feat: add dark theme, add some programs

hosts/neon/configuration.nix

@@ -120,6 +120,10 @@
      enableSSHSupport = true;
   };
 
+  # enable steam on this machine
+  nixpkgs.config.allowUnfree = true;
+  programs.steam.enable = true;
+
   # enable the OpenSSH daemon
   services.openssh.enable = true;
 

hosts/neon/home.nix

@@ -15,10 +15,13 @@
     jq
     mtr
     iperf3
+    imagemagick
+    imv
     dnsutils
     ldns
     socat
     nmap
+    keepassxc
     cowsay
     file
     which
@@ -59,6 +62,25 @@
     EDITOR = "vim";
   };
 
+  # set gtk theme
+  gtk = {
+    enable = true;
+    theme = {
+      name = "Adwaita-dark";
+        package = pkgs.gnome-themes-extra;
+      };
+  };
+  
+  # set qt theme
+  qt = {
+    enable = true;
+    platformTheme.name = "adwaita";
+    style.name = "adwaita-dark";
+  };
+
+  # enable syncthing for user
+  services.syncthing.enable = true;
+
   # enable home manager
   programs.home-manager.enable = true;