How to add .NET 8.0 Runtime in cloud functions?

Hi am wondered of how add .net 8.0 runtime.

.NET 7.0 worked perfectly, but the package i want to use needs 8...((

Tried to with ai help, and the solution was:
1.sudo docker build -t custom-dotnet-8.0 . (from Dockerfile .NET 8.0 from openruntimes executor github)
2.sudo docker tag custom-dotnet-8.0:latest appwrite/runtime-for-dotnet-8.0:latest

3.Specify the custom Docker image for the .NET 8.0 runtime:
_APP_FUNCTIONS_RUNTIMES=php-8.3,dotnet-8.0
_APP_FUNCTIONS_RUNTIMES_DOCKER_IMAGE_DOTNET_8_0=appwrite/runtime-for-dotnet-8.0:latest

but i think latest step is a kind of mystery...

Much appreciated for your help!

Did you read this? https://appwrite.io/docs/advanced/self-hosting/functions#functions

Hi! Thanks for reply, yes read it carefully.
I did:
0. ensured that .net 8.0 is in supported runtimes
1.changed .env
_APP_FUNCTIONS_RUNTIMES=dotnet-8.0
2. run docker compose up -d
3. In console web app: Create function manually-> Choose runtime and there wasnt .NET 8.0

If you run docker compose exec appwrite vars do you see dotnet for the runtimes env var?

What version of Appwrite do you have?

Double checked:
docker compose exec appwrite vars output;

• _APP_FUNCTIONS_RUNTIMES=php-8.3,dotnet-8.0

Version 1.6.0

Attach a screenshot