.Net Core für den Raspi docker run --rm -it microsoft/dotnet:2.1-sdk Dockerfile anlegen nano Dockerfile Dockerfile inhalt FROM microsoft/dotnet:2.1-sdk COPY . /app WORKDIR /app ENV ASPNETCORE_URLS http://*:7500 VOLUME ["/app/Database","/app/wwwroot/Gallery"] EXPOSE 7500 ENTRYPOINT ["dotnet", "