Added tuigreeter

Droidnix/README.org

@@ -641,11 +641,32 @@ This is top file of this level which contains just an import statement for all r
 {
   imports = [
     ./wayland.nix
+    ./login-tuigreeter.nix
+    # ./login-lightdm.nix
   ];
   # .. put any code here
 }
 #+END_SRC
 
+** =generated/system/core/login-tuigreeter.nix=
+This is top file of this level which contains just an import statement for all relevant files and/or the subfolder in this folder
+#+BEGIN_SRC nix :tangle generated/system/core/login-tuigreeter.nix :noweb tangle :mkdirp yes :eval never-html
+{ pkgs, user, ... } :
+{
+environment.systemPackages = with pkgs; [
+tuigreet
+];
+services.greetd = {
+enable = true;
+settings = {
+  default_session = {
+  command = pkgs.lib.mkForce "${pkgs.tuigreet}/bin/tuigreet --remember --time --time-format '%I:%M %p | %a • %h | %F'";
+  };
+};
+};
+}
+#+END_SRC
+
 ** =generated/system/core/wayland.nix=
 This is top file of this level which contains just an import statement for all relevant files and/or the subfolder in this folder
 #+BEGIN_SRC nix :tangle generated/system/core/wayland.nix :noweb tangle :mkdirp yes :eval never-html

Droidnix/generated/system/core/login-lightdm.nix

@@ -0,0 +1,136 @@
+{ config, pkgs, lib, ... }:
+
+let
+  lightdmConf = builtins.readFile ../../assets/conf/core/lightdm.conf;
+  lockPng   = ../../assets/lockscreen.png;
+
+  greeterConfPath = ../../assets/conf/core/lightdm-gtk-greeter.conf;
+  greeterRaw  = builtins.readFile greeterConfPath;
+
+  # Extract "key = value" from the greeter conf.
+  # Returns null if not found.
+  getIniValue = key:
+  let
+  lines = lib.splitString "\n" greeterRaw;
+
+  # Captures the value part (group 0) from a single line.
+  # We match line-by-line because Nix regex does NOT support PCRE flags like (?s).
+  m =
+    let
+    ms = builtins.filter (x: x != null) (map (line:
+    builtins.match
+      ("^[[:space:]]*" + key + "[[:space:]]*=[[:space:]]*([^#;]+).*$")
+      line
+    ) lines);
+    in
+    if ms == [] then null else builtins.elemAt ms 0;
+  in
+  if m == null then null else lib.strings.trim (builtins.elemAt m 0);
+  # In your greeter.conf these are *package keys*, not theme names.
+  themePkgKey  = getIniValue "theme-name";
+  iconPkgKey = getIniValue "icon-theme-name";
+  cursorPkgKey = getIniValue "cursor-theme-name";
+  cursorSizeStr = getIniValue "cursor-theme-size";
+  cursorSize =
+  if cursorSizeStr == null then null
+  else lib.toInt (lib.strings.trim cursorSizeStr);
+  # Map package-keys (from greeter.conf) -> { package, name }
+  #
+  # IMPORTANT:
+  # - "name" must be the real theme/icon/cursor NAME as seen under share/themes or share/icons.
+  # - "package" is the Nixpkgs derivation providing it.
+  pkgMap = {
+  catppuccinThemePkg = {
+  package = pkgs.catppuccin-gtk.override {
+    accents = [ "blue" ];
+    variant = "mocha";
+    size  = "standard";
+    tweaks  = [ ];
+  };
+  name = "Catppuccin-Mocha-Standard-Blue-Dark";
+  };
+
+  papirus-icon-theme = {
+  package = pkgs.papirus-icon-theme;
+  name  = "Papirus-Dark";
+  };
+
+  bibata-cursors = {
+  package = pkgs.bibata-cursors;
+  name  = "Bibata-Modern-Ice";
+  };
+  };
+
+  pick = key:
+  if key == null then
+  throw "lightdm: missing required key in ${toString greeterConfPath}"
+  else if !(pkgMap ? "${key}") then
+  throw "lightdm: unknown package key '${key}' in ${toString greeterConfPath}. Known keys: ${lib.concatStringsSep ", " (builtins.attrNames pkgMap)}"
+  else
+  pkgMap."${key}";
+
+  themeSel  = pick themePkgKey;
+  iconSel = pick iconPkgKey;
+  cursorSel = pick cursorPkgKey;
+
+  # Rewrite greeter.conf so LightDM sees REAL names, not package keys.
+  # Also force background to lockPng.
+  greeterFixed =
+  ''
+  [greeter]
+  theme-name = ${themeSel.name}
+  icon-theme-name = ${iconSel.name}
+  cursor-theme-name = ${cursorSel.name}
+  ${lib.optionalString (cursorSize != null) "cursor-theme-size = ${toString cursorSize}"}
+  ''
+  + "\n"
+  + greeterRaw;
+in
+{
+  services.greetd.enable = false;
+
+  services.xserver = {
+  enable = true;
+  desktopManager.xterm.enable = false;
+
+  displayManager.lightdm = {
+  enable = true;
+  background = lockPng;
+
+  greeters.gtk = {
+    enable = true;
+
+    theme = {
+    name  = themeSel.name;
+    package = themeSel.package;
+    };
+
+    iconTheme = {
+    name  = iconSel.name;
+    package = iconSel.package;
+    };
+
+    cursorTheme = {
+    name  = cursorSel.name;
+    package = cursorSel.package;
+    } // lib.optionalAttrs (cursorSize != null) {
+    size = cursorSize;
+    };
+
+    # This includes your (rewritten) greeter config.
+    extraConfig = greeterFixed;
+  };
+
+  extraConfig = lightdmConf;
+  };
+  };
+
+  programs.hyprland.enable = true;
+
+  # Optional: make them available system-wide as well
+  environment.systemPackages = [
+  themeSel.package
+  iconSel.package
+  cursorSel.package
+  ];
+}

Droidnix/generated/system/core/login-tuigreeter.nix

@@ -0,0 +1,14 @@
+{ pkgs, user, ... } :
+{
+environment.systemPackages = with pkgs; [
+tuigreet
+];
+services.greetd = {
+enable = true;
+settings = {
+  default_session = {
+  command = pkgs.lib.mkForce "${pkgs.tuigreet}/bin/tuigreet --remember --time --time-format '%I:%M %p | %a • %h | %F'";
+  };
+};
+};
+}

Droidnix/generated/system/core/top.nix

@@ -1,7 +1,17 @@
-{ config, pkgs, lib, user, inputs, flakeRoot,... }:
+{
+  config,
+  pkgs,
+  lib,
+  user,
+  inputs,
+  flakeRoot,
+  ...
+}:
 {
   imports = [
     ./wayland.nix
+    ./login-tuigreeter.nix
+    # ./login-lightdm.nix
   ];
   # .. put any code here
 }