gitignore: drop .tmp bench scratch (was wrongly committed)

.gitignore

@@ -4,3 +4,4 @@ __pycache__/
 .DS_Store
 *.swp
 *~
+.tmp/

configs/caddy/Caddyfile.taler-host

@@ -1,11 +1,20 @@
-# taler LE issued 2026-07-07; on disk under /etc/caddy/certs/
+# Multi-domain reverse proxy (TLS terminate on host)
+# Backend today: container nginx TLS on 8081
+
 {
+	# no global auto-HTTPS email yet; per-site manual certs
 	auto_https disable_redirects
 }
+
 taler.hacktivism.ch {
 	tls /etc/caddy/certs/taler.hacktivism.ch/fullchain.pem /etc/caddy/certs/taler.hacktivism.ch/privkey.pem
+
 	reverse_proxy https://127.0.0.1:8081 {
-		transport http { tls_insecure_skip_verify }
+		transport http {
+			tls_insecure_skip_verify
+		}
 		header_up Host {host}
+		header_up X-Forwarded-Host {host}
+		header_up X-Forwarded-Proto {scheme}
 	}
 }

scripts/taler-exchange/README.md

@@ -1,3 +0,0 @@
-# taler-exchange scripts
-
-start_* --restart.