Add a new host, WIP

flake.lock

@@ -172,11 +172,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1707524024,
-        "narHash": "sha256-HmumZ8FuWAAYZrWUKm3N4G4h8nmZ5VUVX+vXLmCJNKM=",
+        "lastModified": 1711462743,
+        "narHash": "sha256-3wKGpHy9Kyh98DrziqC/s//60Q0pE17NgbY93L0uWng=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "d07de570ba05cec2807d058daaa044f6955720c7",
+        "rev": "a6717b1afee7ae955c61eefdf0ce8f864ef78115",
         "type": "github"
       },
       "original": {

flake.nix

@@ -72,9 +72,13 @@
             ./systems/darwin.nix;
 
         # Configuration for a NixOS VM (running on my Mac)
-        nixosConfigurations.parallels-linux-builder =
-          self.nixos-flake.lib.mkLinuxSystem
-            ./systems/parallels-vm/linux-builder;
+        nixosConfigurations = {
+          parallels-linux-builder =
+            self.nixos-flake.lib.mkLinuxSystem
+              ./systems/parallels-vm/linux-builder;
+          github-runner = self.nixos-flake.lib.mkLinuxSystem
+            ./systems/github-runner.nix;
+        };
       };
 
       perSystem = { self', system, pkgs, lib, config, inputs', ... }: {

nixos/disko/trivial.nix

@@ -1,33 +1,35 @@
 # A trivial disk configuration with single root partition taking whole disk
 # space.
-{ device, ... }:
 {
-  disk = {
-    main = {
-      inherit device;
-      type = "disk";
-      content = {
-        type = "gpt";
-        partitions = {
-          boot = {
-            size = "1M";
-            type = "EF02"; # for grub MBR
-          };
-          ESP = {
-            size = "512M";
-            type = "EF00";
-            content = {
-              type = "filesystem";
-              format = "vfat";
-              mountpoint = "/boot";
+  disko.devices = {
+    disk = {
+      main = {
+        # When using disko-install, we will overwrite this value from the commandline
+        device = "/dev/disk/by-id/some-disk-id";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            boot = {
+              size = "1M";
+              type = "EF02"; # for grub MBR
             };
-          };
-          root = {
-            size = "100%";
-            content = {
-              type = "filesystem";
-              format = "ext4";
-              mountpoint = "/";
+            ESP = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
             };
           };
         };

systems/github-runner.nix

@@ -0,0 +1,30 @@
+# TODO: WIP
+{ flake, pkgs, lib, ... }:
+
+let
+  inherit (flake) inputs;
+  inherit (inputs) self;
+in
+{
+  imports = [
+    inputs.disko.nixosModules.disko
+    "${self}/nixos/disko/trivial.nix"
+    "${self}/nixos/parallels-vm.nix"
+    "${self}/nixos/self/primary-as-admin.nix"
+    "${self}/nixos/server/harden/basics.nix"
+  ];
+
+  system.stateVersion = "23.11";
+  networking.hostName = "github-runner";
+  nixpkgs.hostPlatform = "aarch64-linux";
+  boot = {
+    binfmt.emulatedSystems = [ "x86_64-linux" ];
+    loader = {
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+  };
+
+  services.openssh.enable = true;
+
+}

systems/parallels-vm/linux-builder/default.nix

@@ -14,7 +14,7 @@
     ../../../nixos/self/primary-as-admin.nix
     ../../../nixos/server/harden/basics.nix
     ../../../nixos/current-location.nix
-    ./parallels-vm.nix
+    ../../../nixos/parallels-vm.nix
     # Dev
     ./dev.nix
   ];