows 的第一个构建不同的名称和标签构建它,以确保不会在 [=22] 中尝试使用 Windows 构建的图像=] 环境.

docker build -t testApp-linux ...