[redirects-web] Lets Encrypt redirect also required

[Andrea Veri <averi src gnome org>]

commit 95300ed313c204995fde1daccffaeb286114a63c
Author: Andrea Veri <averi redhat com>
Date:   Mon Jan 10 17:42:43 2022 +0100

    Lets Encrypt redirect also required

 app_data/httpd-cfg/build.gimp.org.conf | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/app_data/httpd-cfg/build.gimp.org.conf b/app_data/httpd-cfg/build.gimp.org.conf
index 2bde1c4..455d07a 100644
--- a/app_data/httpd-cfg/build.gimp.org.conf
+++ b/app_data/httpd-cfg/build.gimp.org.conf
@@ -2,4 +2,8 @@
     ServerName build.gimp.org
 
        RedirectPermanent / https://gitlab.gnome.org/GNOME/gimp/-/pipelines
+
+    <LocationMatch "^/.well-known/acme-challenge">
+      RedirectMatch ^(.*) https://letsencrypt.gnome.org$1
+    </LocationMatch
 </VirtualHost>