Changed greeter from gdk to regreet

flake.nix

@@ -28,19 +28,53 @@
     ...
   } @ inputs: let
     inherit (self) outputs;
+    worklaptopTheme = pkgs: {
+      theme = {
+        name = "Tokyonight-Dark";
+        package = pkgs.tokyonight-gtk-theme;
+      };
+      iconTheme = {
+        name = "Tokyonight-Light";
+        package = pkgs.tokyonight-gtk-theme;
+      };
+      cursorTheme = {
+        name = "phinger-cursors-dark";
+        package = pkgs.phinger-cursors;
+      };
+      fonts = {
+        serif = "NotoSerifNerdFont";
+        sansSerif = "NotoSansNerdFont";
+        monospace = "MonaspiceArNerdFontMono";
+      };
+      wallpaperSource = "/home/cianh/Pictures/Wallpapers/City_1_Upscaled.png";
+      wallpaper = "/var/lib/AccountsService/wallpaper/cianh";
+      avatarSource = "/home/cianh/Pictures/face.png";
+      avatar = "/var/lib/AccountsService/icons/cianh";
+    };
   in {
     # NixOS configuration entrypoint
     # Available through 'nixos-rebuild --flake .#your-hostname'
     nixosConfigurations = {
-      worklaptop = nixpkgs.lib.nixosSystem {
+      worklaptop = let
-        specialArgs = {
+        pkgs = import nixpkgs {
-          inherit inputs outputs;
+          system = "x86_64-linux";
-          unstablePkgs = inputs.nixpkgs-unstable.legacyPackages.x86_64-linux;
+          config = {
+            allowUnfree = true;
+            cudaSupport = true;
+            allowUnfreePredicate = _: true;
+          };
+        };
+      in
+        nixpkgs.lib.nixosSystem {
+          specialArgs = {
+            inherit inputs outputs;
+            unstablePkgs = inputs.nixpkgs-unstable.legacyPackages.x86_64-linux;
+            theme = worklaptopTheme pkgs;
+          };
+          modules = [
+            ./nixos/worklaptop.nix
+          ];
         };
-        modules = [
-          ./nixos/worklaptop.nix
-        ];
-      };
       homeserver = nixpkgs.lib.nixosSystem {
         specialArgs = {
           inherit inputs outputs;
@@ -80,33 +114,36 @@
           ./home-manager/core.nix
         ];
       };
-      "cianh@worklaptop" = home-manager.lib.homeManagerConfiguration {
+      "cianh@worklaptop" = let
         pkgs = import nixpkgs {
-          # Home-manager requires 'pkgs' instance
           system = "x86_64-linux";
           config = {
             allowUnfree = true;
             cudaSupport = true;
-            # Workaround for https://github.com/nix-community/home-manager/issues/2942
             allowUnfreePredicate = _: true;
           };
         };
-        extraSpecialArgs = {
+      in
-          inherit inputs outputs;
+        home-manager.lib.homeManagerConfiguration {
-          unstablePkgs = import nixpkgs-unstable {
+          inherit pkgs;
-            # We also need to do the same for unstable
+
-            system = "x86_64-linux";
+          extraSpecialArgs = {
-            cudaSupport = true;
+            inherit inputs outputs;
-            config = {
+            unstablePkgs = import nixpkgs-unstable {
-              allowUnfree = true;
+              system = "x86_64-linux";
-              allowUnfreePredicate = _: true;
+              cudaSupport = true;
+              config = {
+                allowUnfree = true;
+                allowUnfreePredicate = _: true;
+              };
             };
+            theme = worklaptopTheme pkgs;
           };
+
+          modules = [
+            ./home-manager/worklaptop.nix
+          ];
         };
-        modules = [
-          ./home-manager/worklaptop.nix
-        ];
-      };
       "cianh@homeserver" = home-manager.lib.homeManagerConfiguration {
         pkgs = import nixpkgs {
           # Home-manager requires 'pkgs' instance

