diff --git a/calibre-web.subdomain.conf.sample b/calibre-web.subdomain.conf.sample
new file mode 100644
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+++ b/calibre-web.subdomain.conf.sample
@@ -0,0 +1,65 @@
+## Version 2024/12/21
+# make sure that your calibre-web container is named calibre-web
+# make sure that your dns has a cname set for calibre-web
+
+server {
+    listen 443 ssl;
+    listen [::]:443 ssl;
+
+    server_name calibre-web.*;
+
+    include /config/nginx/ssl.conf;
+
+    client_max_body_size 0;
+
+    # enable for ldap auth (requires ldap-location.conf in the location block)
+    #include /config/nginx/ldap-server.conf;
+
+    # enable for Authelia (requires authelia-location.conf in the location block)
+    #include /config/nginx/authelia-server.conf;
+
+    # enable for Authentik (requires authentik-location.conf in the location block)
+    #include /config/nginx/authentik-server.conf;
+
+    location / {
+        # enable the next two lines for http auth
+        #auth_basic "Restricted";
+        #auth_basic_user_file /config/nginx/.htpasswd;
+
+        # enable for ldap auth (requires ldap-server.conf in the server block)
+        #include /config/nginx/ldap-location.conf;
+
+        # enable for Authelia (requires authelia-server.conf in the server block)
+        #include /config/nginx/authelia-location.conf;
+
+        # enable for Authentik (requires authentik-server.conf in the server block)
+        #include /config/nginx/authentik-location.conf;
+        # To use Authelia to log in to Calibre-Web, make sure "Reverse Proxy Login" is
+        # enabled, "Reverse Proxy Header Name" is set to Remote-User, and each Authelia
+        # user also has a corresponding user manually created in Calibre-Web.
+
+        include /config/nginx/proxy.conf;
+        include /config/nginx/resolver.conf;
+        set $upstream_app calibre-web;
+        set $upstream_port 8083;
+        set $upstream_proto http;
+        proxy_pass $upstream_proto://$upstream_app:$upstream_port;
+
+        proxy_set_header X-Scheme $scheme;
+    }
+
+    # OPDS feed for eBook reader apps
+    # Even if you use Authelia, the OPDS feed requires a password to be set for
+    # the user directly in Calibre-Web, as eBook reader apps don't support
+    # form-based logins, only HTTP Basic auth.
+    location /opds/ {
+        include /config/nginx/proxy.conf;
+        include /config/nginx/resolver.conf;
+        set $upstream_app calibre-web;
+        set $upstream_port 8083;
+        set $upstream_proto http;
+        proxy_pass $upstream_proto://$upstream_app:$upstream_port;
+        proxy_set_header X-Scheme $scheme;
+    }
+
+}