# Build the Vite app in Node, then serve the static bundle with a minimal web server.
# NF-20: дайджест-пины базовых образов (воспроизводимая сборка).
FROM node:22-alpine@sha256:0a7108bf6c7bf5de370ffb1a3ed6be93d405b43ff159f681a8d18c0e2bc2e402 AS build

WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY . .
RUN npm run build

FROM nginx:1.29-alpine@sha256:5616878291a2eed594aee8db4dade5878cf7edcb475e59193904b198d9b830de AS runtime

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

EXPOSE 80

HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
  CMD wget --spider --quiet http://127.0.0.1/ || exit 1

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