Restrict gateway to configured public hosts

tools/cloudflared-config.yml.template

@@ -1,7 +1,7 @@
 # DorkNet Cloudflare Tunnel config
 # ────────────────────────────────────────────────────────────────────
-# Routes every localhost subdomain through the tunnel into the local
-# server (HTTPS on port 443). Generated by tools/setup-cloudflared.ps1
+# Routes only DorkNet's known localhost service subdomains through the
+# tunnel into the local server (HTTPS on port 443). Generated by tools/setup-cloudflared.ps1
 # — copy to %USERPROFILE%\.cloudflared\config.yml and replace the
 # {{TUNNEL_ID}} / {{CREDENTIALS_FILE}} placeholders.
 #
@@ -14,27 +14,96 @@
 tunnel: {{TUNNEL_ID}}
 credentials-file: {{CREDENTIALS_FILE}}
 
-# Ingress rules are evaluated top-down. The wildcard catches every
-# subdomain we don't list explicitly, so when the 2020 Rec Room client
-# (post-domain-patch) hits a niche subdomain like roomieintegrations.
-# localhost, the request still reaches the server.
+originRequest:
+  noTLSVerify: true
+
+# Ingress rules are evaluated top-down. Keep this list aligned with
+# DorkNetRouteOwnership.PublicSubdomains and ConfigService.ServiceSubdomains.
+# Do not use *.localhost here: only the subdomains the client actually
+# needs should reach the gateway/server.
 ingress:
   - hostname: localhost
     service: https://localhost:443
     originRequest:
-      noTLSVerify: true
       httpHostHeader: localhost
 
-  - hostname: "*.localhost"
+  - hostname: admin.localhost
+    service: https://localhost:443
+  - hostname: api.localhost
+    service: https://localhost:443
+  - hostname: accounts.localhost
+    service: https://localhost:443
+  - hostname: auth.localhost
+    service: https://localhost:443
+  - hostname: bugreporting.localhost
+    service: https://localhost:443
+  - hostname: cards.localhost
+    service: https://localhost:443
+  - hostname: cdn.localhost
+    service: https://localhost:443
+  - hostname: chat.localhost
+    service: https://localhost:443
+  - hostname: clubs.localhost
+    service: https://localhost:443
+  - hostname: cms.localhost
+    service: https://localhost:443
+  - hostname: commerce.localhost
+    service: https://localhost:443
+  - hostname: data.localhost
+    service: https://localhost:443
+  - hostname: datacollection.localhost
+    service: https://localhost:443
+  - hostname: discovery.localhost
+    service: https://localhost:443
+  - hostname: econ.localhost
+    service: https://localhost:443
+  - hostname: feed.localhost
+    service: https://localhost:443
+  - hostname: gamelogs.localhost
+    service: https://localhost:443
+  - hostname: geo.localhost
+    service: https://localhost:443
+  - hostname: img.localhost
+    service: https://localhost:443
+  - hostname: leaderboard.localhost
+    service: https://localhost:443
+  - hostname: link.localhost
+    service: https://localhost:443
+  - hostname: lists.localhost
+    service: https://localhost:443
+  - hostname: match.localhost
+    service: https://localhost:443
+  - hostname: moderation.localhost
+    service: https://localhost:443
+  - hostname: ns.localhost
+    service: https://localhost:443
+  - hostname: notify.localhost
+    service: https://localhost:443
+  - hostname: platformnotifications.localhost
+    service: https://localhost:443
+  - hostname: playersettings.localhost
+    service: https://localhost:443
+  - hostname: roomcomments.localhost
+    service: https://localhost:443
+  - hostname: roomieintegrations.localhost
+    service: https://localhost:443
+  - hostname: rooms.localhost
+    service: https://localhost:443
+  - hostname: storage.localhost
+    service: https://localhost:443
+  - hostname: strings.localhost
+    service: https://localhost:443
+  - hostname: strings-cdn.localhost
+    service: https://localhost:443
+  - hostname: studio.localhost
+    service: https://localhost:443
+  - hostname: thorn.localhost
+    service: https://localhost:443
+  - hostname: videos.localhost
+    service: https://localhost:443
+  - hostname: www.localhost
     service: https://localhost:443
-    originRequest:
-      noTLSVerify: true
-      # Forward the original Host header verbatim so the server's
-      # [Host("api.localhost")] etc. attributes match correctly.
-      # (cloudflared does this by default; setting it explicitly so
-      # config.yml is self-documenting.)
 
   # Catch-all rejects anything that didn't match (defensive — the
-  # tunnel only routes traffic for hostnames we've added DNS records
-  # for, so this is rarely reached).
+  # tunnel only routes traffic for hostnames listed above).
   - service: http_status:404