Even the developer of ArchLabs needs to install software that is not included on the iso and/or add personal settings that are just his own regarding the workflow he likes.
Remember that between February 2017 and July 2017 I must have installed ArchLabs over 100 times.
Do I set everything up manually or can we delegate some of the work to scripts we write once and then re-use 100 times.
I choose the last option and developed scripts.
This is what I do after a clean installation and making it my working pc.
You can re-use these scripts and change the scripts to include your applications and preferences.
It will save you lots of time upon next installation. Linux is for many of us still a lot of learning. Github can be our backup of the most important config files.