Fix: Authelia - Make user enter their domain manually (#2618)

* Make user enter domain manually

* Update json to remind user

* Update authelia.json

---------

Co-authored-by: CanbiZ <47820557+MickLesk@users.noreply.github.com>

install/authelia-install.sh

@@ -26,15 +26,13 @@ wget -q "https://github.com/authelia/authelia/releases/download/${RELEASE}/authe
 $STD dpkg -i "authelia_${RELEASE}_amd64.deb"
 msg_ok "Install Authelia completed"
 
+read -p "Enter your domain (ex. example.com): " DOMAIN
+
 msg_info "Setting Authelia up"
 touch /etc/authelia/emails.txt
 JWT_SECRET=$(openssl rand  -hex 64)
 SESSION_SECRET=$(openssl rand  -hex 64)
 STORAGE_KEY=$(openssl rand  -hex 64)
-DOMAIN=$(hostname -d)
-if [ -z "$DOMAIN" ]; then
-    DOMAIN=$(hostname)
-fi
 cat <<EOF >/etc/authelia/users.yml
 users:
   authelia:

json/authelia.json

@@ -30,5 +30,10 @@
     "username": "authelia",
     "password": "authelia"
   },
-  "notes": []
+  "notes": [
+    {
+      "text": "During installation, you will have to input your domain (ex. domain.com). Authelia will use auth.domain.com",
+      "type": "info"
+    }
+  ]
 }