diff options
| author | Florian Klink <flokli@flokli.de> | 2022-03-17 22:59:43 +0100 |
|---|---|---|
| committer | Florian Klink <flokli@flokli.de> | 2022-03-18 16:14:09 +0100 |
| commit | d60f3cf6e9c904912199ea64156fea295494430a (patch) | |
| tree | 9370c6d123a054157e8a93b0ac6c32523db8133b /misc/systemd/local.mk | |
| parent | 6afc3617982e872fac2142c3aeccd1e8482e7e52 (diff) | |
nix-daemon.conf.in: add tmpfiles file to create nix/daemon-socket directory
nix-daemon.socket is used to socket-activate nix-daemon.service when
/nix/var/nix/daemon-socket/socket is accessed.
In container usecases, sometimes /nix/var/nix/daemon-socket is
bind-mounted read-only into the container.
In these cases, we want to skip starting nix-daemon.socket.
However, since systemd 250, `ConditionPathIsReadWrite` is also not met
if /nix/var/nix/daemon-socket doesn't exist at all. This means, a
regular NixOS system will skip starting nix-daemon.socket:
> [ 237.187747] systemd[1]: Nix Daemon Socket was skipped because of a failed condition check (ConditionPathIsReadWrite=/nix/var/nix/daemon-socket).
To prevent this from happening, ship a tmpfiles file that'll cause the
directory to be created if it doesn't exist already.
In the case of NixOS, we can just add Nix to `systemd.tmpfiles.packages`
and have these files picked up automatically.
Diffstat (limited to 'misc/systemd/local.mk')
| -rw-r--r-- | misc/systemd/local.mk | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/misc/systemd/local.mk b/misc/systemd/local.mk index 1fa037485..76121a0f9 100644 --- a/misc/systemd/local.mk +++ b/misc/systemd/local.mk @@ -1,7 +1,8 @@ ifdef HOST_LINUX $(foreach n, nix-daemon.socket nix-daemon.service, $(eval $(call install-file-in, $(d)/$(n), $(prefix)/lib/systemd/system, 0644))) + $(foreach n, nix-daemon.conf, $(eval $(call install-file-in, $(d)/$(n), $(prefix)/lib/tmpfiles.d, 0644))) - clean-files += $(d)/nix-daemon.socket $(d)/nix-daemon.service + clean-files += $(d)/nix-daemon.socket $(d)/nix-daemon.service $(d)/nix-daemon.conf endif |