feat: init arcadia

machines/arcadia/default.nix

@@ -0,0 +1,90 @@
+{
+  pkgs,
+  inputs,
+  ...
+}:
+
+{
+  imports = [
+    ./hardware.nix
+    ./home-julien.nix
+  ];
+
+  machine.meta = {
+    arch = "x86_64-linux";
+    nixpkgs_version = inputs.unstable;
+    hm_version = inputs.home-manager-unstable;
+    # TODO: Fix colmena deployment
+    ips.public.ipv4 = "127.0.0.1";
+
+  };
+
+  environment.persistence."/persistent" = {
+    hideMounts = true;
+    directories = [
+      "/var/lib"
+      "/var/log"
+      "/etc/NetworkManager/system-connections"
+    ];
+    files = [
+      "/etc/machine-id"
+      "/etc/ssh/ssh_host_ed25519_key"
+      "/etc/ssh/ssh_host_ed25519_key.pub"
+    ];
+  };
+  programs.fuse.userAllowOther = true;
+
+  fileSystems."/persistent".neededForBoot = true;
+
+  disko = import ./disko.nix;
+
+  boot.loader.systemd-boot.enable = true;
+
+  networking.wireless.enable = false;
+
+  services.tailscale.enable = true;
+
+  networking.networkmanager.enable = true;
+
+  networking.networkmanager.dns = "systemd-resolved";
+  services.resolved.enable = true;
+
+  services.dbus.enable = true;
+
+  programs.dconf.enable = true;
+
+  security.polkit.enable = true;
+
+  nix = {
+    distributedBuilds = true;
+    buildMachines = [
+      {
+        hostName = "epyc.infra.newtype.fr";
+        maxJobs = 100;
+        systems = [ "x86_64-linux" ];
+        sshUser = "root";
+        supportedFeatures = [
+          "kvm"
+          "nixos-test"
+        ];
+        sshKey = "/home/julien/.ssh/id_ed25519";
+        speedFactor = 2;
+      }
+    ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    tailscale
+    brightnessctl
+    sbctl
+  ];
+
+  security.pam.services.swaylock = { };
+
+  programs.ssh.startAgent = true;
+
+  services.xserver.desktopManager.gnome.enable = true;
+
+  services.gnome.gnome-keyring.enable = true;
+  system.stateVersion = "25.05";
+}