Revert "refactor: cleanup and extract user config"

This reverts commit 8a14ad2ed5.

modules/data.nix

@@ -1,5 +1,57 @@
 { lib, ... }:
 let
+  userSpecs = {
+    kiri = {
+      realName = "Jelle Spreeuwenberg";
+      homeDirectory = "/home/kiri";
+      emails = {
+        personal = {
+          address = "mail@jelles.net";
+          primary = true;
+          scope = "personal";
+          type = "mxrouting";
+        };
+        old = {
+          address = "mail@jellespreeuwenberg.nl";
+          scope = null;
+          type = "mxrouting";
+        };
+        uni = {
+          address = "j.spreeuwenberg@student.tue.nl";
+          scope = null;
+          type = "office365";
+        };
+        work = {
+          address = "jelle.spreeuwenberg@yookr.org";
+          scope = "work";
+          type = "office365";
+        };
+      };
+      sourceControl = { };
+    };
+
+    ergon = {
+      realName = "Jelle Spreeuwenberg";
+      homeDirectory = "/home/ergon";
+      emails = {
+        personal = {
+          address = "mail@jelles.net";
+          scope = "personal";
+          type = "mxrouting";
+        };
+        work = {
+          address = "jelle.spreeuwenberg@yookr.org";
+          primary = true;
+          scope = "work";
+          type = "office365";
+        };
+      };
+      sourceControl.projectScope = "work";
+    };
+  };
+
+  accounts = lib.mapAttrs (name: spec: spec // { inherit name; }) userSpecs;
+
   repo = {
     contact.email = "mail@jelles.net";
 
@@ -130,5 +182,13 @@ in
     readOnly = true;
   };
 
+  options.meta.lib.accounts = lib.mkOption {
+    type = lib.types.attrs;
+    description = "Canonical account attrsets shared by host definitions.";
+    internal = true;
+    readOnly = true;
+  };
+
   config.meta.lib.repo = repo;
+  config.meta.lib.accounts = accounts;
 }