home-manager/worklaptop/theming.nix

@@ -5,22 +5,23 @@
   config,
   pkgs,
   unstablePkgs,
+  theme,
   ...
 }: {
   # GTK theming
   gtk = {
     enable = true;
     iconTheme = {
-      name = "Tokyonight-Light";
+      name = theme.iconTheme.name;
-      package = pkgs.tokyonight-gtk-theme;
+      package = theme.iconTheme.package;
     };
     theme = {
-      name = "Tokyonight-Dark";
+      name = theme.theme.name;
-      package = pkgs.tokyonight-gtk-theme;
+      package = theme.theme.package;
     };
     cursorTheme = {
-      name = "phinger-cursors-dark";
+      name = theme.cursorTheme.name;
-      package = pkgs.phinger-cursors;
+      package = theme.cursorTheme.package;
     };
     gtk2.extraConfig = ''
       gtk-theme-name="Tokyonight-Dark"
@@ -42,9 +43,9 @@
   dconf.settings = {
     "org/gnome/desktop/interface" = {
       color-scheme = "prefer-dark";
-      gtk-theme = "Tokyonight-Dark";
+      gtk-theme = theme.theme.name;
-      icon-theme = "Tokyonight-Light";
+      icon-theme = theme.iconTheme.name;
-      cursor-theme = "phinger-cursors-dark";
+      cursor-theme = theme.cursorTheme.name;
     };
   };
 }

nixos/worklaptop/packages.nix

@@ -9,7 +9,7 @@
   environment.systemPackages = [
     pkgs.cargo
     pkgs.flatpak
-    pkgs.gdm
+    pkgs.greetd
     pkgs.grim
     pkgs.grub2_efi
     pkgs.nix-ld
@@ -20,6 +20,7 @@
     pkgs.qmk
     pkgs.qmk-udev-rules
     pkgs.qmk_hid
+    pkgs.regreet
     pkgs.seahorse
     pkgs.wayland
     pkgs.wayland-utils

nixos/worklaptop/programs.nix

@@ -4,66 +4,101 @@
   config,
   pkgs,
   unstablePkgs,
+  theme,
   ...
-}: {
+}: let
+  username = "cianh";
+in {
   # Activate DEs
-  programs.uwsm.enable = true;
+  programs = {
-  programs.hyprland = {
+    uwsm.enable = true;
-    enable = true;
+    regreet = {
-    withUWSM = true;
+      enable = true;
-    xwayland.enable = true;
+      theme = {
+        name = theme.theme.name;
+        package = theme.theme.package;
+      };
+      cursorTheme = {
+        name = theme.cursorTheme.name;
+        package = theme.cursorTheme.package;
+      };
+      iconTheme.name = "Adwaita";
+      # iconTheme = {
+      #   name = theme.iconTheme.name;
+      #   package = theme.iconTheme.package;
+      # };
+      font = {
+        name = "Noto Sans";
+        size = 16;
+        package = pkgs.noto-fonts;
+      };
+      settings = {
+        GTK.application_prefer_dark_theme = true;
+        appearance.greeting_msg = "Hello ${username}, welcome back to '${config.networking.hostName}'!";
+        background.path = theme.wallpaper;
+      };
+    };
+    hyprland = {
+      enable = true;
+      withUWSM = true;
+      xwayland.enable = true;
+    };
+
+    # Enable my preferred DE utilities
+    thunar = {
+      enable = true;
+      plugins = [
+        pkgs.xfce.thunar-volman
+        pkgs.xfce.thunar-archive-plugin
+        pkgs.xfce.thunar-media-tags-plugin
+      ];
+    };
+    xfconf.enable = true;
+
+    # Disable automatically activated programs i dont want
+    foot.enable = false;
+
+    # Lets also activate some handy devenv tools
+    direnv = {
+      enable = true;
+      nix-direnv.enable = true;
+    };
+    nix-ld = {
+      enable = true;
+      libraries = [
+        pkgs.acl
+        pkgs.alsa-lib
+        pkgs.at-spi2-core
+        pkgs.attr
+        pkgs.bzip2
+        pkgs.curl
+        pkgs.dbus
+        pkgs.eget
+        pkgs.expat
+        pkgs.glib
+        pkgs.libsodium
+        pkgs.libssh
+        pkgs.libxml2
+        pkgs.nspr
+        pkgs.nss
+        pkgs.openssl
+        pkgs.pango
+        pkgs.stdenv.cc
+        pkgs.systemd
+        pkgs.util-linux
+        pkgs.vulkan-loader
+        pkgs.xz
+        pkgs.zlib
+        pkgs.zstd
+      ];
+    };
+
+    seahorse.enable = true; # enable the graphical frontend
+    gnupg.agent = {
+      enable = true;
+      pinentryPackage = pkgs.pinentry-gnome3;
+      enableSSHSupport = true;
+    };
+    virt-manager.enable = true;
   };
-
-  # Enable my preferred DE utilities
-  programs.thunar.enable = true;
-  programs.thunar.plugins = [
-    pkgs.xfce.thunar-volman
-    pkgs.xfce.thunar-archive-plugin
-    pkgs.xfce.thunar-media-tags-plugin
-  ];
-  programs.xfconf.enable = true;
-
-  # Disable automatically activated programs i dont want
-  programs.foot.enable = false;
-
-  # Lets also activate some handy devenv tools
-  programs.direnv.enable = true;
-  programs.direnv.nix-direnv.enable = true;
-  programs.nix-ld = {
-    enable = true;
-    libraries = [
-      pkgs.acl
-      pkgs.alsa-lib
-      pkgs.at-spi2-core
-      pkgs.attr
-      pkgs.bzip2
-      pkgs.curl
-      pkgs.dbus
-      pkgs.eget
-      pkgs.expat
-      pkgs.glib
-      pkgs.libsodium
-      pkgs.libssh
-      pkgs.libxml2
-      pkgs.nspr
-      pkgs.nss
-      pkgs.openssl
-      pkgs.pango
-      pkgs.stdenv.cc
-      pkgs.systemd
-      pkgs.util-linux
-      pkgs.vulkan-loader
-      pkgs.xz
-      pkgs.zlib
-      pkgs.zstd
-    ];
-  };
-
-  programs.seahorse.enable = true; # enable the graphical frontend
-  programs.gnupg.agent = {
-    enable = true;
-    pinentryPackage = pkgs.pinentry-gnome3;
-    enableSSHSupport = true;
-  };
-  programs.virt-manager.enable = true;
 }

