how to access my-theia-application

[wss29]

hi,
I spent several days successfully installing Kubernetes and Theia.cloud on Ubuntu. Now, I can access the demo app via https://192.168.0.140.sslip.io/trynow/ on my host. I'm interested in adding my Theia-IDE-based application to Theia.cloud.
I followed the guide Add your Application to configure my custom app. For now, I bypass the Enable Monitor (Optional) step
config

images

containers

My app image is listed as follows:

I have three questions:

1. In the your-appdefinition.yaml file, should I set sunwise-ide828:latest or library/sunwise-ide828:latest in the spec.image field?

2. What does the command 'kubectl apply -f your-appdefinition.yaml' do for kind with AppDefinition? it is a custom resource type, Is there any documentation or code that I can refer to for better understanding?

3. After executing kubectl apply -f your-appdefinition.yaml, how can I access my app? I tried https://192.168.0.140:3000, but it didn't work.

[wss29]

I make a image of theia-ide and change two file it can work now
1.values.yaml
add the landingPage.appDefinition and set its value to the the same value of appdefinition.yaml

2.appdefinition.yaml

3.load image to your container

now you can access your app by your url

hope this can help newer for theia cloud