Question

Hello I have a .NET application exported as published I need to put it inside of a Docker continer . I cannot use Visual Studio Code since Im not allowed I know that visul studio has an extension for Docker but I cannot use it . What should I write in the Dockerfile to put this app to work

Answer 1

1. Create a Dockerfile in your project folder and add the text below to your Dockerfile.
2. The Dockerfile assumes that your application is called kapp

FROM microsoft/dotnet:sdk AS build-env
WORKDIR /app

# Copy csproj and restore as distinct layers
COPY *.csproj ./
RUN dotnet restore

# Copy everything else and build
COPY . ./
RUN dotnet publish -c Release -o out

# Build runtime image
FROM microsoft/dotnet:aspnetcore-runtime
WORKDIR /app
COPY --from=build-env /app/out .
ENTRYPOINT ["dotnet", "kapp.dll"]