# ---- Builder: static export -> /app/out ----
FROM node:20-alpine AS builder
WORKDIR /app

COPY package.json package-lock.json* ./
RUN npm ci

COPY . .
RUN npm run build

# ---- Runner: plain nginx serving the static files ----
FROM nginx:1.27-alpine AS runner

COPY docker/nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=builder /app/out /usr/share/nginx/html

EXPOSE 80