FROM node:20-alpine AS builder
WORKDIR /app
RUN corepack enable && corepack prepare pnpm@latest --activate
COPY package.json pnpm-lock.yaml* package-lock.json* ./
RUN if [ -f pnpm-lock.yaml ]; then pnpm install --frozen-lockfile; elif [ -f package-lock.json ]; then npm ci; else npm install; fi
COPY . .
RUN if [ -f pnpm-lock.yaml ]; then pnpm build; else npm run build; fi

FROM nginx:alpine
COPY nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=builder /app/out /usr/share/nginx/html
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]