I created the default REST API in NET 5 using Visual Studio 2019.
I added Dockerfile like below
# https://hub.docker.com/_/microsoft-dotnet-core FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build WORKDIR /source # copy csproj and restore as distinct layers COPY *.sln . COPY doma_api/*.csproj ./doma_api/ RUN dotnet restore # copy everything else and build app COPY doma_api/. ./doma_api/ WORKDIR /source/doma_api RUN dotnet publish -c release -o /app --no-restore # final stage/image FROM mcr.microsoft.com/dotnet/sdk:5.0 WORKDIR /app COPY --from=build /app ./ EXPOSE 80 ENTRYPOINT ["dotnet", "doma_api.dll"]
Deployment on Github which is related to DigitalOcean
Everything was fine during the build, but DEPLOY itself does not pass. It doesn’t show a specific error
Do I have any error in this file? Maybe the dll file name is invalid?
Source: Docker Questions