add overlay to lock vscode version, git config into symlink

modules/global/home.nix

@@ -29,19 +29,11 @@
       homeDirectory = "/home/${config.home.username}";
 
       file = inputs.helpers.localBinFromStringAttrs config.features.applications.shellScripts;
-    };
 
-    programs.sftpman = lib.mkIf (config.info.hostName != "sakamoto") {
-      enable = true;
-      mounts = {
-        sakamoto = {
-          host = "sakamoto";
-          mountDestPath = "/home/grey/mounts/ssh/sakamoto";
-          mountPoint = "/";
-          sshKey = "/home/grey/.ssh/id_sakamoto";
-          user = "grey";
-        };
-      };
+      activation.linkGitConfig = lib.hm.dag.entryAfter ["writeBoundary"] (inputs.helpers.mkSymlinkActivationScript {
+        target = "${config.home.homeDirectory}/.gitconfig";
+        source = "${config.info.rootPath}/dotfiles/shared/git.conf";
+      });
     };
 
     targets.genericLinux.enable = config.info.isStandalone;
@@ -60,20 +52,16 @@
     services.gnome-keyring.enable = config.info.isStandalone;
 
     programs = {
-      git = {
+      sftpman = lib.mkIf (config.info.hostName != "sakamoto") {
         enable = true;
-
-        lfs.enable = true;
-
-        settings = {
-          user.name = "Grey Jones";
-          user.email = "grey@greyweather.dev";
-        };
-
-        signing = {
-          format = "openpgp";
-          key = "CC7388DF8E1890729921BCFF7C67C51C2FF524D9";
-          signByDefault = true;
+        mounts = {
+          sakamoto = {
+            host = "sakamoto";
+            mountDestPath = "/home/grey/mounts/ssh/sakamoto";
+            mountPoint = "/";
+            sshKey = "/home/grey/.ssh/id_sakamoto";
+            user = "grey";
+          };
         };
       };