Linux: Add systemd system sevice template unit

Signed-off-by: Björn Bidar <[email protected]>

davmail.spec

@@ -106,6 +106,7 @@ desktop-file-install --dir $RPM_BUILD_ROOT%{_datadir}/applications/ src/desktop/
 install -m 0775 src/init/davmail-wrapper $RPM_BUILD_ROOT%{_localstatedir}/lib/davmail/davmail
 %if %systemd_support
 install -D -m 644 src/init/davmail.service %{buildroot}%{_unitdir}/davmail.service
+install -D -m 644 src/init/[email protected] %{buildroot}%{_unitdir}/[email protected]
 install -D -m 644 src/init/davmail-user.service %{buildroot}%{_userunitdir}/davmail.service
 install -D -m 644 src/init/daivmail.conf %{buildroot}%{_tmpfilesdir}/davmail.conf
 %else
@@ -228,6 +229,7 @@ fi
 - Add systemd unit for systemd --user instance
 - Create initial log file with systemd-tmpfiles
 - Harden systemd service
+- Add systemd system sevice template unit
 
 * Wed Jul 07 2021 Michal Suchanek <[email protected]>
 - Tumbleweed no longer supports init.d services and fails build when installed

src/init/davmail@.service

@@ -0,0 +1,21 @@
+[Unit]
+Description=Davmail Exchange gateway for %i
+Documentation=http://davmail.sourceforge.net/serversetup.html
+Documentation=http://davmail.sourceforge.net/advanced.html
+Documentation=http://davmail.sourceforge.net/sslsetup.html
+After=network.target
+
+[Service]
+Type=simple
+User=davmail
+PermissionsStartOnly=true
+AmbientCapabilities=CAP_NET_BIND_SERVICE
+ExecStart=/usr/bin/davmail -server /etc/davmail/%i.properties
+SuccessExitStatus=143
+PrivateTmp=yes
+ProtectSystem=full
+ProtectHome=yes
+
+[Install]
+WantedBy=multi-user.target
+DefaultInstance=davmail