Cachix

You can have NixCI automatically pull from, and push to, Cachix.

To activate cachix integration, add a cachix section to your NixCI configuration with the name and public-key of your cache.

{
  cachix = {
    name = "foo-bar";
    public-key = "foo-bar.cachix.org-1:AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
  };
}

You will also need to create a cachix auth token and configure it as a secret for your repository on NixCI with the names: CACHIX_AUTH_TOKEN or CACHIX_SIGNING_KEY

cachix: # optional
  # Cachix configuration
  # In order to push to the cache as well, the repository needs to have a CACHIX_AUTH_TOKEN or CACHIX_SIGNING_KEY secret.
  # CachixConfiguration
  name: # required
    # cache name
    <string>
  public-key: # required
    # cache public key (for pulling)
    <string>