setup commit signing

1 files changed, 19 insertions, 11 deletions

diff --git a/modules/terminal/hjem/programs/git.nix b/modules/terminal/hjem/programs/git.nix
index d196f26..1c557bc 100644
--- a/modules/terminal/hjem/programs/git.nix
+++ b/modules/terminal/hjem/programs/git.nix
@@ -6,17 +6,25 @@
 }: let
   cfg = config.collinux.terminal.programs.git;
 
-  git_config = {
-    alias = {
-      stage = "add";
-      unstage = "restore --staged";
-    };
-    init.defaultBranch = "main";
-    user = {
-      email = cfg.userEmail;
-      name = cfg.userName;
-    };
-  };
+  git_config = lib.mkMerge [
+    {
+      alias = {
+        stage = "add";
+        unstage = "restore --staged";
+      };
+      init.defaultBranch = "main";
+      user = {
+        email = cfg.userEmail;
+        name = cfg.userName;
+      };
+    }
+    (lib.mkIf cfg.installKey {
+      # commit signing
+      gpg.format = "ssh";
+      user.signingkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIC3SjzIs3YI8PWJaNrAuaEeRcTcvIVHOKyCh2VwHTHEF";
+      commit.gpgsign = "true";
+    })
+  ];
 in {
   files = {
     ".config/git/config" = {