nix/utils/default.nix

{ inputs, secrets }:
{
    createNixosSystem = {
        system ? "x86_64-linux",
        entrypoint
    }: inputs.nixpkgs.lib.nixosSystem {
        inherit system;

        specialArgs = {
            inherit inputs system secrets;
        };

        modules = [ entrypoint ];
    };

    createColmenaHive = {
        defaultSystem ? "x86_64-linux",
        hostConfigs ? []
    }: {
        # Set meta options for the colmena hive
        meta = {
            # Standard options
            allowApplyAll = false;
            # Defaults for nodes
            nixpkgs = import inputs.nixpkgs { system = defaultSystem; };
            specialArgs = {
                inherit inputs secrets;
                system = defaultSystem;
            };
            # Overrides for individual nodes
            nodeNixpkgs = (
                builtins.foldl'
                    (acc: cur:
                        acc // {
                            ${cur.name} = import inputs.nixpkgs { system = cur.system; };
                        }
                    )
                    {}
                    (builtins.filter
                            (c: builtins.hasAttr "system" c && c.system != defaultSystem)
                            hostConfigs)
            );
            nodeSpecialArgs = (
                builtins.foldl'
                    (acc: cur:
                        acc // {
                            ${cur.name} = {
                                inherit inputs secrets;
                                system = cur.system;
                            };
                        }
                    )
                    {}
                    (builtins.filter
                            (c: builtins.hasAttr "system" c && c.system != defaultSystem)
                            hostConfigs)
            );
        };
    } // (
        # Add all of the hosts
        builtins.foldl'
            (acc: cur:
                acc // {
                    ${cur.name} = { ... }: {
                        deployment = {
                            replaceUnknownProfiles = if (builtins.hasAttr "allowLocal" cur) then cur.allowLocal else false;
                            targetUser = if (builtins.hasAttr "sshUser" cur) then cur.sshUser else "root";
                            targetHost = if (builtins.hasAttr "sshHost" cur) then cur.sshHost else cur.name;
                            targetPort = if (builtins.hasAttr "sshPort" cur) then cur.sshPort else 22;
                            allowLocalDeployment = if (builtins.hasAttr "allowLocal" cur) then cur.allowLocal else false;
                        };

                        imports = [ cur.entrypoint ];
                    };
                }
            )
            {}
            hostConfigs
    );

    createDroidSystem = {
        system ? "aarch64-linux",
        entrypoint
    }: inputs.nix-on-droid.lib.nixOnDroidConfiguration {
        pkgs = import inputs.nixpkgs { inherit system; };
        modules = [ entrypoint ];
        extraSpecialArgs = {
            inherit inputs system secrets;
        };
    };
}