Use authentication token for the `backup` account.

diff --git a/backup.service b/backup.service
index a313b31f405cf860105c9ff893b0bdf8f177c4ac..3eba74f1ad5b283575011871268c2be1b630313b 100644 (file)
--- a/backup.service
+++ b/backup.service
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 Jakub Czajka <jakub@ekhem.eu.org>
+# Copyright (c) 2023-2024 Jakub Czajka <jakub@ekhem.eu.org>
 # License: GPL-3.0 or later.
 
 [Unit]
@@ -18,6 +18,6 @@ ExecStartPre=/usr/bin/git \
     checkout main --force backup.yaml
 ExecStart=/usr/bin/ansible-playbook /tmp/backup.yaml \
     --connection=local \
-    --extra-vars token=${gdrive_auth_token} \
+    --extra-vars token=${prod_dir}/${gdrive_proxy}/backup.json \
     --extra-vars key=${gdrive_encryption_key} \
     --extra-vars sources=/tmp/sources.yaml