X11 Support

StarryOS supports X11 for GUI.

Steps

Make sure you run StarryOS with necessary flags:

make img ARCH=riscv64
make run ARCH=riscv64 GRAPHIC=y INPUT=y

In StarryOS, install necessary dependencies:

apk add xorg-server xf86-video-fbdev xf86-input-evdev

Start the X server and set the DISPLAY environment variable:
```
X &
export DISPLAY=:0
```
You can now run graphical applications, for example:
```
apk add xcalc
xcalc
```
dwm is also available as a lightweight window manager.
```
apk add dwm
dwm &
```