Fix duplicated /api routing in frontend requests

Dockerfile

@@ -2,8 +2,8 @@ FROM node:20-bullseye-slim
 
 WORKDIR /app
 
-COPY frontend/package*.json ./frontend/
-COPY backend/package*.json ./backend/
+COPY frontend/package.json ./frontend/package.json
+COPY backend/package.json backend/package-lock.json ./backend/
 
 RUN npm --prefix frontend install --no-audit --no-fund && npm --prefix backend ci
 

frontend/src/lib/api.ts

@@ -1,7 +1,7 @@
 import axios from 'axios';
 
 const client = axios.create({
-  baseURL: process.env.NEXT_PUBLIC_API_BASE_URL || '/api',
+  baseURL: process.env.NEXT_PUBLIC_API_BASE_URL || '',
   timeout: 10000,
 });