Systemd target path modification

Makefile

@@ -5,7 +5,7 @@ FIREWALL_ETC_DIR=/etc/lfirewall
 FIREWALL_CONF=lfirewall.conf
 PREFIX=
 INSTALL_DIR=$(PREFIX)/sbin
-SYSTEMD_INSTALL_DIR=$(PREFIX)/etc/systemd/system
+SYSTEMD_INSTALL_DIR=$(PREFIX)/usr/lib/systemd/system
 SERVICE_FILE=lfirewall.service
 SYSTEMD_SERVICE_FILE=$(SYSTEMD_INSTALL_DIR)/$(SERVICE_FILE)
 

systemd/lfirewall.service

@@ -1,5 +1,9 @@
 [Unit]
 Description=Light Firewall
+DefaultDependencies=no
+Before=network-pre.target
+Wants=network-pre.target local-fs.target
+After=local-fs.target
 
 [Service]
 Type=oneshot