FROM node:22-alpine AS build
WORKDIR /app
COPY package*.json ./
RUN npm install --no-audit --no-fund
COPY . .
RUN rm -f public/assets/terrain-sheet.png public/assets/flora-sheet.png public/assets/fauna-sheet.png public/assets/player-sheet.png && 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=10s --timeout=3s --start-period=5s --retries=5 \
  CMD wget -q -O /dev/null http://127.0.0.1/health || exit 1