install-legacy: fix systemd unit and daemon-reload (#12)

* install-legacy: add systemctl daemon-reload

Systemd needs daemon-reload to take the new unit into consideration

* install-legacy.sh: fix systemd unit

[environment] doesn't exist

* install-legacy.sh: fix daemon-reload line

install-legacy.sh

@@ -44,23 +44,25 @@ cat <<EOF
 [Unit]
 Description=UTDON - Application for tracking obsolete FOSS applications
 After=networking.service
-[environment]
-USER_ENCRYPT_SECRET=$USER_ENCRYPT_SECRET
-DATABASE_ENCRYPT_SECRET=$DATABASE_ENCRYPT_SECRET
 [Service]
 WorkingDirectory=$installdir
 ExecStart=node main.js
 User=$service
 Group=$service
+Environment="USER_ENCRYPT_SECRET=$USER_ENCRYPT_SECRET"
+Environment="DATABASE_ENCRYPT_SECRET=$DATABASE_ENCRYPT_SECRET"
 StandardOutput=syslog
 StandardError=syslog
 SyslogIdentifier=$service
 Restart=always
 [Install]
 WantedBy=multi-user.target
 EOF
+
 echo ""
 echo ""
+# you have to daemon-reload for systemd to recognize the new unit
+echo "First, reload systemd: 'systemctl daemon-reload', then"
 echo "Start service: 'systemctl start $service'"
 echo ""
 echo "################"