Add a required birth date prompt (YYYY-MM-DD) to the user creation flow, stored as a systemd userdb JSON drop-in at /etc/userdb/<user>.user on the target system.
Motivation
Recent age verification laws in California (AB-1043), Colorado (SB26-051), Brazil (Lei 15.211/2025), etc. require platforms to verify user age. Collecting birth date at install time ensures Arch Linux is compliant with these regulations.
This is just a pull request, no changes yet.
The pull-request discussion thread has been locked, just like it happened for the similar thread in Systemd, owing to the amount of negative comments…
It could be a slippery slope. That’s why the point is not to just accept it and move on, but to comply while pushing back against it.
And complying right away, but with a bullshit field, is a good way to signal “we do not agree, and we’re going to always find a way to fight back”.
Taking a hit to avoid defeat, does not mean surrendering. It just means that you need to recognise when a battle is lost. In a way, the other side of the slippery slope is the sunk cost fallacy, where you refuse to admit that something is a lost cause and you keep on pushing, making things worse.
It’s a matter of balance and reason, which people nowadays reaaaally struggle with.