nixpkgs/nixos/tests/borgmatic.nix

import ./make-test-python.nix (
  { pkgs, ... }:
  {
    name = "borgmatic";
    nodes.machine =
      { ... }:
      {
        services.borgmatic = {
          enable = true;
          settings = {
            source_directories = [ "/home" ];
            repositories = [
              {
                label = "local";
                path = "/var/backup";
              }
            ];
            keep_daily = 7;
          };
        };
      };

    testScript = ''
      machine.succeed("borgmatic rcreate -e none")
      machine.succeed("borgmatic")
    '';
  }
)