WildFly 10 rpmbuild - wildfly-10

Question

I am building a custom RPM for WildFly 10. I am stuck on deploying the systemd service. The spec file is able to deploy the code as well as create a user, however, no matter what avenue I try, I cannot get the RPM to create the service. I have tried install -m 644 but rpmbuild has tries finding the file, even if I specify full path:
e.g. install -m 644 %{buildroot}/opt/%{name}/docs/contrib/scripts/systemd/%{name}.service %{buildroot}/usr/lib/systemd/system/%{name}.service
I have also tried a series of systemd scriptlets as noted in https://fedoraproject.org/wiki/Packaging:Scriptlets, but that does nothing (the RPM will build with exit 0 status, but the service is never created). Any assistance would be appreciated.
$ cat SPECS/wildfly.spec
Name: wildfly
Version: 10.0.0.Final
Release: 1%{?dist}
Summary: WildFly (JBoss) Application Server
Group: System Environment/Daemons
License: LGPL 2.1
URL: http://wildfly.org
Source0: http://download.jboss.org/wildfly/%{version}/%{name}-%{version}.tar.gz
ExclusiveArch: x86_64 i686
ExclusiveOS: Linux
%{?systemd_requires}
Requires: systemd
Requires: shadow-utils
Requires: java >= 1.8.0
Requires: /etc/init.d/functions
Provides: %{name}
%description
WildFly Application Server packaged from the binary distribution.
%prep
%setup -q -n %{name}-%{version}
%install
mkdir -p %{buildroot}/opt/%{name}
mkdir -p %{buildroot}/var/log/%{name}
mkdir -p %{buildroot}/var/run/%{name}
cp -R . %{buildroot}/opt/%{name}
%pre
getent group %{name} >/dev/null || groupadd -r %{name}
getent passwd %{name} >/dev/null || \
useradd -r -g %{name} -d /opt/%{name} -s /sbin/nologin %{name}
%post
alternatives --install /etc/alternatives/%{name} %{name} /opt/%{name} 100
%systemd_post %{name}.service
%postun
alternatives --remove %{name} /opt/%{name}
%systemd_postun %{name}.service
userdel %{name}
%files
%defattr(-,root,root,0755)
%dir /opt/%{name}
/opt/%{name}/appclient
/opt/%{name}/bin
/opt/%{name}/docs
/opt/%{name}/domain
/opt/%{name}/jboss-modules.jar
/opt/%{name}/modules
%attr(-,%{name},%{name}) /opt/%{name}/standalone
/opt/%{name}/welcome-content
%dir /var/log/%{name}
%dir /var/run/%{name}
%doc /opt/%{name}/copyright.txt
%doc /opt/%{name}/LICENSE.txt
%doc /opt/%{name}/README.txt