feat(delivery): publish multiple surfaces

Authored-By: OpenAI (GPT-5) <noreply@openai.com>

scripts/build.py

@@ -34,11 +34,11 @@ def build_static(site_dir, cfg):
 
     elif cfg["type"] == "hugo":
         print(f"Building Hugo site from {src}")
-        run(f"hugo --source {src} --destination {html_dir}")
+        run(["hugo", "--source", str(src), "--destination", str(html_dir)])
 
     elif cfg["type"] == "mkdocs":
         print(f"Building MkDocs site from {src}")
-        run(f"cd {src} && mkdocs build -d {html_dir}")
+        run(["mkdocs", "build", "-d", str(html_dir)], cwd=src)
 
     if cfg.get("tidy", True):
         print("Running tidy on HTML files...")
@@ -56,7 +56,9 @@ def build_static(site_dir, cfg):
 
 def cmd_build():
     site_dir = Path(env("SITE_DIR"))
-    cfg = parse_site_yaml(site_dir)
+    site_repo = env("SITE_REPO", "")
+    site_name = site_repo.split("/", 1)[1] if "/" in site_repo else None
+    cfg = parse_site_yaml(site_dir, site_name)
 
     if not cfg["enabled"]:
         print("Site disabled — skipping build")