Reapply "V1_Fonctionnel_GTAV1_GTA"

This reverts commit 244db6bfb6.

project/DockerfileGTA.frontend

@@ -0,0 +1,53 @@
+FROM node:18-alpine
+
+WORKDIR /app
+
+# Copy package files
+COPY package.json package-lock.json ./
+
+# Install all dependencies
+RUN npm ci --legacy-peer-deps
+
+# Copy source code
+COPY . .
+
+# Create vite.config.js with correct proxy settings
+RUN cat > vite.config.js << 'VITECONFIG'
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react';
+import path from 'path';
+
+export default defineConfig({
+  plugins: [react()],
+  resolve: {
+    alias: {
+      '@': path.resolve(__dirname, './src'),
+    },
+  },
+  server: {
+    host: '0.0.0.0',
+    port: 80,
+    strictPort: true,
+    allowedHosts: ['mygta.ensup-adm.net', 'localhost'],
+    proxy: {
+      '/api': {
+        target: 'http://gta-backend:3000',
+        changeOrigin: true,
+        secure: false,
+        configure: (proxy, options) => {
+          proxy.on('error', (err, req, res) => {
+            console.log('Proxy error:', err);
+          });
+          proxy.on('proxyReq', (proxyReq, req, res) => {
+            console.log('Proxying:', req.method, req.url, '-> http://gta-backend:3000');
+          });
+        }
+      }
+    }
+  }
+});
+VITECONFIG
+
+EXPOSE 80
+
+CMD ["npx", "vite", "--host", "0.0.0.0", "--port", "80"]