frontend/Dockerfile

FROM node:20-alpine AS builder

WORKDIR /app

ARG VITE_API_URL=http://localhost:8000/api
ENV VITE_API_URL=$VITE_API_URL

COPY package*.json ./
RUN npm ci

COPY . .
RUN npm run build

# ── Runtime Nginx ─────────────────────────────────────────────────────────────
FROM nginx:alpine

COPY --from=builder /app/dist /usr/share/nginx/html

RUN echo 'server { \
    listen 80; \
    root /usr/share/nginx/html; \
    index index.html; \
    location / { \
        try_files $uri $uri/ /index.html; \
    } \
}' > /etc/nginx/conf.d/default.conf

EXPOSE 80

CMD ["nginx", "-g", "daemon off;"]