Add selfhosted services

home/common/core/git.nix

@@ -0,0 +1,29 @@
+{ config, lib, ... }:
+with lib;
+let
+  cfg = config.programs.git.options;
+in
+{
+  options.programs.git.options = {
+    username = mkOption {
+      type = types.str;
+      default = "aloslider";
+    };
+    email = mkOption {
+      type = types.str;
+      default = "53711835+aloslider@users.noreply.github.com";
+    };
+  };
+
+  config = {
+    programs.git = {
+      settings = {
+        user = {
+          name = cfg.username;
+          email = cfg.email;
+        };
+        init.defaultBranch = "master";
+      };
+    };
+  };
+}