FROM node:22-alpine AS build
WORKDIR /app
COPY package.json package-lock.json* ./
RUN npm ci --frozen-lockfile 2>/dev/null || npm install
COPY . .
RUN npm run build

FROM nginx:1.27-alpine AS production
COPY --from=build /app/dist /usr/share/nginx/html
COPY nginx.conf /etc/nginx/conf.d/default.conf
EXPOSE 3000