# Stage 1: Build React App
FROM node:20-alpine AS builder

WORKDIR /app

# Dependencies installieren
COPY package*.json ./
RUN npm ci

# App bauen
COPY . .
RUN npm run build

# Stage 2: Serve with nginx
FROM nginx:alpine

# nginx.conf kopieren
COPY nginx/nginx.conf /etc/nginx/nginx.conf

# Built app aus builder stage kopieren
COPY --from=builder /app/dist /usr/share/nginx/html

# Port 80 exponieren
EXPOSE 80

# nginx starten
CMD ["nginx", "-g", "daemon off;"]