There is an updated pull request by LinArcX against master on the void-packages repository

https://github.com/LinArcX/void-packages pantheon
https://github.com/void-linux/void-packages/pull/20538

New package: pantheon-session-20200331
[Finally](https://github.com/void-linux/void-packages/issues/13243) pantheon desktop is ready for void users!

To use it, you have two options:
1. Install a display manager like lightdm or gdm.(recommended)
    1.1. There is a [greeter](https://github.com/elementary/greeter) for pantheon, and i'm going to send it as a separate PR.
2. Use `startx`(has some drawback)
    Edit your `.xinitrc` file like this:
```
export XDG_SESSION_TYPE=X11
export DESKTOP_SESSION=Pantheon

wingpanel &
plank &
session=${1:-i3}

case $session in
  dwm             ) exec dwm;;
  i3|i3wm         ) exec i3;;
  pantheon        ) exex gnome-session --session=pantheon;;
  *               ) exec $1;;
esac
```

And run this command:
`sh -c "/usr/bin/startx /home/linarcx/.xinitrc pantheon; killall -9 wingpanel; killall -9 plank; killall -9 gala"`

**Bonus**: To make life even easier, make an alias in your `.zshrc` or `.bashrc` file:
`alias startp='sh -c "/usr/bin/startx ~/.xinitrc pantheon"'`


<img src="https://gist.githubusercontent.com/LinArcX/c8e9bc4eec041116639293abb011a9b0/raw/93cee73c21db3c63482f79d37439fc8df42b4f47/Screenshot%2520from%25202020-04-06%252021-30-33.png"></img>

<img src="https://gist.githubusercontent.com/LinArcX/c8e9bc4eec041116639293abb011a9b0/raw/b47f124d98986b352b8f699eef5d9bc610a7f42b/pantheon.png"></img>

Please notice that I've intentionally didn't include any [switchboard-plugins](https://github.com/elementary/switchboard). Instead I've created most of them as extra packages and you can install them as you want:(I'm going to send them as separate pull requests after this PR merged)

- [ ] [switchboard-plug-desktop](https://github.com/void-linux/void-packages/pull/20587)
- [ ] [switchboard-plug-display](https://github.com/void-linux/void-packages/pull/20597)
- [ ] [switchboard-plug-sound](https://github.com/void-linux/void-packages/pull/20598)
- [ ] [switchboard-plug-power ](https://github.com/void-linux/void-packages/pull/20599)
- [ ] [switchboard-plug-keyboard](https://github.com/void-linux/void-packages/pull/20611)
- [ ] [switchboard-plug-mouse-touchpad](https://github.com/void-linux/void-packages/pull/20612)
- [ ] [switchboard-plug-user-accounts](https://github.com/void-linux/void-packages/pull/20617)
- [ ] [switchboard-plug-applications](https://github.com/void-linux/void-packages/pull/20619)
- [ ] [switchboard-plug-datetime](https://github.com/void-linux/void-packages/pull/20620)
- [ ] [switchboard-plug-notifications](https://github.com/void-linux/void-packages/pull/20633)
- [ ] [switchboard-plug-locale](https://github.com/void-linux/void-packages/pull/20634)
- [ ] [switchboard-plug-security-privacy](https://github.com/void-linux/void-packages/pull/20635)
- [ ] [switchboard-plug-sharing](https://github.com/void-linux/void-packages/pull/20636)
- [ ] [switchboard-plug-a11y](https://github.com/void-linux/void-packages/pull/20645)
- [ ] [switchboard-plug-about](https://github.com/void-linux/void-packages/pull/20644)
- [ ] switchboard-plug-wallet [waiting for new release...]
- [ ] switchboard-plug-elementary-tweaks [waiting for new release...]
- [ ] switchboard-plug-parental-controls [ `systemd` dependency ]
- [ ] switchboard-plug-online-accounts [ missing dependency - `libsignon-glib` ]
- [X] [switchboard-plug-printers](https://github.com/void-linux/void-packages/blob/870889733bb8b79f8fa045bc1a1854ebf45a241c/srcpkgs/switchboard-plug-printers/template)
- [x] [switchboard-plug-network](https://github.com/void-linux/void-packages/blob/870889733bb8b79f8fa045bc1a1854ebf45a241c/srcpkgs/switchboard-plug-network/template)
- [x] [switchboard-plug-bluetooth](https://github.com/void-linux/void-packages/blob/c1188f1caecf3eedfde4b68110647c2719092b2c/srcpkgs/switchboard-plug-bluetooth/template)

Also there are lots of [wingpanel](https://github.com/elementary/wingpanel) plugins. I've created some of them and they are ready to publish(like switchboard-plugin, i'm going to send them as separate PRs):
- [ ] wingpanel-indicator-session
- [ ] wingpanel-indicator-datetime
- [ ] wingpanel-indicator-notifications
- [ ] wingpanel-indicator-sound
- [ ] wingpanel-indicator-keyboard
- [ ] wingpanel-indicator-network
- [ ] wingpanel-indicator-weather
- [ ] wingpanel-indicator-bluetooth
- [ ] wingpanel-indicator-privacy
- [ ] wingpanel-indicator-power
- [ ] wingpanel-indicator-sys-monitor
- [ ] wingpanel-indicator-a11y
- [ ] wingpanel-indicator-namarupa
- [ ] wingpanel-indicator-nightlight

### Greeter
- [ ] [lightdm-pantheon-greeter](https://github.com/void-linux/void-packages/pull/20652)

Hint: to use `lightdm-patnehon-greeter`, first install `lightdm` and enable it's service. Then install `lightdm-pantheon-greeter`. You can set the default greeter by changing the `[Seat:*]` section of the LightDM configuration file [`/etc/lightdm/lightdm.conf`], like so:

```

[Seat:*]
...
greeter-session=lightdm-pantheon-greeter
...
```

One way to check which greeters are available is to list the files in the `/usr/share/xgreeters` directory; each `.desktop` file represents an available greeter. In this example, the lightdm-gtk-greeter and lightdm-kde-greeter greeters are available:

```
$ ls -1 /usr/share/xgreeters/
lightdm-gtk-greeter.desktop
lightdm-pantheon-greeter.desktop
```
And the config file of pantheon-greeter[ `/etc/lightdm/io.elementary.greeter.conf` ] contains:

```
[greeter]
#activate-numlock=true
#default-wallpaper=<path-to-your-favorite-background-image>
#high-contrast=false
#onscreen-keyboard=false
#screensaver-timeout=60
```

<img src="https://gist.githubusercontent.com/LinArcX/c8e9bc4eec041116639293abb011a9b0/raw/9ddbf62a2a3a575978d5597d59765e663fcdd475/lightdm-pantheon-greeter.png"></img>

A patch file from https://github.com/void-linux/void-packages/pull/20538.patch is attached