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os/build.py

@@ -13,7 +13,7 @@ import datetime
 import urllib.request
 
 
-DISTRIBUTION = "bookworm"
+DISTRIBUTION = "trixie"
 
 VARIANT_LABEL = {
     "contestant": "contest",

os/layers/contestant/hooks/live/2010-contestant.hook.chroot

@@ -19,12 +19,6 @@ systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target
 DISABLE_DESKTOP="dpkg-statoverride --force-statoverride-add --update --add root root 640"
 $DISABLE_DESKTOP /usr/share/applications/gnome-bluetooth-panel.desktop
 $DISABLE_DESKTOP /usr/share/applications/gnome-online-accounts-panel.desktop
-$DISABLE_DESKTOP /usr/share/applications/gnome-sharing-panel.desktop
-
-# Disable kexec-tools services.
-# We want to load kexec manually, and execution of kexec is already done by systemd.
-systemctl disable kexec-load.service
-systemctl disable kexec.service
 
 # Restrict access to the config which contains the WiFi password.
 chmod og= /etc/NetworkManager/system-connections/contest.nmconnection

os/layers/contestant/includes.chroot/usr/share/gnome-shell/extensions/contest-lock@soi.ch/extension.js

@@ -2,21 +2,27 @@
 // Because of that, this gnome extension is distributed under
 // the terms of the GNU General Public License, version 2 or later.
 
-const {
+import AccountsService from 'gi://AccountsService';
-  AccountsService, Atk, Clutter, Gio,
+import Atk from 'gi://Atk';
-  GLib, Graphene, Meta, Shell, St,
+import Clutter from 'gi://Clutter';
-} = imports.gi;
+import Gio from 'gi://Gio';
+import GLib from 'gi://GLib';
+import Graphene from 'gi://Graphene';
+import Meta from 'gi://Meta';
+import Shell from 'gi://Shell';
+import St from 'gi://St';
 
-const Background = imports.ui.background;
+import {Extension} from 'resource:///org/gnome/shell/extensions/extension.js';
-const Layout = imports.ui.layout;
+import * as Background from 'resource:///org/gnome/shell/ui/background.js';
-const Main = imports.ui.main;
+import * as Layout from 'resource:///org/gnome/shell/ui/layout.js';
-const ScreenShield = imports.ui.screenShield;
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+import * as ScreenShield from 'resource:///org/gnome/shell/ui/screenShield.js';
 
 // half of the time for which a frame is displayed
 const HALF_FRAME_TIME_MS = 8;
 
-const BLUR_BRIGHTNESS = 0.55;
+const BLUR_BRIGHTNESS = 0.65;
-const BLUR_SIGMA = 60;
+const BLUR_RADIUS = 90;
 
 const POINTER_HIDE_TIMEOUT = 10 * GLib.USEC_PER_SEC;
 
@@ -43,6 +49,7 @@ let countdownTimeoutId = 0;
 
 let configFile;
 let configMonitor;
+let configLoadCancellable;
 let config;
 let startTime;
 
@@ -59,23 +66,22 @@ function extLogError (msg) {
   printerr(`[contest-lock] Error: ${msg}`);
 }
 
-function loadConfig () {
+async function loadConfig () {
-  configFile.load_contents_async(null, (obj, res) => {
+  configLoadCancellable?.cancel();
+  configLoadCancellable = new Gio.Cancellable();
+
   // If there is a poblem with the config file, log an error and keep
   // using the old config.
   let newConfig;
   try {
-      const [ok, bytes] = configFile.load_contents_finish(res);
+    const [ok, bytes] = await configFile.load_contents(configLoadCancellable);
-      // TextDecoder is used in upstream gnome-shell, but not yet
+    const contentStr = new TextDecoder().decode(bytes);
-      // supported in current Debian.
-      const contentStr = imports.byteArray.toString(bytes);
-      //const contentStr = new TextDecoder().decode(bytes);
     newConfig = JSON.parse(contentStr);
   } catch (err) {
     logError(err, '[contest-lock] config file');
     return;
   }
-    if (!(typeof newConfig === 'object' && newConfig != null)) {
+  if (typeof newConfig !== 'object' || newConfig == null) {
     extLogError('config file: invalid format');
     return;
   }
@@ -101,7 +107,6 @@ function loadConfig () {
 
   updateConfig();
   syncActive();
-  });
 }
 
 function syncActive () {
@@ -190,7 +195,7 @@ function updateBackgrounds () {
       effect: new Shell.BlurEffect({
         name: 'blur',
         brightness: BLUR_BRIGHTNESS,
-        sigma: BLUR_SIGMA,
+        radius: BLUR_RADIUS,
       }),
     });
 
