"Unable to load DLL 'activeds.dll' or one of its dependencies: The specified module could not be found. (Exception from HRESULT: 0x8007007E)"

UserPrincipal oUserPrincipal = UserPrincipal.FindByIdentity(oPrincipalContext, sUserName);

FROM mcr.microsoft.com/dotnet/core/sdk AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443
EXPOSE 383
EXPOSE 636

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

FROM build AS publish
RUN dotnet publish "USITWebApi.csproj" -c Release -o /app

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