Create domains.json (#2536)

netlify.toml

@@ -12,6 +12,11 @@
   [headers.values]
     Cache-Control = "public, max-age: 900, s-maxage=604800, must-revalidate"
 
+[[headers]]
+  for = "/domains.json"
+  [headers.values]
+    Cache-Control = "public, max-age: 900, s-maxage=604800, must-revalidate"
+
 [[redirects]]
   from = "/"
   to = "https://github.com/home-assistant/brands"

scripts/build.sh

@@ -37,3 +37,6 @@ find ./build -type f -name "logo.png" | while read logo; do
     echo "Using ${logo} as hDPI logo"
   fi
 done
+
+# Create domains.json
+find ./build -maxdepth 1 -type d -exec basename {} \; | sort | jq -sR 'split("\n")[1:]' | jq 'map(select(length > 0))' > ./build/domains.json