Tor waits ShutdownWaitLength seconds (30s by default) before actually shutting down. Since the systemd timeout is also set to 30 seconds, this results in a race condition that ends up killing Tor most of the time on my machine during shutdown.
To fix this, add the ShutdownWaitLength setting and tell systemd to wait 30 seconds more than that.
Arch Linux also has `TimeoutSec` set to 60 seconds: 6df716fe19/trunk/tor.service.
This option behaves exactly like `boot.extraModprobeConfig`, except that it also includes the generated modprobe.d file in the initrd.
Many years ago, someone tried to include the normal modprobe.d/nixos.conf file generated by `boot.extraModprobeConfig` in the initrd: 0aa2c1dc46. This file contains a reference to a directory with firmware files inside. Including firmware in the initrd made it too big, so the commit was reverted again in 4a4c051a95.
The `boot.extraModprobeConfig` option not changing the initrd caused me much confusion because I tried to set the maximum cache size for ZFS and it didn't work.
Closes https://github.com/NixOS/nixpkgs/issues/25456.
Now that the terraform 0.12 compatibility is not needed anymore, the
`terraform.withPlugins` and `terraform-providers.mkProvider`
implementations can be simplified.
Instead of building a bunch of bin wrappers on instantiation, the
providers are now stored in
`$out/libexec/terraform-providers/<registry>/<owner>/<name>/<version>/<os>_<arch>/terraform-provider-<name>_v<version>`
and then a simple `buildEnv` can be used to merge them.
This breaks back-compat so it's not possible to mix-and-match with
previous versions of nixpkgs. In exchange, it now becomes possible to
use the providers from
[nixpkgs-terraform-providers-bin](https://github.com/numtide/nixpkgs-terraform-providers-bin)
directly.
It looks like "make-bcache" also registers the devices, so the separate
registration afterwords is unnecessary.
Previously, the separate registration right afterwords didn't cause
a problem, presumably because it won the race with make-bcache's
registration. After 1640359f33 slightly
changed the timing of command execution in tests, the separate
registration often fails with the error message "device already
registered", stopping the test.
