# Multi-stage: build mit Vite, serven mit nginx
FROM node:20-alpine AS build
WORKDIR /app
COPY package.json ./
RUN npm install
COPY . .
RUN npm run build

FROM nginx:alpine
COPY --from=build /app/dist /usr/share/nginx/html
# Gitea-Container-Registry-Host als Cache-bust, sonst Standard-port 80
EXPOSE 80
HEALTHCHECK --interval=30s --timeout=3s \
  CMD wget -qO- http://localhost/ >/dev/null 2>&1 || exit 1