feat: make install

Makefile

@@ -44,3 +44,33 @@ vet:
 clean:
 	rm -f OpenGFW
 	rm -rf $(FRONTEND)/node_modules
+
+.PHONY: install
+install: build
+	@echo "Installing OpenGFW to /usr/local/bin"
+	@install -m 755 OpenGFW /usr/local/bin/OpenGFW || (echo "install failed: try running as root or use sudo" && exit 1)
+	@echo "Installing systemd unit to /etc/systemd/system/opengfw.service"
+	@printf '%s\n' \
+		'[Unit]' \
+		'Description=OpenGFW' \
+		'After=network.target' \
+		'' \
+		'[Service]' \
+		'ExecStart=/usr/local/bin/OpenGFW -c /etc/opengfw/config.yaml /etc/opengfw/rules.yaml' \
+		'Restart=on-failure' \
+		'User=root' \
+		'Group=root' \
+		'WorkingDirectory=/etc/opengfw' \
+		'' \
+		'[Install]' \
+		'WantedBy=multi-user.target' \
+	> /tmp/opengfw.service || (echo "write failed: try running as root or use sudo" && exit 1)
+
+	@echo "Installing default config to /etc/opengfw/"
+	@mkdir -p /etc/opengfw || (echo "mkdir failed: try running as root or use sudo" && exit 1)
+	@install -m 644 config.yaml /etc/opengfw/config.yaml || (echo "copy config failed: try running as root or use sudo" && exit 1)
+	@install -m 644 rules.yaml /etc/opengfw/rules.yaml || (echo "copy rules failed: try running as root or use sudo" && exit 1)
+	@mv /tmp/opengfw.service /etc/systemd/system/opengfw.service || (echo "move failed: try running as root or use sudo" && exit 1)
+	@echo "Reloading systemd daemon and enabling service"
+	@systemctl daemon-reload || (echo "daemon-reload failed: ensure systemd is available" && exit 1)
+	@systemctl enable --now opengfw.service || (echo "enabling service failed: try running as root or use sudo" && exit 1)