Running the getting-started xp0 docker compose with custom domain causes certificate issue

Question

When I try to do a docker-compose up -d with a custom domain for my local instance, the environment is created successfully but I get a certificate error when I try to load the site or the Identity Server:

This CA Root certificate is not trusted. To enable trust, install this certificate in the Trusted Root Certification Authorities store.
Issued to: TRAEFIK DEFAULT CERT
Issued by: TRAEFIK DEFAULT CERT

What I customized:

• .env file:
  • Updated CM_HOST and ID_HOST environment variables to custom domains
• init.ps1 script:
  • Updated & $mkcert -cert-file xp0cm.localhost.crt -key-file xp0cm.localhost.key "xp0cm.localhost" line to use custom domain for Sitecore instance
  • Updated $mkcert -cert-file xp0id.localhost.crt -key-file xp0id.localhost.key "xp0id.localhost" line to use custom domain for Identity Server instance

Answer 1

Update the certificate file names in the .\traefik\config\dynamic\certs_config.yaml file with the custom domain names you used when defining the -cert-file and -key-file arguments in init.ps1:

.\traefik\config\dynamic\certs_config.yaml

tls:
  certificates:
    - certFile: C:\etc\traefik\certs\custom.domain.sc.crt
      keyFile: C:\etc\traefik\certs\custom.domain.sc.key
    - certFile: C:\etc\traefik\certs\custom.domain.id.crt
      keyFile: C:\etc\traefik\certs\custom.domain.id.key

If your existing environment is still running, you will need to stop and clean it first:

docker-compose down
.\clean.ps1

Then you can compose it with these new cert file names:

docker-compose up -d