From 13ac8a11f03158c034e6a8905af72599b9ed9b95 Mon Sep 17 00:00:00 2001
From: Pier-Jean Malandrino <pierjean.malandrino@scub.net>
Date: Thu, 2 Apr 2026 12:44:08 +0200
Subject: [PATCH] Fix feature flag health check blocked by CORS

Use relative /health path through Vite proxy instead of absolute URL
to localhost:8000, matching the pattern used by all other API calls.
---
 frontend/src/features/feature-flags/store.test.ts | 4 ----
 frontend/src/features/feature-flags/store.ts      | 4 +---
 frontend/vite.config.js                           | 4 ++++
 3 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/frontend/src/features/feature-flags/store.test.ts b/frontend/src/features/feature-flags/store.test.ts
index 683ed87..aa5f7fb 100644
--- a/frontend/src/features/feature-flags/store.test.ts
+++ b/frontend/src/features/feature-flags/store.test.ts
@@ -7,10 +7,6 @@ vi.mock('../../shared/api/http', () => ({
   apiFetch: (...args: unknown[]) => mockApiFetch(...args),
 }))
 
-vi.mock('../settings/store', () => ({
-  useSettingsStore: () => ({ apiUrl: 'http://localhost:8000' }),
-}))
-
 describe('useFeatureFlagStore', () => {
   beforeEach(() => {
     setActivePinia(createPinia())
diff --git a/frontend/src/features/feature-flags/store.ts b/frontend/src/features/feature-flags/store.ts
index 3954faf..568609d 100644
--- a/frontend/src/features/feature-flags/store.ts
+++ b/frontend/src/features/feature-flags/store.ts
@@ -1,7 +1,6 @@
 import { defineStore } from 'pinia'
 import { ref, computed } from 'vue'
 import { apiFetch } from '../../shared/api/http'
-import { useSettingsStore } from '../settings/store'
 
 type ConversionEngine = 'local' | 'remote'
 
@@ -44,9 +43,8 @@ export const useFeatureFlagStore = defineStore('feature-flags', () => {
   }
 
   async function load(): Promise<void> {
-    const settings = useSettingsStore()
     try {
-      const data = await apiFetch<HealthResponse>(`${settings.apiUrl}/health`)
+      const data = await apiFetch<HealthResponse>('/health')
       engine.value = data.engine
       loaded.value = true
       error.value = null
diff --git a/frontend/vite.config.js b/frontend/vite.config.js
index a537ebb..9a8b9da 100644
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@@ -9,6 +9,10 @@ export default defineConfig({
       '/api': {
         target: 'http://localhost:8000',
         changeOrigin: true
+      },
+      '/health': {
+        target: 'http://localhost:8000',
+        changeOrigin: true
       }
     }
   }