Html code to image in the n8n environment

I use the n8n program for automation, which is installed on my server. There is a need to convert (on my server, where n8n is installed) Html code (which is generated in the n8n environment) into an image. This capability needs to be implemented in the n8n program without using calls to third-party services. All processes must remain within my server. After creating the image, it is necessary to write code for an additional node that will delete the created image upon completion of the entire workflow. I am attaching an example of the Html code.

Here is the order of actions that we agreed to open the project:
1. We receive the ready html code (already released)
2. We convert the html code into an image inside n8n or on my server
3. We save the image in a folder on my server and create a public link for it (which any user can open in a browser)
4. We return the link to this image in n8n 
5. After successfully sending this link and publishing it on social media, a node is implemented that deletes this image from my server.

Additionally, I recorded video with explanations.