Error Loading Native Library in Docker .NET 6

I am not sure whether this is a supported use case, but it has been working just fine in .NET 5 for us, I ended up updating everything to .NET 6 and gui.cs is breaking on loading native library, strangely it doesn’t seem to mention which library at all. Docker image is just based off mcr.microsoft.com/dotnet/runtime:6.0, nothing added to it.

I have attached the stack trace below, let me know if more information is necessary

Stack Trace:

Curses failed to initialize, the exception is: System.IO.IOException: Error loading native library ""
   at Unix.Terminal.UnmanagedLibrary..ctor(String[] libraryPathAlternatives, Boolean isFullPath)
   at Unix.Terminal.Curses.LoadMethods()
   at Unix.Terminal.Curses.FindNCurses()
   at Unix.Terminal.Curses.initscr()
   at Terminal.Gui.CursesDriver.Init(Action terminalResized)
Unhandled exception. System.NullReferenceException: Object reference not set to an instance of an object.
   at Unix.Terminal.Curses.doupdate()
   at Terminal.Gui.CursesDriver.Init(Action terminalResized)
   at Terminal.Gui.Application.Init(Func`1 topLevelFactory, ConsoleDriver driver, IMainLoopDriver mainLoopDriver)
   at Terminal.Gui.Application.Init(ConsoleDriver driver, IMainLoopDriver mainLoopDriver)
   ....

[Nutzzz]

Leave off the .so. For Ubuntu the packages are named libncursesw5 and/or libncursesw6.

Like I said, I’ve hardly used this library in Linux, and never with a container.

EDIT: I don’t know if this helps, but it seems to be discussing exactly your problem.

[BDisp]

With the original Dockerfile it’s possible get it to work with this modification:

#See https://aka.ms/customizecontainer to learn how to customize your debug container and how Visual Studio uses this Dockerfile to build your images for faster debugging.

FROM mcr.microsoft.com/dotnet/runtime:6.0 AS base
RUN apt-get update && apt-get upgrade -y && apt-get install -y ncurses-dev locales && \
	sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && \
    dpkg-reconfigure --frontend=noninteractive locales && \
    update-locale LANG=en_US.UTF-8
ENV LANG=en_US.UTF-8 \
	TERM=xterm-256color
WORKDIR /app

FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
WORKDIR /src
COPY ["RainLispConsole/RainLispConsole.csproj", "RainLispConsole/"]
RUN dotnet restore "RainLispConsole/RainLispConsole.csproj"
COPY . .
WORKDIR "/src/RainLispConsole"
RUN dotnet build "RainLispConsole.csproj" -c Release -o /app/build

FROM build AS publish
RUN dotnet publish "RainLispConsole.csproj" -c Release -o /app/publish /p:UseAppHost=false

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "RainLispConsole.dll"]