Enable virt-manager and streamline shell init

modules/system/base.nix

@@ -49,7 +49,10 @@
 
   services.openssh.enable = true;
 
-  networking.useDHCP = lib.mkDefault true;
+  networking = {
+    useDHCP = lib.mkDefault true;
+    firewall.trustedInterfaces = [ "virbr0" ];
+  }
 
   nixpkgs.config.allowUnfree = true;
 
@@ -59,6 +62,7 @@
       enableBashIntegration = lib.mkDefault true;
     };
     nix-index-database.comma.enable = lib.mkDefault true;
+    virt-manager.enable = true;
   };
 
   # Optimise the Nix store once a day
@@ -85,6 +89,7 @@
       # Required for containers under podman-compose to be able to talk to each other.
       defaultNetwork.settings.dns_enabled = true;
     };
+    libvirtd.enable = true;
   };
 
   security.sudo = {

modules/system/flatpak.nix

@@ -20,7 +20,6 @@
     packages = [
       "com.github.tchx84.Flatseal"
       "io.github.kolunmi.Bazaar"
-      # "io.missioncenter.MissionCenter"
     ];
   };
 }

modules/system/packages.nix

@@ -5,6 +5,7 @@
   config.environment.systemPackages = lib.mkAfter [
     pkgs.distrobox
     pkgs.distroshelf
+    pkgs.dnsmasq
     pkgs.fastfetch
     pkgs.flatpak
     pkgs.ghostty

modules/users/admin.nix

@@ -13,6 +13,7 @@
       "networkmanager"
       "podman"
       "docker"
+      "libvirtd"
     ];
     hashedPassword = "$6$HrwFoHtYRwiTZsYo$gKNOvkQhjalczOLgoTXvVu1MaihYP4BdBnVpWkdoAf.5MAiV2mMPRibYyGv9ti1Q63AhGK7n4wOPjAU0O74mK0";
     subGidRanges = [