# Build the Expo Router web bundle. Expo replaces EXPO_PUBLIC_* values at export time.
FROM node:22-bookworm-slim AS web-build
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci
COPY . .
ARG EXPO_PUBLIC_API_URL=/api/v1
ENV EXPO_PUBLIC_API_URL=$EXPO_PUBLIC_API_URL
RUN npx expo export --platform web

# Serve the static bundle and proxy same-origin API traffic.
FROM nginx:1.27-alpine AS web
COPY docker/nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=web-build /app/dist /usr/share/nginx/html
EXPOSE 80