First commit

system-master/home/desktop/hyprexpo.nix

@@ -0,0 +1,29 @@
+{ config, lib, pkgs, ... }:
+
+{
+  wayland.windowManager.hyprland = {
+    # Load the Hyprexpo plugin (from nixpkgs)
+    plugins = [
+      pkgs.hyprlandPlugins.hyprexpo
+    ];
+
+    # Append plugin config + keybind after your existing hyprland.conf
+    extraConfig = lib.mkAfter ''
+      ############################
+      # Hyprexpo (workspace/window overview)
+      ############################
+
+      # Basic plugin config (tweak as you like)
+      plugin {
+        hyprexpo {
+          columns = 3
+          gaps_in = 5
+          gaps_out = 20
+
+          # Optional; comment out if you don't want it
+          # workspace_method = center current
+        }
+      }
+    '';
+  };
+}

system-master/home/desktop/hypridle.nix

@@ -0,0 +1,8 @@
+{ config, lib, pkgs, flakeRoot, ... }:
+let
+  hypridleConf = flakeRoot + "/assets/conf/desktop/hypr/hypridle.conf";
+in
+{
+  home.packages = [ pkgs.hypridle ];
+  xdg.configFile."hypr/hypridle.conf".source = hypridleConf;
+}

system-master/home/desktop/hyprland.nix

@@ -0,0 +1,25 @@
+{ config, lib, pkgs, flakeRoot, ... }:
+let
+  hyprConf     = flakeRoot + "/assets/conf/desktop/hypr/hyprland.conf";
+  bindingsConf = flakeRoot + "/assets/conf/desktop/hypr/bindings.conf";
+in
+{
+  programs.kitty.enable = true;
+
+  wayland.windowManager.hyprland = {
+    enable = true;
+    systemd.enable = false;
+
+    # Load base config + bindings from repo files
+    extraConfig =
+      (builtins.readFile hyprConf)
+      + "\n\n# --- Repo keybindings ---\n"
+      + (builtins.readFile bindingsConf)
+      + "\n";
+  };
+
+  xdg.configFile."hypr/scripts/lid-lock.sh" = {
+    source = flakeRoot + "/assets/conf/desktop/hypr/scripts/lid-lock.sh";
+    executable = true;
+  };
+}

system-master/home/desktop/hyprlock.nix

@@ -0,0 +1,10 @@
+{config, lib, pkgs, flakeRoot, ... }:
+let
+  lockPngSrc   = flakeRoot + "/assets/lock.png";
+  hyprlockConf = flakeRoot + "/assets/conf/desktop/hypr/hyprlock.conf";
+in
+{
+  home.packages = [ pkgs.hyprlock ];
+  xdg.configFile."hypr/lock.png".source = lockPngSrc;
+  xdg.configFile."hypr/hyprlock.conf".source = hyprlockConf;
+}

system-master/home/desktop/hyprshell.nix

@@ -0,0 +1,30 @@
+# home/desktop/hyprshell.nix  (Home-Manager module)
+{ config, pkgs, lib, flakeRoot, ... }:
+let
+  repoDir = flakeRoot + "/assets/conf/desktop/hypr/hyprshell";
+  cfgRon  = repoDir + "/config.ron";
+  cssFile = repoDir + "/styles.css";
+in
+{
+  xdg.enable = true;
+  home.packages = [ pkgs.hyprshell ];
+  # Link repo -> ~/.config/hyprshell/...
+  xdg.configFile."hyprshell/config.ron".source = cfgRon;
+  xdg.configFile."hyprshell/styles.css".source = cssFile;
+  # Autostart (systemd user service)
+  systemd.user.services.hyprshell = {
+    Unit = {
+      Description = "Hyprshell (window switcher / launcher)";
+      PartOf = [ "graphical-session.target" ];
+      After  = [ "graphical-session.target" ];
+    };
+    Service = {
+      ExecStart = "${pkgs.hyprshell}/bin/hyprshell";
+      Restart = "on-failure";
+      RestartSec = 1;
+    };
+    Install = {
+      WantedBy = [ "graphical-session.target" ];
+    };
+  };
+}

