#6 trying to sign commits

modules/nixos/tools/git/default.nix

@@ -10,12 +10,14 @@ with lib.wyrdgard;
 let
   cfg = config.wyrdgard.tools.git;
   user = config.wyrdgard.user;
+  gpg = config.wyrdgard.security.gpg;
 in
 {
   options.wyrdgard.tools.git = with types; {
     enable = mkBoolOpt true "Wether or not to enable git (Default enabled)";
     userName = mkOpt types.str user.fullName "The name to use git with";
     userEmail = mkOpt types.str user.email "The email to use git with";
+    signingKey = mkOpt types.str "A8185688CDE3921F" "The key ID to sign commits with.";
   };
 
   config = mkIf cfg.enable {
@@ -24,18 +26,28 @@ in
       gitAndTools.gh
     ];
 
-    programs.git = {
-      enable = true;
-      lfs.enable = true;
-      config = {
-        init = {
-          defaultBranch = "main";
+    wyrdgard.home.extraOptions = {
+      programs.git = {
+        enable = true;
+        inherit (cfg) userName userEmail;
+        lfs.enable = true;
+        signing = {
+          key = cfg.signingKey;
+          signByDefault = mkIf gpg.enable true;
         };
-        pull = {
-          rebase = false;
-        };
-        push = {
-          autoSetupRemote = true;
+        extraConfig = {
+          init = {
+            defaultBranch = "main";
+          };
+          pull = {
+            rebase = false;
+          };
+          push = {
+            autoSetupRemote = true;
+          };
+          safe = {
+            directory = "${config.users.users.${user.name}.home}/projects/config";
+          };
         };
       };
     };