Set origin based on browser origin header

functions/gcloud.ts

@@ -17,6 +17,7 @@ export async function GenerateUploadURL(
   path: string,
   size: number,
   fileExt: string,
+  origin: string,
 ): Promise<string> {
   const accessToken = await GetAccessToken(env);
   const contentTypes: { [k: string]: string } = {
@@ -43,10 +44,7 @@ export async function GenerateUploadURL(
     {
       headers: {
         authorization: `Bearer ${accessToken}`,
-        origin:
-          typeof env.LOCAL === "undefined"
-            ? "https://carcrushers.cc"
-            : "http://localhost:8788",
+        origin,
         "x-upload-content-type": contentTypes[fileExt],
         "x-upload-content-length": size.toString(),
       },