Add dedicated server packaging

systemd/netfishing-server.service

@@ -0,0 +1,24 @@
+[Unit]
+Description=NETfishing Dedicated Server
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=netfishing
+Group=netfishing
+WorkingDirectory=/opt/netfishing-server
+EnvironmentFile=-/etc/netfishing-server.env
+ExecStart=/opt/netfishing-server/NETfishingServer.x86_64 -- --config=/etc/netfishing-server.cfg
+Restart=on-failure
+RestartSec=5
+NoNewPrivileges=true
+PrivateTmp=true
+ProtectSystem=strict
+ProtectHome=true
+ReadWritePaths=/var/lib/netfishing-server
+CapabilityBoundingSet=
+RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
+
+[Install]
+WantedBy=multi-user.target