I am developing my own blog website using NodeJS and Express with no CMS and I was wondering how I could embed images in a markdown blog post and store the post AND the images on my website. I know that we generally use links in markdown to display images but I don't know how to implement it when writing a post.

The only way I was thinking about to achieve it was to upload the images on the server and then putting links in the post as I would have done it for external images.

I have no code for this solution because I'm confused. Does anyone have already had to deal with it making its own CMS ?