FROM node:20-alpine AS builder
WORKDIR /app

ARG CSRF_ALLOWED_ORIGINS
ENV CSRF_ALLOWED_ORIGINS=${CSRF_ALLOWED_ORIGINS}

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

COPY . .
RUN npm run prepare
RUN npm run build

FROM node:20-alpine
WORKDIR /app
ENV NODE_ENV=production

ARG CSRF_ALLOWED_ORIGINS
ENV CSRF_ALLOWED_ORIGINS=${CSRF_ALLOWED_ORIGINS}

COPY package.json package-lock.json* ./
RUN npm install --omit=dev
COPY --from=builder /app/build ./build

EXPOSE 3000
CMD ["node", "build/index.js"]