It was already ordered after systemd-udev-settle.service, but that
doesn't do anything if no other units require
systemd-udev-settle.service. This was causing random failures during X
server startup, e.g.
machine# [ 12.691372] display-manager[607]: (EE) open /dev/dri/card0: No such file or directory
http://hydra.nixos.org/build/41062823
Currently only for the user services as NixOS handles the named system
instances slightly differently.
syncthing and syncthing-inotify are done the same way.
There are 4 parts to this:
1) Copy in the upstream unit files
2) Make the nixos module use the definition from upstream
3) Enable restarting of all instances (system and user) on resume
4) Allow the traffic in the firewall on default ports if wanted
fixes#18973
The new units mirror the upstream systemd units as closely as possible.
I could not find a reason why the service would need to be restarted on
resuming from suspend, and the upstream units also do not contain such a
restriction, so I removed the `partOf = [ "post-resume.target"]`.
This fixes#19525.
gnome-x-session provides good defaults which we really should not
override.
We have to add assertions to gdm.nix if the user specified one of those.
enableTCP must be configured through a gnome setting
dunno why we have terminate but it probably breaks stuff
We should expose configFile so we can use it from gdm module.
`stripHash` documentation states that it prints out the stripped name to
the stdout, but the function stored the value in `strippedName`
instead.
Basically all usages did something like
`$(stripHash $foo | echo $strippedName)` which is just braindamaged.
Fixed the implementation and all invocations.
* x11 module: don't restart the display manager indefinitely
If the display managers crashes continuously in loops it prevents the
user from switching to the console and try to fix things. Especially
when using the "auto" display manager it can happen quite easily.
* x11 module: fix display manager restart timeouts
It takes more than 1 second to boot the X server.
