ddns+lego wrapper script

bash_scripts/ddns-acme-porkbun

@@ -0,0 +1,48 @@
+#!/usr/bin/bash
+
+if [ ! -f "/etc/ddns-acme-porkbun.env" ]; then
+	echo "Porkbun API key .env missing"
+	exit 1
+fi
+
+set -a; source /etc/ddns-acme-porkbun.env; set +a
+
+if [ -z "$EMAIL" ] || [ -z "$DOMAINS" ] || [ -z "$PORKBUN_SECRET_API_KEY" ] || [ -z "$PORKBUN_API_KEY" ]; then
+	echo "Bad .env file"
+	exit 1
+fi
+
+ddns_update() {
+	while true;
+	do
+		ddns-porkbun
+		case "#?" in
+			"1")
+				echo "Fatal error"
+				exit 1
+				;;
+			"2")
+				echo "Retrying"
+				;;
+			"0")
+				echo "DNS updated"
+				break
+				;;
+		esac
+	done
+}
+
+ddns_update
+if [ "#?" -eq "1" ]; then
+	echo "DDNS script failed, check credentials/domain"
+fi
+
+if [ "$1" = "renew" ]; then
+	LEGO_ARG="renew"
+else
+	LEGO_ARG="run"
+fi
+
+
+cd /etc/nginx
+lego --email "$EMAIL" --dns porkbun "${DOMAINS[@]/#/-d }" $LEGO_ARG