## Requirements

- [`chordpro`](https://github.com/ChordPro/chordpro/)
- `ghostscript`
- `zola` (optional)

You can [install ChordPro][1] directly on your machine, or use Docker
with the official iamge `chordpro/chordpro:latest`. It can be seamlesly
integrated with a shell alias:

```
alias chordpro="docker run -ti --rm --env HOME=\$HOME --env USER=\$USER --workdir \$(pwd) --volume \$HOME:\$HOME chordpro/chordpro:latest chordpro"
```

This will not function with the included makefile, so you will have to
export this as a shell function (for example in `.bashrc`):

```
chordpro() {
	docker run -ti --rm --env HOME=$HOME --env USER=$USER --workdir "$(pwd)" --volume "$HOME:$HOME" chordpro/chordpro:latest chordpro "$@"
}
export -f chordpro
```

[1]: https://www.chordpro.org/chordpro/chordpro-installation/

## Building

`make` defaults to `all` which builds individual PDF and HTML files for
all songs. It also builds one complete PDF songbook with all songs.

Available targets: `all`, `pdf`, `html`, `clean`

You can also build PDF for a specific page with:

```
chordpro --config=chordpro.json path/to/song.cho
```

or build HTML output with:

```
chordpro --config=chordpro.json -o path/to/song.html path/to/song.cho
```

### Static website output

Futhermore, the project is ready to be compiled into a static webpage using
[Zola](https://www.getzola.org/).

```
zola build
```

This is done by default during the deploy pipeline.

## Song management

The `manage` shell script lets you do basic song management and saves you some
manual labour. Simply run the script itself or invoke `help` to get a list of
all available commands.