Persist var/log/ via named volume coltura_logs so logs survive
container restarts.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Single container with supervisord (Nginx + PHP-FPM), 3-stage
Dockerfile build, pre-built image from registry, port 8086.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>