chrony: rotate log files in /var/log/chrony.

srcpkgs/chrony/files/chrony.logrotate

@@ -0,0 +1,7 @@
+/var/log/chrony/* {
+	missingok
+	sharedscripts
+	postrotate
+		systemctl try-restart chronie.service >/dev/null 2>&1 || true
+	endscript
+}

srcpkgs/chrony/template

@@ -1,7 +1,7 @@
 # Template file for 'chrony'
 pkgname=chrony
 version=1.26
-revision=2
+revision=3
 homepage="http://chrony.tuxfamily.org/"
 distfiles="http://download.tuxfamily.org/chrony/$pkgname-$version.tar.gz"
 build_style=gnu_configure
@@ -35,5 +35,6 @@ Add_dependency build readline-devel
 post_install() {
 	vinstall ${FILESDIR}/chrony.conf 644 etc
 	vinstall ${FILESDIR}/chrony.service 644 lib/systemd/system
+	vinstall ${FILESDIR}/chrony.logrotate 644 etc/logrotate.d chrony
 	rm -rf ${DESTDIR}/usr/share/doc
 }