FROM nginx:1.27-alpine # Replace default nginx config RUN rm /etc/nginx/conf.d/default.conf COPY nginx.conf /etc/nginx/conf.d/default.conf # Copy site COPY public/ /usr/share/nginx/html/ EXPOSE 80 HEALTHCHECK --interval=30s --timeout=3s --retries=3 \ CMD wget -qO- http://127.0.0.1/health || exit 1