# The SPA is built with node here and shipped as static files.
# The runtime image is nginx only - no node, no bun.
FROM node:22-slim AS builder

WORKDIR /app

COPY frontend/package.json frontend/package-lock.json ./
RUN npm ci

COPY frontend/ .
RUN npm run build

# ---- runtime ----
FROM nginx:1.27-alpine

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

EXPOSE 80