added availability

caddy/Caddyfile

@@ -0,0 +1,23 @@
+{
+    # email replaced via env at deploy time
+    email {$ACME_EMAIL:admin@example.com}
+}
+
+{$APP_DOMAIN:localhost} {
+    encode zstd gzip
+
+    @stripe path /api/stripe/webhook
+    handle @stripe {
+        # Stripe needs raw body — Next.js handler reads raw bytes.
+        reverse_proxy app:3000
+    }
+
+    handle {
+        reverse_proxy app:3000
+    }
+
+    log {
+        output stderr
+        format console
+    }
+}