fix+feat(everything): lot of things

frontend/Dockerfile

@@ -1,15 +1,67 @@
-FROM node:18-alpine
+# Stage 1 : Build prod
+FROM node:20-alpine AS builder
 
 WORKDIR /app
 
-# Copy package files first for better caching
 COPY package*.json ./
-
-# Install dependencies
 RUN npm ci
 
-# Copy application files
 COPY . .
 
-# Run the application in development mode
-CMD ["npm", "run", "dev"]
+ARG VITE_API_URL=https://api.lediscord.com
+ARG VITE_APP_URL=https://lediscord.com
+ARG VITE_UPLOAD_URL=https://api.lediscord.com/uploads
+
+ENV VITE_API_URL=$VITE_API_URL
+ENV VITE_APP_URL=$VITE_APP_URL
+ENV VITE_UPLOAD_URL=$VITE_UPLOAD_URL
+
+RUN npm run build
+
+# Stage 2 : Image finale avec les deux modes
+FROM node:20-alpine
+
+RUN apk add --no-cache nginx
+
+WORKDIR /app
+
+# Copier les sources pour le mode dev
+COPY package*.json ./
+RUN npm ci
+
+COPY . .
+
+# Copier le build prod
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# Config nginx
+RUN echo 'server { \
+    listen 8080; \
+    root /usr/share/nginx/html; \
+    index index.html; \
+    location / { \
+        try_files $uri $uri/ /index.html; \
+    } \
+    location /assets { \
+        expires 1y; \
+        add_header Cache-Control "public, immutable"; \
+    } \
+}' > /etc/nginx/conf.d/default.conf
+
+# Script d'entrée
+COPY <<EOF /entrypoint.sh
+#!/bin/sh
+if [ "\$MODE" = "dev" ]; then
+    echo "🔧 Mode DEVELOPPEMENT"
+    exec npm run dev -- --host 0.0.0.0 --port 8080
+else
+    echo "🚀 Mode PRODUCTION"
+    exec nginx -g "daemon off;"
+fi
+EOF
+
+RUN chmod +x /entrypoint.sh
+
+EXPOSE 8080
+
+CMD ["/entrypoint.sh"]