minor fixes

system/fonts.nix

@@ -0,0 +1,6 @@
+{pkgs, ...}: {
+  fonts.packages = with pkgs; [
+    nerd-fonts.fira-code
+    nerd-fonts.jetbrains-mono
+  ];
+}

system/programs.nix

@@ -1,4 +1,8 @@
-{pkgs, ...}: {
+{
+  pkgs,
+  myConfig,
+  ...
+}: {
   programs = {
     ssh.extraConfig = myConfig.ssh.extraConfig;
     bash.interactiveShellInit = ''