add icecube and git config

programs/git/default.nix

@@ -0,0 +1,25 @@
+_: {
+  programs.git = {
+    enable = true;
+    userEmail = "jonathan@donsz.nl";
+    userName = "Jonathan Dönszelmann";
+    signing.key = "~/.ssh/id_ed25519.pub";
+    signing.signByDefault = true;
+
+    delta.enable = true;
+    delta.options = {
+      navigate = true;
+      light = false;
+    };
+
+    extraConfig = {
+      push.autoSetupRemote = true;
+      pull.rebase = true;
+      init.defaultBranch = "main";
+      gpg.format = "ssh";
+      diff.colorMoved = true;
+      rerere.enabled = true;
+
+    };
+  };
+}