system-master/home/desktop/walker.nix

@@ -0,0 +1,91 @@
+{ config, pkgs, lib, inputs ? null, ... }:
+
+let
+  walkerPkg =
+    if inputs != null && inputs ? walker
+    then inputs.walker.packages.${pkgs.system}.default
+    else pkgs.walker;
+
+  elephantPkg =
+    if inputs != null && inputs ? elephant
+    then inputs.elephant.packages.${pkgs.system}.default
+    else pkgs.elephant;
+
+  sessionTarget = "graphical-session.target";
+in
+{
+  xdg.enable = true;
+
+  home.packages = [
+    walkerPkg
+    elephantPkg
+  ];
+
+  systemd.user.services.elephant = {
+    Unit = {
+      Description = "Elephant backend for Walker";
+      PartOf = [ sessionTarget ];
+      After  = [ sessionTarget ];
+    };
+
+    Service = {
+      Type = "simple";
+      ExecStart = "${elephantPkg}/bin/elephant";
+
+      Restart = "on-failure";
+      RestartSec = 1;
+
+      # Ensure Elephant can create its socket under:
+      # /run/user/$UID/elephant/...
+      RuntimeDirectory = "elephant";
+      RuntimeDirectoryMode = "0700";
+
+      # Light hardening (DO NOT use ProtectSystem=strict here)
+      NoNewPrivileges = true;
+      PrivateTmp = true;
+      ProtectKernelTunables = true;
+      ProtectKernelModules = true;
+      ProtectControlGroups = true;
+      LockPersonality = true;
+      RestrictRealtime = true;
+      RestrictSUIDSGID = true;
+      SystemCallArchitectures = "native";
+    };
+
+    Install = {
+      WantedBy = [ sessionTarget ];
+    };
+  };
+
+  systemd.user.services.walker = {
+    Unit = {
+      Description = "Walker GApplication service";
+      PartOf = [ sessionTarget ];
+      After  = [ sessionTarget "elephant.service" ];
+      Wants  = [ "elephant.service" ];
+    };
+
+    Service = {
+      Type = "simple";
+      ExecStart = "${walkerPkg}/bin/walker --gapplication-service";
+
+      Restart = "on-failure";
+      RestartSec = 1;
+
+      # Light hardening
+      NoNewPrivileges = true;
+      PrivateTmp = true;
+      ProtectKernelTunables = true;
+      ProtectKernelModules = true;
+      ProtectControlGroups = true;
+      LockPersonality = true;
+      RestrictRealtime = true;
+      RestrictSUIDSGID = true;
+      SystemCallArchitectures = "native";
+    };
+
+    Install = {
+      WantedBy = [ sessionTarget ];
+    };
+  };
+}

system-master/home/desktop/wallpaper.nix

@@ -0,0 +1,42 @@
+{ config, pkgs, lib, flakeRoot, ... }:
+let
+  repoWallpaperDir  = flakeRoot + "/assets/conf/desktop/wallpaper";
+  repoWallpaperConf = flakeRoot + "/assets/conf/desktop/wallpaper/wallpaper.conf";
+  userRelRoot  = "nixos_conf/wallpaperstuff";
+  userAbsRoot  = "${config.home.homeDirectory}/${userRelRoot}";
+  userConfPath = "${userAbsRoot}/wallpaper.conf";
+  # Exclude wallpaper.conf so HM does NOT manage it (avoids backup collisions)
+  repoWallpapersOnly = lib.cleanSourceWith {
+    src = repoWallpaperDir;
+    filter = path: type:
+      (builtins.baseNameOf path) != "wallpaper.conf";
+  };
+in
+{
+  home.packages = [ pkgs.wpaperd ];
+  # Sync everything *except* wallpaper.conf into ~/nixos_conf/wallpaperstuff
+  home.file."${userRelRoot}" = {
+    source = repoWallpapersOnly;
+    recursive = true;
+  };
+  # Now safely overwrite the config every activation (no HM collision)
+  home.activation.wallpaperConfForce =
+    lib.hm.dag.entryAfter [ "writeBoundary" ] ''
+      set -euo pipefail
+      mkdir -p "${userAbsRoot}"
+      install -m 0644 "${repoWallpaperConf}" "${userConfPath}"
+    '';
+  systemd.user.services.wpaperd = {
+    Unit = {
+      Description = "wpaperd wallpaper daemon";
+      After = [ "default.target" ];
+    };
+    Service = {
+      Type = "simple";
+      ExecStart = "${pkgs.wpaperd}/bin/wpaperd --config ${userConfPath}";
+      Restart = "on-failure";
+      RestartSec = 1;
+    };
+    Install.WantedBy = [ "default.target" ];
+  };
+}

system-master/home/desktop/waybar.nix

@@ -0,0 +1,24 @@
+{ config, lib, pkgs, flakeRoot, ... }:
+let
+  repoWaybarDir = flakeRoot + "/assets/conf/desktop/waybar";
+in
+{
+  programs.waybar.enable = true;
+
+  # Ensure config matches repo (HM-managed symlink, not user-editable)
+  xdg.configFile."waybar/config" = {
+    source = repoWaybarDir + "/config.jsonc";
+    force = true;
+  };
+
+  # Override HM's internally-generated waybar-style.css derivation
+  # and use your repo file instead.
+  xdg.configFile."waybar/style.css" = {
+    source = lib.mkForce (repoWaybarDir + "/style.css");
+    force = true;
+  };
+
+  # Prevent HM from also trying to generate style content via programs.waybar.style
+  # (not strictly required once mkForce is in place, but keeps intent clear)
+  programs.waybar.style = "";
+}