fix: Repair OSK implementation

sw-kiosk.nix

@@ -10,44 +10,91 @@
     '')}/bin/chromium-kiosk";
   };
 
-  services.xserver.desktopManager.phosh = {
+  services.xserver = {
     enable = true;
-    user = "engr-ugaif";
-    group = "users";
+    desktopManager.phosh = {
+      enable = true;
+      user = "engr-ugaif";
+      group = "users";
+    };
   };
 
-  environment.etc."xdg/autostart/kiosk-chromium.desktop".text = ''
-    [Desktop Entry]
-    Type=Application
-    Name=Factory Kiosk
-    Exec=${pkgs.chromium}/bin/chromium \
-      --enable-features=UseOzonePlatform \
-      --ozone-platform=wayland \
-      --kiosk \
-      --start-fullscreen \
-      --noerrdialogs \
-      --disable-session-crashed-bubble \
-      https://ha.factory.uga.edu
-    X-GNOME-Autostart-enabled=true
-    X-GNOME-Autostart-Phase=Applications
-  '';
-
-  environment.sessionVariables = {
-    GDK_SCALE = "2";
-    GDK_DPI_SCALE = "0.5";
+  services.displayManager = {
+    gdm.enable = true;
+    autoLogin = {
+      enable = true;
+      user = "engr-ugaif";
+    };
   };
 
-  systemd.user.services."phosh-enable-osk" = {
-    description = "Enable on-screen keyboard in Phosh";
+  services.dbus.enable = true;
+
+  programs.dconf = {
+    enable = true;
+    profiles.user = {
+      databases = [{
+	settings = {
+	  "org/gnome/desktop/interface" = {
+	    color-scheme = "prefer-dark";
+	    clock-format = "12h";
+	    clock-show-weekday = true;
+	  };
+	  "org/gnome/desktop/media-handling" = {
+	    automount = false;
+	    automount-open = false;
+	    autorun-never = true;
+	  };
+	  "org/gnome/settings-daemon/plugins/power" = {
+	    sleep-inactive-ac-type = "nothing";
+	  };
+	  "org/gnome/desktop/a11y/applications" = {
+            screen-keyboard-enabled = true;
+	  };
+	};
+      }];
+    };
+  };
+  
+  security.pam.services."login".enableGnomeKeyring = true;
+  security.pam.services."gdm-password".enableGnomeKeyring = true;
+  services.gnome.gnome-keyring.enable = true;
+
+  systemd.user.services.squeekboard = {
+    description = "Squeekboard on-screen keyboard";
     wantedBy = [ "graphical-session.target" ];
     partOf   = [ "graphical-session.target" ];
 
     serviceConfig = {
-      ExecStart = pkgs.writeShellScript "phosh-enable-osk.sh" ''
-        #!/bin/sh
-        # Allow OSK usage in this session
-        ${pkgs.glib.bin}/bin/gsettings set org.gnome.desktop.a11y.applications screen-keyboard-enabled true || true
+      ExecStart = "${pkgs.squeekboard}/bin/squeekboard";
+      Restart = "on-failure";
+    };
+  };
+
+  environment.sessionVariables = {
+    GDK_SCALE = "2";
+    GDK_DPI_SCALE = "0.5";
+
+    # Make GLib / gsettings actually see schemas
+    XDG_DATA_DIRS = [ "/run/current-system/sw/share/gsettings-schemas/${pkgs.gsettings-desktop-schemas.name}" ];
+    GSETTINGS_SCHEMA_DIR =
+      "/run/current-system/sw/share/gsettings-schemas/${pkgs.gsettings-desktop-schemas.name}/glib-2.0/schemas";
+  };
+
+  systemd.user.services."force-osk" = {
+    description = "Force-enable GNOME OSK after session init";
+    wantedBy = [ "graphical-session.target" ];
+    partOf   = [ "graphical-session.target" ];
+
+    unitConfig = {
+      After = [ "gnome-session-initialized.target" "graphical-session.target" ];
+    };
+
+    serviceConfig = {
+      ExecStart = ''
+	${pkgs.glib.bin}/bin/gsettings set \
+	  org.gnome.desktop.a11y.applications screen-keyboard-enabled true
       '';
+      Type = "oneshot";
     };
   };
 
@@ -108,12 +155,14 @@
     oh-my-posh
     zsh
     git
-    dbus
     glib
     squeekboard
-    (pkgs.writeShellScriptBin "osk-wayland" ''
-      exec ${pkgs.squeekboard}/bin/squeekboard "$@"
-    '')
+    dconf
+    phoc
+    gsettings-desktop-schemas
+    #(pkgs.writeShellScriptBin "osk-wayland" ''
+    #  exec ${pkgs.squeekboard}/bin/squeekboard "$@"
+    #'')
     inputs.lazyvim-nixvim.packages.${stdenv.hostPlatform.system}.nvim
   ];
 
@@ -135,14 +184,6 @@
     defaultFonts.monospace = [ "FiraCode Nerd Font Mono" ];
   };
 
-  # Some programs need SUID wrappers, can be configured further or are
-  # started in user sessions.
-  programs.mtr.enable = true;
-  programs.gnupg.agent = {
-    enable = true;
-    enableSSHSupport = true;
-  };
-
   # Bluetooth
   hardware.bluetooth.enable = true;