Source secrets in hook, not in script. Makes the script usable in other contexts

borg_backup.sh

@@ -39,9 +39,6 @@ fi
 
 [ "$1" = '-f' ] || stat_cache_file
 
-# shellcheck source=./secrets
-source /home/*/SetupCockpit/secrets
-
 touch "$cache_file"
 # Setting this so the repo does not need to be given on the command line:
 BORG_REPO=ssh://"$SSH_REPO":22/~/"$(hostname)".borg

pacman_hooks/borg_backup.hook

@@ -8,5 +8,5 @@ Target = *
 [Action]
 Description = Borg backup
 When = PreTransaction
-Exec = /bin/bash -c "/home/*/SetupCockpit/borg_backup.sh"
+Exec = /bin/bash -c "source /home/*/SetupCockpit/secrets && /home/*/SetupCockpit/borg_backup.sh"
 Depends = borg