simplify robots.txt

README.md

@@ -25,10 +25,9 @@ If you intend to contribute to the code, note that you may need to check out sen
 ## Environment Variables
 
 | Name                                                          | Source                                                                           | BlitzKit Default                    | Memo                                                                                                                            |
-| ------------------------------------------------------------- | -------------------------------------------------------------------------------- | ----------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------- |
+| ------------------------------------------------------------- | -------------------------------------------------------------------------------- | ----------------------------------- | ------------------------------------------------------------------------------------------------------------------------------- |
 | `PUBLIC_WARGAMING_APPLICATION_ID`                             | [Wargaming Developer's Room](https://developers.wargaming.net/)                  |                                     | Application ID needed to communicate with Wargaming APIs.                                                                       |
 | `PUBLIC_PROMOTE_OPENTEST`                                     |                                                                                  | `false`                             | Optional boolean dictating whether the website advertises [the opentest subdomain of BlitzKit](https://opentest.blitzkit.app/). |
-| `ALLOW_ROBOTS`                                                |                                                                                  | `true`                              | Toggles between `Allow: /` and `Disallow: /` in the website's `/robots.txt`. This is usually `false` for all BlitzKit's subdomains. |
 | `WOTB_GLOSSARY`, `WOTB_GLOSSARY_DOMAIN`, `WOTB_GLOSSARY_PATH` |                                                                                  |                                     |                                                                                                                                 |
 | `PUBLIC_GOOGLE_TAG_MANAGER_ID`                                | [Google Tag Manager](https://tagmanager.google.com/)                             | `G-GL2JVHCGPQ`                      | Google Tag Manager's unique identifier for analytical purposes.                                                                 |
 | `PUBLIC_GOOGLE_ANALYTICS_PROPERTY_ID`                         | [Google Analytics](https://analytics.google.com/)                                | `430711767`                         | Google Analytics' unique property ID for [BlitzKit's apex domain](https://blitzkit.app/) and subdomains.                        |

environments/beta.json

@@ -1,4 +1,7 @@
 {
+  "robots": false,
+  "canonical": "https://blitzkit.app",
+
   "paths": {
     "default": null,
     "api": null

environments/development.json

@@ -1,4 +1,7 @@
 {
+  "robots": false,
+  "canonical": "https://blitzkit.app",
+
   "paths": {
     "default": null,
     "api": "api"

environments/opentest.json

@@ -1,4 +1,7 @@
 {
+  "robots": false,
+  "canonical": "https://blitzkit.app",
+
   "paths": {
     "default": null,
     "api": null

environments/preview.json

@@ -1,4 +1,7 @@
 {
+  "robots": false,
+  "canonical": "https://blitzkit.app",
+
   "paths": {
     "default": null,
     "api": null

environments/production.json

@@ -1,4 +1,7 @@
 {
+  "robots": true,
+  "canonical": "https://blitzkit.app",
+
   "paths": {
     "default": null,
     "api": null

packages/core/src/blitzkit/environment.ts

@@ -1,6 +1,8 @@
 import { assertSecret } from "@blitzkit/core";
 
 interface EnvironmentConfig {
+  robots: boolean;
+  canonical: string;
   paths: Record<string, string | null>;
   nodes: Record<string, string>;
   aliases: Record<string, string>;

packages/website/src/pages/robots.txt.ts

@@ -1,20 +1,22 @@
-import type { APIContext } from 'astro';
-
-const ALLOW_ROBOTS = import.meta.env.ALLOW_ROBOTS;
+import { environmentConfig } from "@blitzkit/core";
+import type { APIContext } from "astro";
 
 export async function GET({ request }: APIContext) {
+  const config = environmentConfig();
+
   const flags: Record<string, string | null> = {
-    'User-agent': '*',
-    Allow: ALLOW_ROBOTS ? '/' : null,
-    Disallow: ALLOW_ROBOTS ? null : '/',
+    "User-agent": "*",
+    Allow: config.robots ? "/" : null,
+    Disallow: config.robots ? null : "/",
 
     space: null,
+
     Sitemap: `${new URL(request.url).origin}/sitemap-index.xml`,
   };
 
   return new Response(
     Object.entries(flags)
-      .map(([key, value]) => (value === null ? '' : `${key}: ${value}`))
-      .join('\n'),
+      .map(([key, value]) => (value === null ? "" : `${key}: ${value}`))
+      .join("\n"),
   );
 }