refactor: create glue/ and variants/ directories

- Add glue/ for fleet generation logic and common configuration - Add variants/ for hardware type modules - Improves separation of concerns and module organization
2026-01-06 18:31:40 -05:00
parent 03f532e867
commit cb37fad70e
12 changed files with 1234 additions and 0 deletions
--- a/glue/boot.nix
+++ b/glue/boot.nix
@@ -0,0 +1,137 @@
+# ============================================================================
+# Boot & Storage Configuration
+# ============================================================================
+# This module defines:
+# - Disko partition layout (EFI, swap, root)
+# - Bootloader configuration (systemd-boot with Plymouth)
+# - Filesystem options (device, swap size)
+# - Build method options (used by installer/artifacts.nix)
+# - Convenience options (forUser, useHostPrefix)
+
+{ config, lib, ... }:
+
+{
+  options.athenix = {
+    host = {
+      useHostPrefix = lib.mkOption {
+        type = lib.types.bool;
+        default = true;
+        description = "Whether to prepend the host prefix to the hostname (used in inventory and hosts/default.nix).";
+      };
+      filesystem = {
+        device = lib.mkOption {
+          type = lib.types.str;
+          description = "The main disk device to use for installation.";
+        };
+        useSwap = lib.mkOption {
+          type = lib.types.bool;
+          default = true;
+          description = "Whether to create and use a swap partition.";
+        };
+        swapSize = lib.mkOption {
+          type = lib.types.str;
+          description = "The size of the swap partition.";
+        };
+      };
+    };
+  };
+
+  config = {
+    # ========== Disk Partitioning (Disko) ==========
+    disko.enableConfig = lib.mkDefault true;
+
+    disko.devices = {
+      disk.main = {
+        type = "disk";
+        device = config.athenix.host.filesystem.device;
+        content = {
+          type = "gpt";
+          partitions = {
+            # EFI System Partition
+            ESP = {
+              name = "ESP";
+              label = "BOOT";
+              size = "1G";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+                extraArgs = [
+                  "-n"
+                  "BOOT"
+                ];
+              };
+            };
+
+            # Swap Partition (size configurable per host)
+            swap = lib.mkIf config.athenix.host.filesystem.useSwap {
+              name = "swap";
+              label = "swap";
+              size = config.athenix.host.filesystem.swapSize;
+              content = {
+                type = "swap";
+              };
+            };
+
+            # Root Partition (takes remaining space)
+            root = {
+              name = "root";
+              label = "root";
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+                extraArgs = [
+                  "-L"
+                  "ROOT"
+                ];
+              };
+            };
+          };
+        };
+      };
+    };
+
+    # Bootloader Configuration
+    boot = {
+      loader.systemd-boot.enable = true;
+      loader.efi.canTouchEfiVariables = true;
+      plymouth.enable = true;
+
+      # Enable "Silent boot"
+      consoleLogLevel = 3;
+      initrd.verbose = false;
+
+      # Hide the OS choice for bootloaders.
+      # It's still possible to open the bootloader list by pressing any key
+      # It will just not appear on screen unless a key is pressed
+      loader.timeout = lib.mkDefault 0;
+    };
+
+    # Set your time zone.
+    time.timeZone = "America/New_York";
+
+    # Select internationalisation properties.
+    i18n.defaultLocale = "en_US.UTF-8";
+
+    i18n.extraLocaleSettings = {
+      LC_ADDRESS = "en_US.UTF-8";
+      LC_IDENTIFICATION = "en_US.UTF-8";
+      LC_MEASUREMENT = "en_US.UTF-8";
+      LC_MONETARY = "en_US.UTF-8";
+      LC_NAME = "en_US.UTF-8";
+      LC_NUMERIC = "en_US.UTF-8";
+      LC_PAPER = "en_US.UTF-8";
+      LC_TELEPHONE = "en_US.UTF-8";
+      LC_TIME = "en_US.UTF-8";
+    };
+
+    systemd.sleep.extraConfig = ''
+      SuspendState=freeze
+      HibernateDelaySec=2h
+    '';
+  };
+}