SSH shenanigans

junk.nix

@@ -31,55 +31,43 @@
     enable = true;
   };
   
+  services.fail2ban.enable = true;
 
-  # Configure keymap in X11
-  # services.xserver.xkb.layout = "us";
-  # services.xserver.xkb.options = "eurosign:e,caps:escape";
+  containers."jumphost" = {
+    autoStart = true;
+    privateNetwork = true;
+    hostBridge = "br0";
+    config = {config, pkgs, lib, ... }: {
+      networking.useDHCP = lib.mkForce true;
+      services.endlessh = {
+        enable = true;
+        port = 22;
+        openFirewall = true;
+      };
+      services.openssh = {
+        enable = true;
+        ports = [ 2022 ];
+        settings.PasswordAuthentication = false;
+      };
+      users.users."jump" = {
+        name = "jump";
+        isNormalUser = true;
+      };
+    };
+  };
 
-  # Enable CUPS to print documents.
-  # services.printing.enable = true;
-
-  # Enable sound.
-  # sound.enable = true;
-  # hardware.pulseaudio.enable = true;
-
-  # Enable touchpad support (enabled default in most desktopManager).
-  # services.xserver.libinput.enable = true;
-
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  # users.users.alice = {
-  #   isNormalUser = true;
-  #   extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
-  #   packages = with pkgs; [
-  #     firefox
-  #     tree
-  #   ];
-  # };
-
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
-  # environment.systemPackages = with pkgs; [
-  #   vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
-  #   wget
-  # ];
-
-  # 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;
-  # };
-
-  # List services that you want to enable:
-
-  # Enable the OpenSSH daemon.
 
   # Open ports in the firewall.
-  # networking.firewall.allowedTCPPorts = [ ... ];
-  # networking.firewall.allowedUDPPorts = [ ... ];
+  networking.firewall.allowedTCPPorts = [ 53589 ];
+  networking.firewall.allowedUDPPorts = [ 9200 ];
   # Or disable the firewall altogether.
-  networking.firewall.enable = false;
+  networking.firewall.enable = true;
+
+  networking = {
+    bridges.br0.interfaces = [ "ens3" ];
+    useDHCP = false;
+    interfaces."br0".useDHCP = true;
+  };
 
   # Copy the NixOS configuration file and link it from the resulting system
   # (/run/current-system/configuration.nix). This is useful in case you