# syntax=docker/dockerfile:1

FROM node:20-alpine AS builder

WORKDIR /build

COPY package.json package-lock.json ./

RUN --mount=type=cache,target=/root/.npm \
    npm ci

COPY . .

ENV NODE_ENV=production \
    GENERATE_SOURCEMAP=false

RUN npm run build

FROM nginx:stable-alpine AS production

COPY nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=builder /build/build /usr/share/nginx/html

EXPOSE 80

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