# Documentation Guidelines

Best practices and guidelines for writing code documentation.

## Formats

All documentation should be easy maintain and accessible. Easy formats should be preffered over more complex ones.

## PlantUML

Create png images from PlantUML files using the following command:

```bash
plantuml -tpng <file>.puml
```

## Draw.io Diagrams

Ensure to have the draw.io application aliased. This example is for a macOS based system configured with ansible:

```yaml
- name: Add Draw.io alias to .zshrc
  lineinfile:
    path: "/Users/{{ macos_user }}/.zshrc"
    line: "alias drawio='/Applications/draw.io.app/Contents/MacOS/draw.io'"
    state: present
```

Create png images from Draw.io diagrams using the following command.

```bash
drawio -x -f png -b 10 -o <output>.png <file>.drawio
```