chore: dynamic hosts, builder targets

Make hosts read from directories, to limit manual changes
Rename vm-gitlab -> gitlab
A few reformatting and lint changes due to altered files
Create builder targets for Darwin builders

hosts/unstable/exodus/default.nix

@@ -0,0 +1,90 @@
+{
+  config,
+  lib,
+  pkgs,
+  top,
+  ...
+}:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    top.nix-hardware.nixosModules.framework-11th-gen-intel
+  ];
+
+  age.secrets = {
+    compose-attic.file = ../../secrets/compose/attic.env.age;
+  };
+
+  boot = {
+    loader = {
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+    binfmt.emulatedSystems = [
+      "i686-linux"
+      "aarch64-linux"
+    ];
+  };
+
+  greg = {
+    home = true;
+    gnome.enable = true;
+    podman.enable = true;
+    print.enable = true;
+    tailscale = {
+      enable = true;
+      tags = [ "mobile" ];
+    };
+    runner = {
+      enable = true;
+      qemu = true;
+    };
+  };
+
+  hardware = {
+    graphics = {
+      enable = true;
+      extraPackages = with pkgs; [
+        intel-media-driver
+        intel-vaapi-driver
+        vpl-gpu-rt
+      ];
+    };
+  };
+
+  nix.settings = {
+    extra-platforms = config.boot.binfmt.emulatedSystems;
+    system-features = [ "gccarch-x86-64-v3" ];
+  };
+
+  networking = {
+    hostName = "exodus";
+    networkmanager.enable = lib.mkForce true;
+  };
+
+  programs = {
+    steam = {
+      enable = true;
+      protontricks.enable = true;
+    };
+  };
+
+  services = {
+    fprintd.enable = true;
+    fwupd = {
+      enable = true;
+      extraRemotes = [ "lvfs-testing" ];
+    };
+  };
+
+  virtualisation = {
+    oci-containers.backend = "podman";
+  };
+
+  users.users.greg.extraGroups = [
+    "adbusers"
+    "kvm"
+    "podman"
+  ];
+}