FROM envoyproxy/envoy-dev:latest COPY ./envoy.yaml /etc/envoy.yaml COPY ./configs /var/lib/envoy RUN chmod go+x /var/lib/envoy \ && chmod go+r /etc/envoy.yaml /var/lib/envoy/* CMD ["/usr/local/bin/envoy", "-c /etc/envoy.yaml", "-l", "debug"]