FIX URL DOUBLING: Remove fixed site URL, let Astro detect dynamically

Author: bokhtachekhawla

astro.config.mjs

@@ -4,9 +4,9 @@ import starlight from "@astrojs/starlight";
 import starlightThemeGalaxy from "starlight-theme-galaxy";
 import tailwind from "@astrojs/tailwind";
 
-// Use environment variable or default to production URL
-const site = process.env.ASTRO_SITE || "https://docs.gdgalgiers.dev/";
-const ogUrl = new URL("gdg-docs-og-1.png", site).href;
+// Use environment variable or default to undefined for dynamic site detection
+const site = process.env.ASTRO_SITE;
+const ogUrl = site ? new URL("gdg-docs-og-1.png", site).href : "/gdg-docs-og-1.png";
 const ogImageAlt =
   "GDG Development Documentation - Comprehensive technical guides and best practices";
 

cloudbuild.yaml

@@ -25,8 +25,6 @@ steps:
     - '8080'
     - '--memory'
     - '512Mi'
-    - '--set-env-vars'
-    - 'ASTRO_SITE=https://docs.gdgalgiers.dev/'
 
 images:
   - 'gcr.io/erudite-marker-465011-c6/gdg-docs:latest'