chore(sgx-nixos): cleanup

Signed-off-by: Harald Hoyer <harald@hoyer.xyz>

modules/home/tools/git/default.nix

@@ -18,6 +18,9 @@ in
   };
 
   config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+            git-delete-merged-branches
+    ];
     programs.git = {
       enable = true;
       inherit (cfg) userName userEmail;

systems/x86_64-linux/sgx-nixos/default.nix

@@ -63,12 +63,6 @@ with lib.plusultra;
     LC_TIME = "de_DE.UTF-8";
   };
 
-  # Configure keymap in X11
-  services.xserver = {
-    layout = "us";
-    xkbVariant = "";
-  };
-
   users.users.root.openssh.authorizedKeys.keys = [
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMNsmP15vH8BVKo7bdvIiiEjiQboPGcRPqJK0+bH4jKD harald@lenovo.fritz.box"
     "sk-ecdsa-sha2-nistp256@openssh.com AAAAInNrLWVjZHNhLXNoYTItbmlzdHAyNTZAb3BlbnNzaC5jb20AAAAIbmlzdHAyNTYAAABBBACLgT81iB1iWWVuXq6PdQ5GAAGhaZhSKnveQCvcNnAOZ5WKH80bZShKHyAYzrzbp8IGwLWJcZQ7TqRK+qZdfagAAAAEc3NoOg== harald@hoyer.xyz"
@@ -106,20 +100,10 @@ with lib.plusultra;
   # $ nix search wget
   environment.systemPackages = with pkgs; [
     age
-    delta
-    gcc
-    git
-    git-delete-merged-branches
-    gnumake
-    htop
     mdadm
-    mosh
-    nixpkgs-fmt
     openssl
     rustup
     sops
-    strace
-    tmux
     tpm2-pkcs11
     tpm2-pkcs11.out
     tpm2-tools
@@ -132,10 +116,10 @@ with lib.plusultra;
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
   # programs.mtr.enable = true;
-  # programs.gnupg.agent = {
-  #   enable = true;
-  #   enableSSHSupport = true;
-  # };
+  programs.gnupg.agent = {
+     enable = true;
+     enableSSHSupport = true;
+  };
 
   # List services that you want to enable: