3) Create Custom Desktop Environment for android

sudo apt install kwin-x11 --no-install-recommends

vim /bin/custom_de.sh
 
#!/bin/bash
 
kwin &
docker start redroid_12 
#adb connect localhost:5555
 
#startscreen.sh 是上一个步骤中下载好的代码库中的脚本
/bin/scrcpy-desktop/startscreen.sh 1920*1080   
 
chmod +x /bin/custom_de.sh

# use -S if you're edgy
scrcpy  --display $display -f -w -S &

sudo groupadd docker
 
sudo gpasswd -a ${USER} docker
 
sudo systemctl restart docker 
 
sudo chmod a+rw /var/run/docker.sock

vim /usr/share/xsessions
 
[Desktop Entry]
Name=Custom DE
Comment=My awesome desktop environment
Exec=/bin/custom_de.sh
Type=Application