FROM node:20-alpine AS builder
WORKDIR /app

COPY package.json yarn.lock ./
RUN corepack enable && yarn install --frozen-lockfile

COPY . .
ARG VITE_BACKEND_URL=http://localhost:8080
ENV VITE_BACKEND_URL=$VITE_BACKEND_URL
RUN yarn build

FROM node:20-alpine
WORKDIR /app

RUN npm install -g serve
ENV PORT=4173

COPY --from=builder /app/dist ./dist

EXPOSE 4173

CMD ["sh", "-c", "serve -s dist -l ${PORT}"]