Merge pull request #19 from michaelvanstraten/add-strato-host

Add host configuration for strato server

flake.nix

@@ -28,6 +28,11 @@
       url = "github:bandithedoge/nixpkgs-firefox-darwin";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    disko = {
+      url = "github:nix-community/disko";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs =
@@ -43,7 +48,7 @@
     {
       darwinConfigurations = import ./darwinConfigurations { inherit inputs nix-darwin home-manager; };
 
-      nixosConfigurations = import ./nixosConfigurations { inherit nixpkgs; };
+      nixosConfigurations = import ./nixosConfigurations { inherit inputs nixpkgs; };
     }
     // flake-utils.lib.eachDefaultSystem (
       system:

nixosConfigurations/default.nix

@@ -1,21 +1,19 @@
-{ nixpkgs, ... }:
+{ inputs, nixpkgs, ... }:
 let
-  lib = nixpkgs.lib;
-  hostConfigurations = lib.filesystem.listFilesRecursive ./hosts;
+  inherit (nixpkgs.lib) nixosSystem;
+
+  defaultArgs = {
+    specialArgs = {
+      make-disk-image = import "${nixpkgs}/nixos/lib/make-disk-image.nix";
+      inherit inputs;
+    };
+  };
+
 in
-lib.mergeAttrsList (
-  builtins.map (
-    hostConfiguration:
-    let
-      nixosConfiguration = nixpkgs.lib.nixosSystem {
-        modules = [ hostConfiguration ];
-        specialArgs = {
-          make-disk-image = import "${nixpkgs}/nixos/lib/make-disk-image.nix";
-        };
-      };
-    in
-    {
-      ${nixosConfiguration.config.networking.hostName} = nixosConfiguration;
-    }
-  ) hostConfigurations
-)
+{
+  h2946065 = nixosSystem (defaultArgs // { modules = [ ./hosts/h2946065/configuration.nix ]; });
+
+  rack-01-k8s-master-nuc-01 = nixosSystem (
+    defaultArgs // { modules = [ ./hosts/rack-01/k8s-master-nuc-01.nix ]; }
+  );
+}

nixosConfigurations/hosts/h2946065/configuration.nix

@@ -0,0 +1,38 @@
+{ pkgs, ... }:
+{
+  imports = [
+    ../../modules
+    ../../modules/hardware/libvirtd.nix
+    ./virtual-disk-MBR.nix
+  ];
+
+  networking.hostName = "h2946065";
+
+  nixpkgs.hostPlatform = "x86_64-linux";
+
+  services.openssh = {
+    enable = true;
+    ports = [ 22 ];
+    settings = {
+      PasswordAuthentication = false;
+      PermitRootLogin = "no";
+    };
+  };
+
+  boot.kernel.sysctl = {
+    "net.ipv4.ip_unprivileged_port_start" = 80;
+
+  };
+
+  users.users.michael.extraGroups = [ "docker" ];
+
+  virtualisation.docker.enable = true;
+
+  networking.firewall.enable = false;
+
+  environment.systemPackages = [ pkgs.docker-compose ];
+
+  time.timeZone = "Europe/Berlin";
+
+  system.stateVersion = "25.11";
+}

nixosConfigurations/hosts/h2946065/virtual-disk-MBR.nix

@@ -0,0 +1,37 @@
+{ inputs, ... }:
+{
+  imports = [ inputs.disko.nixosModules.disko ];
+
+  disko.devices = {
+    disk = {
+      main = {
+        device = "/dev/vda";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            boot = {
+              size = "1M";
+              type = "EF02"; # for grub MBR
+              # content = {
+              #   mountpoint = "/boot";
+              # };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "btrfs";
+                extraArgs = [ "-f" ]; # Override existing partition
+                mountpoint = "/";
+                mountOptions = [
+                  "compress=zstd"
+                  "noatime"
+                ];
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

nixosConfigurations/modules/hardware/libvirtd.nix

@@ -0,0 +1,20 @@
+{ modulesPath, ... }:
+{
+  imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
+
+  boot.initrd.availableKernelModules = [
+    "ata_piix"
+    "uhci_hcd"
+    "virtio_pci"
+    "sr_mod"
+    "virtio_blk"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  boot.kernelParams = [
+    "console=tty1"
+    "console=ttyS0,115200"
+  ];
+}