docs/v2/rendering_content/6_attachment.md
# Attachment
You can upload any file as an attachment using ActiveStorage. Use the `content.attachment_url` helper to render the URL.
## Theme configuration
```
config.parts = [
# ...
{
name: "file",
title: "File",
part_type: "Spina::Parts::Attachment"
}
]
```
```
<%= content.attachment_url(:file) %>
```