Add opendmarc.service to contrib, from Steve Jenkins

configure.ac

@@ -472,6 +472,8 @@ AC_OUTPUT([ Makefile
 	contrib/init/redhat/Makefile
 		contrib/init/redhat/opendmarc
 	contrib/rddmarc/Makefile
+	contrib/service/Makefile
+		contrib/service/opendmarc.service
 	contrib/spec/Makefile
 		contrib/spec/opendmarc.spec
 	db/Makefile

contrib/Makefile.am

@@ -1,5 +1,5 @@
 # Copyright (c) 2012, The Trusted Domain Project.  All rights reserved.
 
-SUBDIRS = init rddmarc spec
+SUBDIRS = init rddmarc service spec
 
 dist_doc_DATA = README

contrib/service/Makefile.am

@@ -0,0 +1,7 @@
+# Copyright (c) 2015, The Trusted Domain Project.  All rights reserved.
+
+AUTOMAKE_OPTIONS = foreign
+
+dist_doc_DATA = opendmarc.service.in
+
+EXTRA_DIST = opendmarc.service

contrib/service/opendmarc.service.in

@@ -0,0 +1,16 @@
+[Unit]
+Description=Domain-based Message Authentication, Reporting & Conformance (DMARC) Milter
+Documentation=man:opendmarc(8) man:opendmarc.conf(5) man:opendmarc-import(8) man:opendmarc-reports(8) http://www.trusteddomain.org/opendmarc/
+After=network.target nss-lookup.target syslog.target
+
+[Service]
+Type=forking
+PIDFile=@localstatedir@/run/opendmarc/opendmarc.pid
+EnvironmentFile=-@sysconfdir@/sysconfig/opendmarc
+ExecStart=@sbindir@/opendmarc $OPTIONS
+ExecReload=/bin/kill -USR1 $MAINPID
+User=opendmarc
+Group=opendmarc
+
+[Install]
+WantedBy=multi-user.target