FROM nginx:1.25-alpine # Install Certbot (Python-based) RUN apk add --no-cache certbot python3 py3-pip # Add entrypoint script to auto-renew certs (optional) COPY certbot-entrypoint.sh /usr/local/bin/certbot-entrypoint.sh RUN chmod +x /usr/local/bin/certbot-entrypoint.sh ENTRYPOINT ["/usr/local/bin/certbot-entrypoint.sh"] CMD ["nginx", "-g", "daemon off;"]