An open-source lightweight DNS server that switches to ACME DNS challenge.
If you have already run the Smallstep CA container locally, just run a CDNS container using the following command:
docker run -d --name cdns \ --restart always \ --env CDNS_ENV=production \ --env CDNS_LOGGING_LEVEL=INFO \ --env CDNS_DNS_LISTEN=0.0.0.0:53 \ --env CDNS_DNS_PROTOCOL=both \ --env CDNS_HTTP_TLS_MODE=acme \ --env CDNS_HTTP_DOMAIN=dns.svc.dev \ --env CDNS_HTTP_LISTEN=0.0.0.0:443 \ --env CDNS_PROVIDERS_ACME_EMAIL=george@betterde.com \ --env CDNS_PROVIDERS_ACME_SERVER=https://ca.svc.dev/acme/acme/directory \ --env CDNS_PROVIDERS_ACME_STORAGE=/etc/cdns/certs \ betterde/cdns:latest serve
In this example, I use Smallstep CA as the ACME Challenge Provider, To learn more about Smallstep CA, visit their official website.
wget -O docker-compose.yaml https://raw.githubusercontent.com/betterde/cdns/master/docker-compose.yaml docker compose up -d step docker exec -it -u root step-ca bash -c "step certificate install -all /home/step/certs/root_ca.crt" docker compose up -d
This library is licensed under MIT Full license text is available in LICENSE.