configure caddy for fallback/car subdomains

caddy/Caddyfile

@@ -53,6 +53,7 @@ import protected nodered host:1880
 import protected teslamate host:4000
 import protected beszel host:8090
 import protected uptime host:3001
+import protected car host:8000
 
 import sites/root.caddy
 import sites/authentik.caddy
@@ -62,3 +63,4 @@ import sites/geo.caddy
 import sites/auth.caddy
 import sites/test.caddy
 import sites/seafile.caddy
+import sites/fallback.caddy

caddy/sites/fallback.caddy

@@ -0,0 +1,9 @@
+fallback.{$SUBDOMAIN}.{$DOMAIN} {
+	log {
+		output file /var/log/fallback.log
+	}
+	basic_auth {
+		fallback $2a$14$wkLw6p3maDq3NmN2Xauf/.Kbxkn6O4DHaLbFechcSC0tAPtyTIEAq
+	}
+	reverse_proxy host:8000
+}