backend/Dockerfile gelöscht

backend/Dockerfile

@@ -1,18 +0,0 @@
-# ── Stage 1: React bauen ─────────────────────────────────────────────────────
-FROM node:20-alpine AS builder
-WORKDIR /build
-COPY frontend/package.json ./
-RUN npm install
-COPY frontend/ ./
-RUN npm run build
-
-# ── Stage 2: Express liefert API + React in einem Container ──────────────────
-FROM node:20-alpine
-WORKDIR /app
-COPY backend/package.json ./
-RUN npm install --production
-COPY backend/ ./
-COPY version.txt ./version.txt
-COPY --from=builder /build/dist ./public
-EXPOSE 4000
-CMD ["node", "src/index.js"]