+systemd_timer "letsencrypt-renew" do
+ description "Renew letsencrypt certificates"
+ on_boot_sec "1h"
+ on_unit_inactive_sec "12h"
+end
+
+service "letsencrypt-renew.timer" do
+ action [:enable, :start]
+end
+
+systemd_service "letsencrypt-check" do
+ description "Check letsencrypt certificates"
+ exec_start "/srv/acme.openstreetmap.org/bin/check-certificates"