FROM node:22-alpine AS build

WORKDIR /app

COPY package.json package-lock.json* ./
RUN npm ci --no-audit --no-fund

COPY tsconfig.json vite.config.ts index.html ./
COPY src ./src

RUN npm run build

FROM nginx:1.27-alpine

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

EXPOSE 80

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
    CMD wget -qO- http://localhost/ >/dev/null || exit 1

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