dockerfile netcore 示例
# syntax=docker/dockerfile:1
FROM mcr.microsoft.com/dotnet/sdk:7.0 as build-env
WORKDIR /app
COPY . .
RUN dotnet restore
RUN dotnet publish -c Release -o /publish
FROM mcr.microsoft.com/dotnet/aspnet:7.0 as runtime
WORKDIR /src
COPY --from=build-env /publish .
EXPOSE 80
ENTRYPOINT ["dotnet", "myWebApp.dll"]