- Drop EnvironmentFile from the service definition

- Explicitly unset $ARGS environment variable. Setting environment
  variables should be done in drop-in systemd configuration files.
- Drop go_nostrip macro. It is not needed with current binutils and
  Go.

OBS-URL: https://build.opensuse.org/package/show/server:monitoring/golang-github-lusitaniae-apache_exporter?expand=0&rev=33

prometheus-apache_exporter.service

@@ -0,0 +1,29 @@
+[Unit]
+Description=Prometheus exporter for Apache metrics
+Documentation=https://github.com/lusitaniae/apache_exporter
+
+[Service]
+Restart=always
+User=prometheus
+Environment=ARGS=
+ExecStart=/usr/bin/prometheus-apache_exporter $ARGS
+ExecReload=/bin/kill -HUP $MAINPID
+TimeoutStopSec=20s
+SendSIGKILL=no
+
+# added automatically, for details please see
+# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
+ProtectSystem=full
+ProtectHome=true
+PrivateDevices=true
+ProtectHostname=true
+ProtectClock=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectKernelLogs=true
+ProtectControlGroups=true
+RestrictRealtime=true
+# end of automatic additions
+
+[Install]
+WantedBy=multi-user.target