In reply to @wantguns:matrix.org
if there is an example flake i can follow which uses the output / config of a darwinConfiguration as colmena's host's options, that would help a lot

In your flake.nix on line 43 you have

nixpkgs = import nixpkgs { system = "x86_64-linux"; };

I'm suggesting you instead write

nixpkgs = import nixpkgs;

# ...
      deploy = {
        nodes = builtins.mapAttrs (name: hostConfig:
          let 
            isDarwin = hostConfig.platform == "darwin";
            activationPath = if isDarwin 
              then deploy-rs.lib.${hostConfig.system}.activate.darwin self.darwinConfigurations.${name}
              else deploy-rs.lib.${hostConfig.system}.activate.nixos self.nixosConfigurations.${name};
          in {
            hostname = hostConfig.hostname;
            profiles.system = {
              user = if isDarwin then hostConfig.username else "root";
              path = activationPath;
            };
          }
        ) hosts;
      };
# ...

Hey there, I'm having a bit of trouble. I keep getting this complaint:

error: The colmenaHive output (schema v0.20241006) isn't compatible with this version of Colmena.

Hint: Use the same version of Colmena as in the Flake input.

It seems like the Colmena in my devshell doesn't match the one provided by the flake input. I'm not really sure how to resolve this. Help would be appreciated, happy to share code if needed.