krebs.hosts: populate if enable, not via default

2configs/tv/base.nix

@@ -9,6 +9,8 @@ let
 in
 
 {
+  krebs.enable = true;
+
   imports = [
     {
       users.extraUsers =

3modules/krebs/default.nix

@@ -13,13 +13,50 @@ let
       ./urlwatch.nix
     ];
     options.krebs = api;
-    config = mkIf cfg.enable imp;
+    config = mkIf cfg.enable (mkMerge [
+      imp
+      { krebs.hosts = lass-hosts; }
+      { krebs.hosts = makefu-hosts; }
+      { krebs.hosts = tv-hosts; }
+    ]);
   };
 
   api = {
+    enable = mkEnableOption "krebs";
+
     hosts = mkOption {
       type = with types; attrsOf host;
-      default = addNames {
+    };
+
+    users = mkOption {
+      type = with types; attrsOf user;
+    };
+  };
+
+  imp = {
+    krebs.users = addNames {
+      lass = {
+        pubkey = readFile ../../Zpubkeys/lass.ssh.pub;
+      };
+      makefu = {
+        pubkey = readFile ../../Zpubkeys/makefu.ssh.pub;
+      };
+      tv = {
+        pubkey = readFile ../../Zpubkeys/tv_wu.ssh.pub;
+      };
+      uriel = {
+        pubkey = readFile ../../Zpubkeys/uriel.ssh.pub;
+      };
+    };
+  };
+
+  lass-hosts = addNames {
+  };
+
+  makefu-hosts = addNames {
+  };
+
+  tv-hosts = addNames {
     cd = {
       cores = 2;
       dc = "tv"; #dc = "cac";
@@ -172,29 +209,6 @@ let
       secure = true;
     };
   };
-    };
-
-    users = mkOption {
-      type = with types; attrsOf user;
-      default = addNames {
-          lass = {
-            pubkey = readFile ../../Zpubkeys/lass.ssh.pub;
-          };
-          makefu = {
-            pubkey = readFile ../../Zpubkeys/makefu.ssh.pub;
-          };
-          tv = {
-            pubkey = readFile ../../Zpubkeys/tv_wu.ssh.pub;
-          };
-          uriel = {
-            pubkey = readFile ../../Zpubkeys/uriel.ssh.pub;
-          };
-        };
-    };
-  };
-
-  imp = {
-  };
 
 in
 out