frontend/Dockerfile

# Stage 1: build the static bundle (Node 24 LTS — stable for CI/showcase repos)
FROM node:24-alpine AS build
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build

# Stage 2: serve it with nginx (no node runtime in the final image)
FROM nginx:alpine
COPY nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=build /app/dist /usr/share/nginx/html