update docker

src/hooks/use-writing-check.ts

@@ -114,7 +114,7 @@ export function useWritingCheck() {
       const feedback = await callEdgeFunction(content, onChunk)
 
       if (user) {
-        saveWritingSubmission(user.id, content, feedback)
+        await saveWritingSubmission(user.id, content, feedback)
         queryClient.invalidateQueries({ queryKey: ["writing-history"] })
       } else {
         recordWritingCheckUsage()

src/lib/supabase.ts

@@ -1,8 +1,15 @@
 import { createClient } from "@supabase/supabase-js"
 
-const supabaseUrl = import.meta.env.VITE_SUPABASE_URL
-// Supports both key name conventions
+// Runtime env (injected by docker/entrypoint.sh) takes priority over build-time vars
+const runtimeEnv = (window as unknown as { __ENV__?: Record<string, string> }).__ENV__ ?? {}
+
+const supabaseUrl =
+  runtimeEnv.VITE_SUPABASE_URL ||
+  import.meta.env.VITE_SUPABASE_URL
+
 const supabaseAnonKey =
+  runtimeEnv.VITE_SUPABASE_ANON_KEY ||
+  runtimeEnv.VITE_SUPABASE_PUBLISHABLE_KEY ||
   import.meta.env.VITE_SUPABASE_ANON_KEY ||
   import.meta.env.VITE_SUPABASE_PUBLISHABLE_KEY