Slim is abandoned and won't work with wayland.
It's in our best interest to use the display-manager
that makes most sense for Plasma5, sddm.

We've already moved on from it being default in #30890
and the graphical.nix profile, which the virtualbox profile uses,
has sddm anyway.

Fixes the error:
    ld: library not found for -liconv

We have updated python-slugify to 4.0.0 (or newer) which broke the
build. This has happened several times before without actually
breaking the software.

So yeah, lets just accept newer versions and fix it if it breaks for
some other reason in the future.

I've noticed a similar issue in Pantheon, without this
sound theme installed there's no system sounds.
I believe it's because the gnome theme and the pantheon
theme inherit this one.

This makes the nixos on arm user instructions work again.

Update insomnia to latest version (at the current date: 2019/11/06)

When we did the revert of adding gnome-flashback to systemd.packages [0]
I forgot to test with other display managers. If we use GDM with gnome-flashback
it appears it doesn't try to fallback to non-systemd startup and always fails and
starts the regular gnome-session. So adding gnome-flashback to systemd.packages
was perfectly fine, but we did forgot one detail. We need systemd targets for the
customSessions which is added using  mkSystemdTargetForWm in the gnome-
flashback package.

[0]: 42f567b

The substitition in smtpd/parse.y isn't necessary anymore.
The hardcoded /usr/libexec/ has been replaced by a PATH_LIBEXEC #define,
which will be set properly by the build system.

In cases where you boot up really quickly (like in the VM test on a
non-busy host), tinydns might want to bind before the loopback interface
is fully up. Order tinydns after network.target to fix that.

Changelog:
https://github.com/jgraph/drawio-desktop/releases/tag/v12.2.2

After the newest update Steam itself complained about missing files
and would not start:

* libva.so.2
* libva-x11.so.2

We seem to be relying on those being present during runtime anyways.

…pass extraServiceConfig

Don't pass user and group to ceph, and rely on it to drop ceps, but let
systemd handle running it as the appropriate user.

This also inlines the extraServiceConfig into the makeService function,
as we have conditionals depending on daemonType there anyways.

Use StateDirectory to create directories in
/var/lib/ceph/${daemonType}/${clusterName}-${daemonId}.

There previously was a condition on daemonType being one of mds,mon,rgw
or mgr. We only instantiate makeServices with these types, and "osd" was
special.
In the osd case, test examples suggest it'd be in something like
/var/lib/ceph/osd/ceph-${cfg.osd0.name} - so it's not special at all,
but exactly like the pattern for the others.

During initialization, we also need these folders, before the unit is
started up. Move the mkdir -p commands in the vm tests to the line
immediately before they're required.

This prevents services to be started before they're initialized, and
renders the `systemd.targets.ceph.wantedBy = lib.mkForce [];` hack in
the vm tests obsolete - The config now starts up ceph after a reboot,
too.

Let's take advantage of that, crash all VMs, and boot them up again.

This change is pending upstream in #29, but it is stale.

 (#72430)

nixos/gnome3: add sound-theme-freedesktop

 (#72399)

transifex-client: Fix build

sablotron: remove

nixos/tinydns: port test to python

…e bootstraping method