Add Wolfram as new remote-server

Signed-off-by: Mel <mel@rnrd.eu>

6 files changed, 168 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
index be8f54f..d8e9e30 100644
--- a/flake.nix
+++ b/flake.nix
@@ -59,6 +59,7 @@
       roles = lib.genAttrs [
         "desktop"
         "development-server"
+        "remote-server"
       ] lib.id;
 
       machines = with systems; with roles; [
@@ -82,6 +83,11 @@
           system = x86;
           role = development-server;
         }
+        {
+          name = "wolfram";
+          system = x86;
+          role = remote-server;
+        }
       ];
 
       overlays = [
diff --git a/machines/wolfram/default.nix b/machines/wolfram/default.nix
new file mode 100644
index 0000000..fc99002
--- /dev/null
+++ b/machines/wolfram/default.nix
@@ -0,0 +1,10 @@
+{ ... }:
+
+{
+  imports = [
+    ./hardware.nix
+    ./devices.nix
+  ];
+
+  system.stateVersion = "25.05";
+}
diff --git a/machines/wolfram/devices.nix b/machines/wolfram/devices.nix
new file mode 100644
index 0000000..88a9a2b
--- /dev/null
+++ b/machines/wolfram/devices.nix
@@ -0,0 +1,53 @@
+{ config, pkgs, ... }:
+
+{
+  # boot settings
+  boot = {
+    kernelPackages = pkgs.linuxPackages_latest;
+
+    loader = {
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+
+    initrd.systemd.enable = true;
+  };
+
+  # hardware settings
+  hardware = {
+    enableRedistributableFirmware = true;
+    enableAllFirmware = true;
+
+    graphics = {
+      enable = true;
+      enable32Bit = true;
+      extraPackages = with pkgs; [
+        vpl-gpu-rt
+        intel-media-driver
+        intel-vaapi-driver
+        intel-compute-runtime
+        intel-ocl
+      ];
+    };
+  };
+
+  # swap alternative
+  zramSwap = {
+    enable = true;
+    algorithm = "zstd";
+    swapDevices = 1;
+    memoryPercent = 50; 
+  };
+
+  # sound
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa = {
+      enable = true;
+      support32Bit = true;
+    };
+    pulse.enable = true;
+    jack.enable = true;
+  };
+}
diff --git a/machines/wolfram/hardware.nix b/machines/wolfram/hardware.nix
new file mode 100644
index 0000000..ee9d233
--- /dev/null
+++ b/machines/wolfram/hardware.nix
@@ -0,0 +1,55 @@
+# 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 + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "ahci"
+    "xhci_pci"
+    "usbhid"
+    "usb_storage"
+    "sd_mod"
+    "sr_mod"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/26028e3a-764f-4378-9c28-66ea9ed877c4";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/C734-568D";
+    fsType = "vfat";
+    options = [
+      "fmask=0077"
+      "dmask=0077"
+    ];
+  };
+
+  swapDevices = [ ];
+
+  # 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.enp0s25.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp6s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/machines/wolfram/home.nix b/machines/wolfram/home.nix
new file mode 100644
index 0000000..8f27ed2
--- /dev/null
+++ b/machines/wolfram/home.nix
@@ -0,0 +1,9 @@
+{ pkgs, ... }:
+
+{
+  imports = [
+    ../../modules/home/common.nix
+  ];
+
+  home.stateVersion = "25.05";
+}
diff --git a/roles/remote-server.nix b/roles/remote-server.nix
new file mode 100644
index 0000000..599ca73
--- /dev/null
+++ b/roles/remote-server.nix
@@ -0,0 +1,35 @@
+{
+  ...
+}:
+{
+  imports = [
+    # we inherit from desktop
+    ./desktop.nix
+  ];
+
+  virtualisation = {
+    docker = {
+      enable = true;
+      daemon.settings.dns = [
+        "1.1.1.1"
+        "1.0.0.1"
+      ];
+    };
+  };
+
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true;
+    dedicatedServer.openFirewall = true;
+    localNetworkGameTransfers.openFirewall = true;
+  };
+
+  services.openssh = {
+    enable = true;
+    openFirewall = true;
+  };
+
+  # override desktop configuration, because we do run SSH
+  # on remote-servers.
+  age.identityPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
+}