Test api ai

AGENTS.md

@@ -30,7 +30,10 @@ Environment: `backend/.env` (`PORT=5000`, `MONGO_URI=mongodb://127.0.0.1:27017/m
 `JWT_SECRET` — signs session tokens, `AUTH_TOKEN_TTL` — how long one lasts, default `7d`;
 see `.env.example`). Without `JWT_SECRET` the API warns and uses an insecure dev key.
 Frontend API URL comes from `NUXT_PUBLIC_API_BASE`
-(default `http://localhost:5000`, read via `runtimeConfig.public.apiBase`).
+(default `http://localhost:5000`, read via `runtimeConfig.public.apiBase`). The frontend image
+builds it empty: the browser then calls `/api` on its own origin, which nginx routes to
+`backend:5000`, while the Nuxt server's own (SSR) `/api` calls go through a `routeRules` proxy
+aimed at `NUXT_API_PROXY_TARGET` (`http://backend:5000` baked in at image build).
 
 There is **no test suite, linter, or typecheck script** configured — don't invent commands.
 

frontend/Dockerfile

@@ -14,6 +14,12 @@ RUN npm install
 ARG CACHEBUST=1
 COPY . .
 
+# Production API wiring (baked into the build):
+# - the browser calls /api on its own origin; nginx forwards that to backend:5000
+# - the Nuxt server (SSR) reaches the backend container by service name
+ENV NUXT_PUBLIC_API_BASE=
+ENV NUXT_API_PROXY_TARGET=http://backend:5000
+
 # Build the Nuxt app
 RUN npm run build
 

frontend/README.md

@@ -61,6 +61,12 @@ Handy macros: `\R`, `\N`, `\Z`, `\Q`, `\C` for the number sets.
 | `backend/.env` | `PORT` | `5000` | API port |
 | `backend/.env` | `MONGO_URI` | `mongodb://127.0.0.1:27017/mathew` | Mongo connection |
 | `frontend` env | `NUXT_PUBLIC_API_BASE` | `http://localhost:5000` | Where the UI calls the API |
+| `frontend` build | `NUXT_API_PROXY_TARGET` | `http://localhost:5000` | Where the Nuxt server's own (SSR) `/api` calls are forwarded |
+
+In Docker the frontend image builds with `NUXT_PUBLIC_API_BASE=` (empty): the browser calls
+`/api` on its own origin and nginx routes it to `http://backend:5000` — the same hop answers
+the Nuxt server's SSR calls, which the image points at the backend container via
+`NUXT_API_PROXY_TARGET`.
 
 ## Editing tips
 

frontend/nuxt.config.ts

@@ -39,11 +39,20 @@ export default defineNuxtConfig({
 
   runtimeConfig: {
     public: {
-      // Override with NUXT_PUBLIC_API_BASE in production
+      // Where the UI calls the API. The Docker image sets this to "" so the
-      apiBase: process.env.NUXT_PUBLIC_API_BASE || 'http://localhost:5000',
+      // browser calls /api on its own origin and nginx routes it to the
+      // backend; dev keeps the absolute localhost address.
+      apiBase: process.env.NUXT_PUBLIC_API_BASE ?? 'http://localhost:5000',
     },
   },
 
+  // The Nuxt server's own API calls (SSR) are relative once apiBase is "",
+  // and land on this Nitro route, which forwards them to the backend. The
+  // Docker image bakes NUXT_API_PROXY_TARGET=http://backend:5000 in at build.
+  routeRules: {
+    '/api/**': { proxy: `${process.env.NUXT_API_PROXY_TARGET || 'http://localhost:5000'}/api/**` },
+  },
+
   app: {
     head: {
       meta: [