[bug#51548] [PATCH] services: Create /run and /var/run on activation.

[Tom Fitzhenry]

This is needed as part of being able to boot with just /boot, /guix and 
/var/guix, per https://issues.guix.gnu.org/51547.

Without this patch, activation-on-boot fails due to the inability to 
open /var/run/utmpx and symlink /run/current-system.

This is similar to what activation-script does with /var/log/.

* gnu/services.scm (activation-script): Create /run/ and /var/run/.
---
 gnu/services.scm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gnu/services.scm b/gnu/services.scm
index 1655218f2d..f60d7dc4c3 100644
--- a/gnu/services.scm
+++ b/gnu/services.scm
@@ -620,6 +620,7 @@ (define actions
                       ;; Make sure the user accounting database 
exists.  If it
                       ;; does not exist, 'setutxent' does not create 
it and
                       ;; thus there is no accounting at all.
+                      (mkdir-p "/var/run")
                       (close-port (open-file "/var/run/utmpx" "a0"))

                       ;; Same for 'wtmp', which is populated by 
mingetty et
@@ -630,6 +631,7 @@ (define actions
                       ;; Set up /run/current-system.  Among other 
things this
                       ;; sets up locales, which the activation snippets
                       ;; executed below may expect.
+                      (mkdir-p "/run")
                       (activate-current-system)

                       ;; Run the services' activation snippets.
--
2.33.1