FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./

RUN npm ci

COPY . .

ARG VITE_API_URL
ENV VITE_API_URL=$VITE_API_URL

RUN npm run build

FROM nginx:alpine

COPY --from=builder /app/dist /usr/share/nginx/html
COPY nginx.conf /etc/nginx/templates/default.conf.template

EXPOSE 80

CMD ["sh", "-c", "envsubst '${BACKEND_URL}' < /etc/nginx/templates/default.conf.template > /etc/nginx/conf.d/default.conf && nginx -g 'daemon off;'"]