More support for patched app

SOURCES/main/systemd/kf2-srv-orig@.service

@@ -0,0 +1,25 @@
+[Unit]
+Description=Killing Floor 2 Server Daemon - %i
+Conflicts=kf2-srv@%i.service
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+User=steam
+Group=steam
+Type=simple
+StandardOutput=syslog
+StandardError=syslog
+SyslogIdentifier=kf2-srv/%i
+EnvironmentFile=/etc/kf2-srv/instances/%i/instance.conf
+ExecStart=:DEFINE_PREFIX:/games/kf2-srv/Binaries/Win64/KFGameSteamServer.bin.x86_64.orig ${Map}?Difficulty=${Difficulty}?GameLength=${Length}?Game=${Game}?Mutator=${Mutators}?${Args} configsubdir=instances/%i -webadminport=${PortWeb} -queryport=${PortQuery} -port=${PortGame}
+Restart=on-failure
+
+NoNewPrivileges=yes
+PrivateTmp=true
+PrivateDevices=true
+ProtectHome=true
+ProtectSystem=false
+
+[Install]
+WantedBy=multi-user.target