feat: ssh signing

Signed-off-by: jolheiser <john.olheiser@gmail.com>

apps/nogui/git.nix

@@ -1,18 +1,26 @@
-{config, ...}: let
-  key = "0xB853ADA5DA7BBF7A";
+{
+  pkgs,
+  config,
+  ...
+}: let
   insteadOf = prefix: domain: {
     "https://${domain}/".insteadOf = "${prefix}:";
     "git@${domain}:".insteadOf = "ssh:${prefix}:";
   };
+  key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAUxLwkJOlalAHTdkbh+m49XTZGKDqWz1o/o8OLmtQdX";
+  sshSigning = {
+    commit.gpgsign = true;
+    user.signingkey = key;
+    gpg = {
+      format = "ssh";
+      ssh.allowedSignersFile = "${pkgs.writeText "allowedSigners" "git@jolheiser.com ${key}"}";
+    };
+  };
 in {
   programs.git = {
     enable = true;
     userName = "jolheiser";
-    userEmail = "john.olheiser@gmail.com";
-    signing = {
-      signByDefault = true;
-      key = key;
-    };
+    userEmail = "git@jolheiser.com";
     aliases = {
       wt = "worktree";
       ci = "commit -s -S -m";
@@ -30,7 +38,9 @@ in {
     };
     lfs.enable = true;
     ignores = [".idea/" "result" "node_modules" "ve"];
-    extraConfig = {
+    extraConfig =
+      {
+        commit.gpgsign = true;
         init.defaultBranch = "main";
         merge.conflictstyle = "zdiff3";
         diff.colorMoved = "default";
@@ -51,16 +61,10 @@ in {
           // insteadOf "gt" "gitea.com"
           // insteadOf "gl" "gitlab.com"
           // insteadOf "cb" "codeberg.org";
-    };
-    delta = {
+      }
+      // sshSigning;
+    difftastic = {
       enable = true;
-      options = {
-        features = "ctp-mocha";
-        navigate = true;
-        light = false;
-        line-numbers = true;
-        side-by-side = true;
-      };
     };
     includes = [
       {

apps/nogui/jj.nix

@@ -4,7 +4,7 @@
     settings = {
       user = {
         name = "jolheiser";
-        email = "john@jolheiser.com";
+        email = "git@jolheiser.com";
       };
       ui = {
         diff.tool = ["${pkgs.difftastic}/bin/difft" "--color=always" "$left" "$right"];