package/vsftpd: add systemd unit

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/vsftpd/vsftpd.mk

@@ -47,6 +47,11 @@ define VSFTPD_USERS
 	ftp -1 ftp -1 * /home/ftp - - Anonymous FTP User
 endef
 
+define VSFTPD_INSTALL_INIT_SYSTEMD
+	$(INSTALL) -D -m 0644 package/vsftpd/vsftpd.service \
+		$(TARGET_DIR)/usr/lib/systemd/system/vsftpd.service
+endef
+
 define VSFTPD_INSTALL_INIT_SYSV
 	$(INSTALL) -D -m 755 package/vsftpd/S70vsftpd $(TARGET_DIR)/etc/init.d/S70vsftpd
 endef

package/vsftpd/vsftpd.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=vsftpd FTP server
+After=network.target
+
+[Service]
+Type=simple
+ExecStart=/usr/sbin/vsftpd /etc/vsftpd.conf
+ExecReload=/bin/kill -HUP $MAINPID
+Restart=always
+
+[Install]
+WantedBy=multi-user.target