FROM node:22-alpine AS build
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci
COPY . .
RUN npm run build

FROM nginx:alpine
RUN sed -i 's/listen\s*80;/listen 3000;/g' /etc/nginx/conf.d/default.conf
RUN sed -i '/location \/ {/a\        try_files $uri $uri/ /index.html;' /etc/nginx/conf.d/default.conf
COPY --from=build /app/dist /usr/share/nginx/html
EXPOSE 3000
HEALTHCHECK --interval=60s --timeout=10s --retries=3 \
  CMD wget -qO- http://127.0.0.1:3000/ || exit 1