Add plymouth

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/configs/getty/default.nix

@@ -0,0 +1,10 @@
+{ config, lib, ... }:
+
+{
+  services.getty.extraArgs = lib.mkIf (config.services.getty.autologinUser != null) [
+    "--skip-login"
+    "--noissue"
+    "--nohints"
+    "--nohostname"
+  ];
+}

hosts/common/configs/persist/default.nix

@@ -1,10 +1,35 @@
-{ inputs, lib, ... }:
+{ inputs, pkgs, ... }:
 
 {
   imports = [ inputs.impermanence.nixosModules.impermanence ];
 
+  boot.initrd.systemd =
+    let
+      bins = with pkgs; [
+        coreutils
+        util-linux
+        findutils
+        btrfs-progs
+      ];
+    in
+    {
+      initrdBin = bins;
+
+      services.impermanence = {
+        description = "Rollback BTRFS subvolumes to a pristine state";
+
+        serviceConfig.Type = "oneshot";
+        wantedBy = [ "initrd.target" ];
+        before = [ "sysroot.mount" ];
+        after = [ "cryptsetup.target" ];
+        unitConfig.DefaultDependencies = "no";
+
+        path = bins;
+        script = builtins.readFile ./impermanence.sh;
+      };
+    };
+
   fileSystems."/persist".neededForBoot = true;
-  boot.initrd.postDeviceCommands = lib.mkAfter (builtins.readFile ./impermanence.sh);
 
   environment.persistence."/persist" = {
     hideMounts = true;

hosts/common/configs/plymouth/default.nix

@@ -0,0 +1,30 @@
+{ pkgs, ... }:
+
+{
+  boot = {
+    plymouth =
+      let
+        theme = "connect";
+      in
+      {
+        enable = true;
+        inherit theme;
+        themePackages = with pkgs; [
+          (adi1090x-plymouth-themes.override { selected_themes = [ theme ]; })
+        ];
+      };
+
+    initrd.verbose = false;
+    consoleLogLevel = 0;
+
+    kernelParams = [
+      "quiet"
+      "loglevel=3"
+      "splash"
+      "boot.shell_on_fail"
+      "rd.systemd.show_status=false"
+      "rd.udev.log_level=3"
+      "udev.log_priority=3"
+    ];
+  };
+}

hosts/common/default.nix

@@ -4,6 +4,8 @@
   imports = [
     ./configs/persist
     ./configs/sops
+    ./configs/getty
+    ./configs/plymouth
     ./configs/brightnessctl
     ./configs/pipewire
     ./configs/zsh
@@ -22,16 +24,18 @@
 
   boot = {
     loader = {
-      systemd-boot.enable = true;
+      systemd-boot = {
-      timeout = 3;
+        enable = true;
+        editor = false;
+      };
+
+      timeout = 1;
       efi.canTouchEfiVariables = true;
     };
 
+    initrd.systemd.enable = true;
     kernelPackages = pkgs.linuxPackages_latest;
     supportedFilesystems = [ "btrfs" "ntfs" ];
-    kernelParams = [ "loglevel=3" "quiet" ];
-    initrd.verbose = false;
-    consoleLogLevel = 0;
   };
 
   networking.networkmanager.enable = true;

hosts/common/scripts/cleanup/default.nix

@@ -6,8 +6,9 @@
       name = "nix-cleanup";
       runtimeInputs = with pkgs; [
         coreutils-full
-        btrfs-progs
         util-linux
+        findutils
+        btrfs-progs
         nix
       ];
       text = builtins.readFile ./cleanup.sh;

users/common/options/home-manager/theme/default.nix

@@ -7,7 +7,7 @@ let
     runtimeInputs = with pkgs; [ coreutils-full ];
     bashOptions = [ "nounset" "pipefail" ];
     text = ''
-      if [ -z "$WAYLAND_DISPLAY" ]; then
+      if [ -z "''${WAYLAND_DISPLAY:-}" ]; then
         echo "No Wayland session active. Exiting."
         exit 0
       fi