nixos/worklaptop/services.nix

@@ -4,12 +4,14 @@
   config,
   pkgs,
   unstablePkgs,
+  theme,
   ...
 }: {
   services = {
     displayManager.defaultSession = "hyprland-uwsm";
     desktopManager.gnome.enable = false;
-    displayManager.gdm.enable = true;
+    displayManager.gdm.enable = false;
+    greetd.enable = true;
     xserver = {
       videoDrivers = ["nvidia"]; # or "nvidiaLegacy470 etc.
       enable = true;
@@ -44,21 +46,31 @@
 
   # Add custom services
   systemd.services = {
-    setup-user-icon = {
+    greetd = {
-      description = "Set user profile icon";
+      after = ["setup-user-vars.service"];
-      wantedBy = ["multi-user.target"];
+      requires = ["setup-user-vars.service"];
+    };
+    setup-user-vars = {
+      description = "Set user profile vars";
+      wantedBy = [
+        "multi-user.target"
+        "graphical-session.target"
+      ];
       after = ["home.mount"];
       serviceConfig = {
         Type = "oneshot";
         ExecStart = ''
           ${pkgs.bash}/bin/bash -c " \
-            mkdir -p /var/lib/AccountsService/{icons,users} && \
+            mkdir -p /var/lib/AccountsService/{icons,users,wallpaper} && \
-            cp /home/cianh/Pictures/face.png /var/lib/AccountsService/icons/cianh && \
+            cp ${theme.avatarSource} ${theme.avatar} && \
-            echo '[User]\nSession=\nIcon=/var/lib/AccountsService/icons/cianh\nSystemAccount=false' > /var/lib/AccountsService/users/cianh && \
+            echo '[User]\nSession=\nIcon=${theme.avatar}\nSystemAccount=false' > /var/lib/AccountsService/users/cianh && \
             chown root:root /var/lib/AccountsService/users/cianh && \
             chmod 0600 /var/lib/AccountsService/users/cianh && \
-            chown root:root /var/lib/AccountsService/icons/cianh && \
+            chown root:root ${theme.avatar} && \
-            chmod 0444 /var/lib/AccountsService/icons/cianh \
+            chmod 0444 ${theme.avatar} && \
+            cp ${theme.wallpaperSource} ${theme.wallpaper} && \
+            chown root:root ${theme.wallpaper} && \
+            chmod 0444 ${theme.wallpaper} \
           "
         '';
       };

nixos/worklaptop/theming.nix

@@ -3,10 +3,11 @@
   lib,
   pkgs,
   modulesPath,
+  theme,
   ...
 }: {
   # GTK theming
-  environment.sessionVariables.GTK_THEME = "Tokyonight-Dark";
+  environment.sessionVariables.GTK_THEME = theme.theme.name;
 
   # Delegate QT theming to kvantum
   environment.sessionVariables.QT_STYLE_OVERRIDE = "kvantum";
@@ -18,9 +19,9 @@
 
     fontconfig = {
       defaultFonts = {
-        serif = ["NotoSerifNerdFont"];
+        serif = [theme.fonts.serif];
-        sansSerif = ["NotoSansNerdFont"];
+        sansSerif = [theme.fonts.sansSerif];
-        monospace = ["MonaspiceArNerdFontMono"];
+        monospace = [theme.fonts.monospace];
       };
     };