Add certbot renew service

conf/nginx/default.conf

@@ -0,0 +1,13 @@
+server {
+	listen 443 default_server;
+	server_name _;
+
+	return 404;
+}
+
+server {
+	listen 80 default_server;
+	server_name _;
+
+	return 301 https://$host$request_uri;    
+}

conf/systemd/certbot-renew.service

@@ -0,0 +1,5 @@
+[Unit]
+Description=Renew certbot certificates
+
+[Service]
+ExecStart=sleep $RANDOM && /opt/certbot/bin/pip install --upgrade certbot certbot-nginx certbot-dns-ovh && certbot renew

conf/systemd/certbot-renew.timer

@@ -0,0 +1,8 @@
+[Unit]
+Description=Daily renew certbot certificates
+
+[Timer]
+OnCalendar=Daily
+
+[Install]
+WantedBy=multi-user.target