Add hetznix01

flake.nix

@@ -92,6 +92,8 @@
       };
       specialArgs = { inherit inputs username hostname; };
       modules = [
+        disko.nixosModules.disko
+
         home-manager.nixosModules.home-manager {
           home-manager = {
             extraSpecialArgs = { inherit genebean-omp-themes hostname username; };
@@ -139,6 +141,7 @@
       };
 
       nixosConfigurations = {
+        hetznix01 = nixosHostConfig "aarch64-linux" "hetznix01" "gene";
         nixnuc = nixosHostConfig "x86_64-linux" "nixnuc" "gene";
         rainbow-planet = nixosHostConfig "x86_64-linux" "rainbow-planet" "gene";
       };

modules/home-manager/hosts/hetznix01/gene.nix

@@ -0,0 +1,7 @@
+{ pkgs, genebean-omp-themes, ... }: {
+  home.stateVersion = "23.11";
+  imports = [
+    ../../common/all-cli.nix
+    ../../common/all-linux.nix
+  ];  
+}

modules/hosts/nixos/hetznix01/default.nix

@@ -0,0 +1,32 @@
+{ inputs, config, disko, hostname, pkgs, sops-nix, username,  ... }: {
+  imports = [
+    ./hardware-configuration.nix
+    ./disk-config.nix
+  ];
+
+  system.stateVersion = "23.11";
+
+  networking = {
+    # Open ports in the firewall.
+    firewall.allowedTCPPorts = [ 22 ];
+    # firewall.allowedUDPPorts = [ ... ];
+    # Or disable the firewall altogether.
+    # firewall.enable = false;
+
+    hostId = "85d0e6cb"; # head -c4 /dev/urandom | od -A none -t x4
+
+    networkmanager.enable = true;
+  };
+
+  programs.mtr.enable = true;
+
+  users.users.${username} = {
+    isNormalUser = true;
+    description = "Gene Liverman";
+    extraGroups = [ "networkmanager" "wheel" ];
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBjigwV0KnnaTnFmKjjvnULa5X+hvsy2FAlu+lUUY59f gene@rainbow-planet"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIp42X5DZ713+bgbOO+GXROufUFdxWo7NjJbGQ285x3N bluerock"
+    ];
+  };
+}

modules/hosts/nixos/hetznix01/disk-config.nix

@@ -0,0 +1,42 @@
+# Example to create a bios compatible gpt partition
+{ lib, ... }:
+{
+  disko.devices = {
+    disk.disk1 = {
+      device = lib.mkDefault "/dev/sda";
+      type = "disk";
+      content = {
+        type = "gpt";
+        partitions = {
+          boot = {
+            name = "boot";
+            size = "1M";
+            type = "EF02";
+          };
+          esp = {
+            name = "ESP";
+            size = "500M";
+            type = "EF00";
+            content = {
+              type = "filesystem";
+              format = "vfat";
+              mountpoint = "/boot";
+            };
+          };
+          root = {
+            name = "root";
+            size = "100%";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/";
+              mountOptions = [
+                "defaults"
+              ];
+            };
+          };
+        };
+      };
+    };
+  };
+}

modules/hosts/nixos/hetznix01/hardware-configuration.nix

@@ -0,0 +1,24 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "virtio_pci" "virtio_scsi" "usbhid" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp1s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
+}

modules/hosts/nixos/nixnuc/default.nix

@@ -114,6 +114,8 @@
       };
     };
     tailscale = {
+      enable = true;
+      authKeyFile = config.sops.secrets.tailscale_key.path;
       extraUpFlags = [
         "--advertise-exit-node"
         "--operator"
@@ -136,6 +138,9 @@
         owner = "${username}";
         path = "/home/${username}/.private-env";
       };
+      tailscale_key = {
+        restartUnits = [ "tailscaled-autoconnect.service" ];
+      };
     };
   };
 

modules/hosts/nixos/rainbow-planet/default.nix

@@ -1,4 +1,4 @@
-{ pkgs, username, ... }: {
+{ config, pkgs, username, ... }: {
   imports = [
     ./hardware-configuration.nix
     ../../../system/common/linux/flatpaks.nix
@@ -73,6 +73,8 @@
     gvfs.enable = true; # Used by Nautilus
     printing.enable = true; # Enable CUPS
     tailscale = {
+      enable = true;
+      authKeyFile = config.sops.secrets.tailscale_key.path;
       extraUpFlags = [
         "--operator"
         "${username}"
@@ -120,6 +122,9 @@
         owner = "${username}";
         path = "/home/${username}/.private-env";
       };
+      tailscale_key = {
+        restartUnits = [ "tailscaled-autoconnect.service" ];
+      };
     };
   };
 

modules/system/common/all-nixos.nix

@@ -52,21 +52,9 @@
 
   services = {
     openssh.enable = true;
-    tailscale = {
-      enable = true;
-      authKeyFile = config.sops.secrets.tailscale_key.path;
-    };
   };
 
-  sops = {
+  sops.age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
-    age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
-    secrets = {
-      tailscale_key = {
-        restartUnits = [ "tailscaled-autoconnect.service" ];
-        sopsFile = ../../hosts/nixos/${hostname}/secrets.yaml;
-      };
-    };
-  };
 
   time.timeZone = "America/New_York";