From c0d06f4a178c8293f503c72b5426f8668043f196 Mon Sep 17 00:00:00 2001
From: Mieszko Makuch <m.makuch@cyfronet.pl>
Date: Tue, 28 Jul 2026 19:24:34 +0200
Subject: [PATCH] fix: /admin redirect loses port behind tunnel/proxy
 (absolute_redirect off, trailing slash in footer link)

---
 deploy/nginx.conf      | 4 ++++
 src/layouts/Base.astro | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/deploy/nginx.conf b/deploy/nginx.conf
index 05bf842..9e30669 100644
--- a/deploy/nginx.conf
+++ b/deploy/nginx.conf
@@ -8,6 +8,10 @@ server {
   root /srv/releases/current;
   charset utf-8;
   error_page 404 /404.html;    # Astro emits 404.html at the site root
+  # Directory redirects (/admin -> /admin/) must stay relative: an absolute
+  # redirect is built from listen port 80 and loses the real port whenever the
+  # site is reached through a tunnel or a proxy on a non-default port.
+  absolute_redirect off;
 
   # Fingerprinted build assets (/_astro/<name>.<hash>.*) — immutable
   location /_astro/ {
diff --git a/src/layouts/Base.astro b/src/layouts/Base.astro
index 8658bea..6d8dae0 100644
--- a/src/layouts/Base.astro
+++ b/src/layouts/Base.astro
@@ -169,7 +169,7 @@ const links = [
           <a>Site settings</a>
           {/* Internal tooling stays out of the main nav (NN/g: navigation reflects
               user tasks); the editor is a discreet utility link for the demo. */}
-          <a href="/admin">Content editor</a>
+          <a href="/admin/">Content editor</a>
         </nav>
         <div class="foot-note">
           {/* The real brand flash — path taken from the official logo SVG (BRAND D.4).