@@ -382,7 +387,9 @@ function deactivate () {
   isActiveChanging = false;
 }
 
-function init (extension) {
+var isInitialized = false;
+
+function init () {
   actor = Main.layoutManager.screenShieldGroup;
 
   const userName = GLib.get_user_name();
@@ -395,7 +402,7 @@ function init (extension) {
 
   Main.layoutManager.connect('monitors-changed', updateBackgrounds);
 
-  cursorTracker = Meta.CursorTracker.get_for_display(global.display);
+  cursorTracker = global.backend.get_cursor_tracker();
 
   if (!Main.layoutManager._startingUp) {
     isShellReady = true;
@@ -406,19 +413,6 @@ function init (extension) {
     });
   }
 
-  // TODO: When we drop compatibility with gnome <42, remove this code,
-  // rename the stylesheet back to stylesheet.css (so that it is loaded
-  // by the extension system) and add a session-modes property which
-  // includes unlock-dialog to metadata.json.
-  const theme = St.ThemeContext.get_for_stage(global.stage).get_theme();
-  const stylesheetFile = extension.dir.get_child('stylesheet-always.css');
-  theme.load_stylesheet(stylesheetFile);
-
-  // TODO: When we drop compatibility with gnome <42, remove this code.
-  // gnome 38 has a bug that causes extensions to break when running
-  // `dconf update` while the screen is locked.
-  Main.extensionManager.reloadExtension = function () {};
-
   configFile = Gio.File.new_for_path('/etc/contest-lock.json');
   configMonitor = configFile.monitor_file(Gio.FileMonitorFlags.NONE, null);
   configMonitor.set_rate_limit(1000);
@@ -426,12 +420,18 @@ function init (extension) {
   loadConfig();
 }
 
-function enable () {
+export default class ContestLockExtension extends Extension {
+  enable () {
+    if (!isInitialized) {
+      init();
+      isInitialized = true;
+    }
     isExtensionEnabled = true;
     syncActive();
-}
+  }
 
-function disable () {
+  disable () {
     isExtensionEnabled = false;
     syncActive();
+  }
 }

os/layers/contestant/includes.chroot/usr/share/gnome-shell/extensions/contest-lock@soi.ch/metadata.json

@@ -3,6 +3,7 @@
     "uuid": "contest-lock@soi.ch",
     "name": "Contest lock screen",
     "description": "A custom lock screen for contests.",
-    "shell-version": [ "3.38", "42", "43" ],
+    "session-modes": [ "user", "unlock-dialog" ],
+    "shell-version": [ "48" ],
     "url": ""
 }

os/layers/contestant/includes.chroot/usr/share/gnome-shell/extensions/contest-lock@soi.ch/stylesheet.css

@@ -1,24 +1,24 @@
 .contest-lock-stack {
     color: white;
     text-align: center;
-    spacing: 24px;
+    spacing: 32px;
 }
 
 .contest-lock-countdown {
-    font-size: 64pt;
+    font-size: 96pt;
     font-weight: 300;
     font-feature-settings: "tnum"; /* tabular figures */
 }
 
 .contest-lock-title {
-    font-size: 16pt;
+    font-size: 24pt;
 }
 
 .contest-lock-user {
-    font-size: 20pt;
+    font-size: 32pt;
 }
 
 .contest-lock-message {
-    padding-top: 24px;
+    padding-top: 32px;
-    font-size: 16pt;
+    font-size: 24pt;
 }

os/layers/contestant/includes.chroot/usr/share/gnome-shell/extensions/user-indicator@soi.ch/extension.js

@@ -1,5 +1,11 @@
-const { St, Clutter, GLib, Gio, AccountsService } = imports.gi;
+
-const Main = imports.ui.main;
+import AccountsService from 'gi://AccountsService';
+import Clutter from 'gi://Clutter';
+import GLib from 'gi://GLib';
+import St from 'gi://St';
+
+import {Extension} from 'resource:///org/gnome/shell/extensions/extension.js';
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
 
 let panelBin;
 let userLabel;
@@ -11,7 +17,10 @@ function updateUser () {
     if (realName != null) userLabel.text = realName;
 }
 
-function init () {
+export default class UserIndicatorExtension extends Extension {
+    constructor(metadata) {
+        super(metadata);
+
         panelBin = new St.Bin({
             style_class: 'panel-bin',
         });
@@ -28,12 +37,13 @@ function init () {
         user.connect('notify::is-loaded', updateUser);
         user.connect('changed', updateUser);
         updateUser();
-}
+    }
 
-function enable () {
+    enable () {
         Main.panel._rightBox.insert_child_at_index(panelBin, 0);
-}
+    }
 
