feat: interoperate [deploy-rs, colmena]

modules/system/colmena.nix

@@ -0,0 +1,44 @@
+{
+  name,
+  config,
+  lib,
+  inputs,
+  ...
+}: let
+  inherit (lib.modules) mkIf mkOptionDefault mkDefault;
+in {
+  options = let
+    inherit (lib.types) nullOr;
+    inherit (lib.options) mkOption;
+  in {
+    colmena = mkOption {
+      type = nullOr inputs.arcexprs.lib.json.types.attrs;
+    };
+  };
+  config = {
+    colmena = {
+      targetHost = mkDefault config.deploy.hostname;
+      targetUser = mkDefault config.deploy.sshUser;
+      tags = mkOptionDefault [
+        "all"
+      ];
+    };
+    deploy = let
+      nixos = config.built;
+    in {
+      sshUser = mkOptionDefault "deploy";
+      user = mkOptionDefault "root";
+      sshOpts = mkIf (config.type == "NixOS") (
+        mkOptionDefault ["-p" "${builtins.toString (builtins.head nixos.config.services.openssh.ports)}"]
+      );
+      autoRollback = mkOptionDefault true;
+      magicRollback = mkOptionDefault true;
+      fastConnection = mkOptionDefault false;
+      hostname = mkOptionDefault "${name}.devices.inskip.me";
+      profiles.system = {
+        user = "root";
+        path = inputs.deploy-rs.lib.${config.system}.activate.nixos inputs.self.nixosConfigurations.${name};
+      };
+    };
+  };
+}

modules/system/host.nix

@@ -47,6 +47,10 @@ in {
       type = attrs;
       internal = true;
     };
+    pkgs = mkOption {
+      type = unspecified;
+      internal = true;
+    };
     builder = mkOption {
       type = unspecified;
       internal = true;
@@ -148,6 +152,7 @@ in {
         inherit (config) system modules specialArgs;
       })
     config.builder);
+    pkgs = pkgs.${config.system};
     specialArgs = {
       inherit name inputs std tree;
       systemType = config.folder;