flake.nix

@@ -104,19 +104,6 @@
           ./hosts/franz
         ];
       };
-      # build with nix build .#nixosConfigurations.eustachius.config.system.build.sdImage
-      eustachius = nixpkgs.lib.nixosSystem {
-        system = "aarch64-linux";
-        modules = [
-          "${nixpkgs}/nixos/modules/installer/sd-card/sd-image-aarch64-installer.nix"
-          ./hosts/eustachius
-
-          # extra config for sdImage generator
-          {
-            sdImage.compressImage = false;
-          }
-        ];
-      };
     };
 
     # Standalone home-manager configuration entrypoint

hosts/adalbert/default.nix

@@ -73,10 +73,6 @@
   # Force disable Nvidia PRIME, needed by nix-hardware
   hardware.nvidia.prime.offload.enable = false;
 
-  boot.binfmt.emulatedSystems = [
-    "aarch64-linux"
-  ];
-
   programs = {
     adb.enable = true;
     dconf.enable = true;

hosts/eustachius/default.nix

@@ -1,142 +0,0 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}: {
-  # NixOS wants to enable GRUB by default
-  boot.loader.grub.enable = false;
-  # Enables the generation of /boot/extlinux/extlinux.conf
-  boot.loader.generic-extlinux-compatible.enable = true;
-
-  # !!! Set to specific linux kernel version
-  boot.kernelPackages = pkgs.linuxPackages;
-
-  # Disable ZFS on kernel 6
-  boot.supportedFilesystems = lib.mkForce [
-    "vfat"
-    "xfs"
-    "cifs"
-    "ntfs"
-  ];
-
-  # !!! Needed for the virtual console to work on the RPi 3, as the default of 16M doesn't seem to be enough.
-  # If X.org behaves weirdly (I only saw the cursor) then try increasing this to 256M.
-  # On a Raspberry Pi 4 with 4 GB, you should either disable this parameter or increase to at least 64M if you want the USB ports to work.
-  boot.kernelParams = ["cma=256M"];
-
-  # File systems configuration for using the installer's partition layout
-  fileSystems = {
-    # Prior to 19.09, the boot partition was hosted on the smaller first partition
-    # Starting with 19.09, the /boot folder is on the main bigger partition.
-    # The following is to be used only with older images.
-    /*
-    "/boot" = {
-    device = "/dev/disk/by-label/NIXOS_BOOT";
-    fsType = "vfat";
-    };
-    */
-    "/" = {
-      device = "/dev/disk/by-label/NIXOS_SD";
-      fsType = "ext4";
-    };
-  };
-
-  # !!! Adding a swap file is optional, but strongly recommended!
-  swapDevices = [
-    {
-      device = "/swapfile";
-      size = 1024;
-    }
-  ];
-
-  # systemPackages
-  environment.systemPackages = with pkgs; [
-    neovim
-    curl
-    wget
-    bind
-    iptables
-    python3
-    nodejs
-    docker-compose
-  ];
-
-  services.openssh = {
-    enable = true;
-    settings.PermitRootLogin = "yes";
-  };
-
-  # Some sample service.
-  # Use dnsmasq as internal LAN DNS resolver.
-  services.dnsmasq = {
-    enable = false;
-    settings.servers = ["8.8.8.8" "8.8.4.4" "1.1.1.1"];
-    settings.extraConfig = ''
-      address=/fenrir.test/192.168.100.6
-      address=/recalune.test/192.168.100.7
-      address=/eth.nixpi.test/192.168.100.3
-      address=/wlan.nixpi.test/192.168.100.4
-    '';
-  };
-
-  virtualisation.docker.enable = true;
-
-  networking.firewall.enable = false;
-
-  # WiFi
-  hardware = {
-    enableRedistributableFirmware = true;
-    firmware = [pkgs.wireless-regdb];
-  };
-  # Networking
-  networking = {
-    # useDHCP = true;
-    interfaces.wlan0 = {
-      useDHCP = false;
-      ipv4.addresses = [
-        {
-          # I used static IP over WLAN because I want to use it as local DNS resolver
-          address = "192.168.1.4";
-          prefixLength = 24;
-        }
-      ];
-    };
-    interfaces.eth0 = {
-      useDHCP = true;
-    };
-  };
-
-  # forwarding
-  boot.kernel.sysctl = {
-    "net.ipv4.conf.all.forwarding" = true;
-    "net.ipv6.conf.all.forwarding" = true;
-    "net.ipv4.tcp_ecn" = true;
-  };
-
-  # put your own configuration here, for example ssh keys:
-  users.mutableUsers = true;
-  users.groups = {
-    nixos = {
-      gid = 1000;
-      name = "nixos";
-    };
-  };
-  users.users = {
-    nixos = {
-      uid = 1000;
-      home = "/home/nixos";
-      name = "nixos";
-      group = "nixos";
-      extraGroups = ["wheel" "docker"];
-    };
-  };
-  users.users.root.openssh.authorizedKeys.keys = [
-    #Desktop
-    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJd6Gut34abkwlZ4tZVBO4Qt7CkIpPm/Z8R6JCisjnYy openpgp:0xBD0CFCA0"
-
-    #Convertible
-    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFlRsnLqm6Ap3yKEEhtFiWavo72df/X5Il1ZCmENUqev openpgp:0xDE189CA5"
-  ];
-  system.stateVersion = "23.11";
-}

hosts/franz/arion/headscale/default.nix

@@ -2,10 +2,8 @@
   vars = import ../../../../vars.nix;
 in {
   # Tailscale client for exit node/routes
-  services.tailscale = {
+  services.tailscale.enable = true;
-    enable = true;
+  services.tailscale.useRoutingFeatures = "server";
-    useRoutingFeatures = "server";
-  };
 
   virtualisation.arion = {
     projects.headscale.settings = {