Update nixosConfigurations to reference a preferred default config

nixos/boxes/colony/vms/shill/containers/chatterbox.nix

@@ -5,9 +5,10 @@ let
   inherit (lib.my.c.colony) domain prefixes;
 in
 {
-  nixos.systems.chatterbox = {
+  nixos.systems.chatterbox = { config, ... }: {
     system = "x86_64-linux";
     nixpkgs = "mine";
+    rendered = config.configuration.config.my.asContainer;
 
     assignments = {
       internal = {

nixos/boxes/colony/vms/shill/containers/colony-psql.nix

@@ -4,9 +4,10 @@ let
   inherit (lib.my.c.colony) domain prefixes;
 in
 {
-  nixos.systems.colony-psql = {
+  nixos.systems.colony-psql = { config, ... }: {
     system = "x86_64-linux";
     nixpkgs = "mine";
+    rendered = config.configuration.config.my.asContainer;
 
     assignments = {
       internal = {

nixos/boxes/colony/vms/shill/containers/jackflix/default.nix

@@ -4,9 +4,10 @@ let
   inherit (lib.my.c.colony) domain prefixes;
 in
 {
-  nixos.systems.jackflix = {
+  nixos.systems.jackflix = { config, ... }: {
     system = "x86_64-linux";
     nixpkgs = "mine";
+    rendered = config.configuration.config.my.asContainer;
 
     assignments = {
       internal = {

nixos/boxes/colony/vms/shill/containers/middleman/default.nix

@@ -5,9 +5,10 @@ let
   inherit (lib.my.c.colony) domain prefixes;
 in
 {
-  nixos.systems.middleman = {
+  nixos.systems.middleman = { config, ... }: {
     system = "x86_64-linux";
     nixpkgs = "mine";
+    rendered = config.configuration.config.my.asContainer;
 
     assignments = {
       internal = {

nixos/boxes/colony/vms/shill/containers/object.nix

@@ -4,9 +4,10 @@ let
   inherit (lib.my.c.colony) domain prefixes;
 in
 {
-  nixos.systems.object = {
+  nixos.systems.object = { config, ... }: {
     system = "x86_64-linux";
     nixpkgs = "mine";
+    rendered = config.configuration.config.my.asContainer;
 
     assignments = {
       internal = {

nixos/boxes/colony/vms/shill/containers/toot.nix

@@ -4,9 +4,10 @@ let
   inherit (lib.my.c.colony) domain prefixes;
 in
 {
-  nixos.systems.toot = {
+  nixos.systems.toot = { config, ... }: {
     system = "x86_64-linux";
     nixpkgs = "mine";
+    rendered = config.configuration.config.my.asContainer;
 
     assignments = {
       internal = {

nixos/boxes/colony/vms/shill/containers/vaultwarden.nix

@@ -4,9 +4,10 @@ let
   inherit (lib.my.c.colony) domain prefixes;
 in
 {
-  nixos.systems.vaultwarden = {
+  nixos.systems.vaultwarden = { config, ... }: {
     system = "x86_64-linux";
     nixpkgs = "mine";
+    rendered = config.configuration.config.my.asContainer;
 
     assignments = {
       internal = {

nixos/boxes/kelder/containers/acquisition/default.nix

@@ -4,9 +4,10 @@ let
   inherit (lib.my.c.kelder) domain prefixes;
 in
 {
-  nixos.systems.kelder-acquisition = {
+  nixos.systems.kelder-acquisition = { config, ...}: {
     system = "x86_64-linux";
     nixpkgs = "mine";
+    rendered = config.configuration.config.my.asContainer;
 
     assignments = {
       internal = {

nixos/boxes/kelder/containers/spoder/default.nix

@@ -5,9 +5,10 @@ let
   inherit (lib.my.c.kelder) domain prefixes;
 in
 {
-  nixos.systems.kelder-spoder = {
+  nixos.systems.kelder-spoder = { config, ... }: {
     system = "x86_64-linux";
     nixpkgs = "mine";
+    rendered = config.configuration.config.my.asContainer;
 
     assignments = {
       internal = {

nixos/default.nix

@@ -164,6 +164,7 @@ let
           });
         };
       };
+      rendered = mkOpt' unspecified config'.configuration "Final NixOS modules system output.";
     };
 
     config = {

nixos/installer.nix

@@ -1,8 +1,9 @@
 {
-  nixos.systems.installer = {
+  nixos.systems.installer = { config, ... }: {
     system = "x86_64-linux";
     nixpkgs = "unstable";
     docCustom = false;
+    rendered = config.configuration.config.my.asISO;
 
     configuration =
       { lib, pkgs, modulesPath, config, ... }:

nixos/modules/build.nix

@@ -1,4 +1,4 @@
-{ lib, pkgs, extendModules, modulesPath, baseModules, options, config, ... }:
+{ lib, pkgs, extendModules, modulesPath, options, config, ... }:
 let
   inherit (lib) recursiveUpdate mkOption mkDefault mkIf mkMerge flatten optional;
   inherit (lib.my) mkBoolOpt' dummyOption;
@@ -43,15 +43,15 @@ let
     ];
   };
 
-  mkAsOpt = ext: desc: mkOption {
-    inherit (ext) type;
-    default = { };
+  mkAsOpt = ext: desc: with lib.types; mkOption {
+    type = unspecified;
+    default = ext;
     visible = "shallow";
     description = "Configuration as ${desc}.";
   };
 in
 {
-  options = with lib.types; {
+  options = {
     my = {
       build = {
         isDevVM = mkBoolOpt' false "Whether the system is a development VM.";
@@ -92,10 +92,10 @@ in
     my = {
       buildAs = {
         # The meta.mainProgram should probably be set upstream but oh well...
-        devVM = recursiveUpdate config.my.asDevVM.system.build.vm { meta.mainProgram = "run-${config.system.name}-vm"; };
-        iso = config.my.asISO.system.build.isoImage;
-        container = config.my.asContainer.system.build.toplevel;
-        kexecTree = config.my.asKexecTree.system.build.kexecTree;
+        devVM = recursiveUpdate config.my.asDevVM.config.system.build.vm { meta.mainProgram = "run-${config.system.name}-vm"; };
+        iso = config.my.asISO.config.system.build.isoImage;
+        container = config.my.asContainer.config.system.build.toplevel;
+        kexecTree = config.my.asKexecTree.config.system.build.kexecTree;
       };
     };
   };