-function disable () {
+    disable () {
         Main.panel._rightBox.remove_child(panelBin);
+    }
 }

os/layers/contestant/includes.chroot/usr/share/gnome-shell/extensions/user-indicator@soi.ch/metadata.json

@@ -3,6 +3,6 @@
     "uuid": "user-indicator@soi.ch",
     "name": "User indicator",
     "description": "Shows the user's real name in the top bar.",
-    "shell-version": [ "3.38", "42", "43" ],
+    "shell-version": [ "48" ],
     "url": ""
 }

os/layers/participant/archives/sublime-text.key.chroot

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 =CCk2
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os/layers/participant/archives/vscode.key.chroot

@@ -1,5 +1,5 @@
 -----BEGIN PGP PUBLIC KEY BLOCK-----
-Version: GnuPG v1.4.7 (GNU/Linux)
+Version: BSN Pgp v1.1.0.0
 
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os/layers/participant/includes.chroot/etc/dconf/db/local.d/00-accessibility

@@ -0,0 +1,3 @@
+# Show the accessibility menu in the top bar.
+[org/gnome/desktop/a11y]
+always-show-universal-access-status=true

os/layers/participant/package-lists/participant.list.chroot

@@ -27,7 +27,7 @@ evince gnome-terminal konsole xterm byobu make cmake
 nautilus-extension-gnome-terminal
 file-roller
 # video codecs for grader gifs
-libavcodec59
+libavcodec61
 # for drawing on screenshots
 drawing
 # documentation

os/layers/training-installer/includes.chroot/usr/local/bin/install-config

@@ -41,17 +41,8 @@ if efibootmgr --quiet; then
   efibootmgr --bootnum 0150 --delete-bootnum || true
   efibootmgr --bootnum 0151 --delete-bootnum || true
 
-  # efibootmgr --create-only --bootnum 0150 --label "Removable media" --file-dev-path --loader '\EFI\BOOT\BOOTx64.EFI'
+  efibootmgr --create-only --bootnum 0150 --label "Removable media" --file-dev-path --loader '\EFI\BOOT\BOOTx64.EFI'
-  # efibootmgr --create-only --bootnum 0151 --label "Debian" --file-dev-path --loader '\EFI\debian\shimx64.efi'
+  efibootmgr --create-only --bootnum 0151 --label "Debian" --file-dev-path --loader '\EFI\debian\shimx64.efi'
-
-  # The version of efibootmgr in bookworm does not support the --file-dev-path
-  # argument, so here are commands that directly write to efivarfs.
-  # When upgrading from bookworm to trixie, remove the commands below and
-  # uncomment the commands above.
-  echo "BwAAAAEAAAA0AFIAZQBtAG8AdgBhAGIAbABlACAAbQBlAGQAaQBhAAAABAQwAFwARQBGAEkAXABCAE8ATwBUAFwAQgBPAE8AVAB4ADYANAAuAEUARgBJAAAAf/8EAA==" | \
-    base64 --decode - > /sys/firmware/efi/efivars/Boot0150-8be4df61-93ca-11d2-aa0d-00e098032b8c
-  echo "BwAAAAEAAAA4AEQAZQBiAGkAYQBuAAAABAQ0AFwARQBGAEkAXABkAGUAYgBpAGEAbgBcAHMAaABpAG0AeAA2ADQALgBlAGYAaQAAAH//BAA=" | \
-    base64 --decode - > /sys/firmware/efi/efivars/Boot0151-8be4df61-93ca-11d2-aa0d-00e098032b8c
 
   efibootmgr --bootorder 0150,0151
 fi

os/readme.md

@@ -36,12 +36,12 @@ You can try replacing it with `--cap-add=sys_admin,mknod --security-opt apparmor
 
 ```bash
 mkdir -p osbuild/build
-sudo podman pull debian:bookworm
+sudo podman pull debian:trixie
-sudo podman run --rm -it --privileged --mount type=bind,source="$(pwd)",target=/work --workdir /work/osbuild/build debian:bookworm
+sudo podman run --rm -it --privileged --mount type=bind,source="$(pwd)",target=/work --workdir /work/osbuild/build debian:trixie
 
 # Alternative with Docker:
-sudo docker pull debian:bookworm
+sudo docker pull debian:trixie
-sudo docker run --rm -it --privileged --mount type=bind,source="$(pwd)",target=/work --workdir /work/osbuild/build debian:bookworm
+sudo docker run --rm -it --privileged --mount type=bind,source="$(pwd)",target=/work --workdir /work/osbuild/build debian:trixie
 ```
 
 Inside the container, run the following commands.