3. Duplicate the structure of the the `config.toml` file found in `themes/andromeda/config.toml` or [this repository](https://github.com/Pixadus/andromeda-theme/blob/main/config.toml) within your own `config.toml`.
To create a new post, create a `.md` file within `/content`, with the header format:
```markdown
+++
title = "Post title"
date = 2023-04-25
description = "Post description"
extra = {header_img = "image-url"}
+++
```
**Note**: The +++ are necessary.
The `header_img` field is the image shown on the homepage of the blog and in the heading of each page. It can be a remote URL or local - if local, by default this will be files stored in the `static` folder, or `/images` in the URL.
### Galleries
Galleries can be set up by using the following template in your Markdown file:
For more or less photos, use `<a href>` tags. [Flickr](https://www.flickr.com/) provides a good hosting option as it automatically generates thumbnails for you.
## Configuration
Andromeda supports custom navbar links - see [config.toml](https://github.com/Pixadus/andromeda-theme/blob/main/config.toml) for an example. You may also set a custom `favicon.ico` though `config.toml`.
If you wish to customize the design of the gallery, basic Javascript knowledge will be necessary. Andromeda uses `nanogallery2` by default - the [documentation can be found here](https://nanogallery2.nanostudio.org/documentation.html). Customizations to the gallery design are done within the `{%/* macro pagefooter() */%}` block within `/templates/macros.html`.
By default, this script is divided into three sections (indicated by `item==`): single-image, two-image and three+ image gallery setups.
## Credits
The demo images used included [Antelope Canyon by Anishkumar Sugumaran](https://www.flickr.com/photos/anishkumar_sugumaran/52831738797/in/explore-2023-04-26/) and [Bryce Canyon by Marco Isler](https://www.flickr.com/photos/27263572@N05/52838617702/in/explore-2023-04-26/).