Para fazer ela rodar no Render é necessário implantar com Docker!

# Build stage
FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
WORKDIR /app
COPY . .
RUN dotnet publish -c Release -o out

# Runtime stage
FROM mcr.microsoft.com/dotnet/aspnet:8.0
WORKDIR /app
COPY --from=build /app/out .
ENV ASPNETCORE_URLS=http://+:80
ENTRYPOINT ["dotnet", "api.dll"]