Since this website is generated by Hugo, and I’m not familiar with that, here’s how to create a new post:

  1. Install hugo (it’s in Alpine repositories)
  2. The config file is already here so no need to touch it
  3. Create the post from the default template
$ mkdir -p content
$ hugo new posts/hugo.md
  1. Write the markdown
  2. Test
$ hugo server -D

and go to https://localhost:1313

  1. If everything is good then remove the draft: true from the markdown, compile the website with hugo command and serve it.