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Sync upstream - v25/v29 (2026-02-06) #90

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@raiden-staging raiden-staging commented Nov 4, 2025 •
edited by rgarcia
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Upstream Sync

Date of sync: 2026-02-06

New Image Versions

  • chromium-headless: v25
  • chromium-headful: v29

Changes Merged from Upstream

This sync brings in the following commits from upstream/main:

Files Changed

  • server/cmd/api/api/computer.go
  • server/cmd/api/api/computer_test.go
  • server/lib/oapi/oapi.go
  • server/openapi.yaml

Merge Conflicts

No merge conflicts - the merge was clean.

kernel-browser Version

kernel-browser is up to date at v144.0.7559.96-r6 (no update needed).

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mesa-dot-dev bot commented Nov 4, 2025 •
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Mesa Description

TL;DR

Enabled PulseAudio-based audio support in the headful Chromium image and updated the client UI with a new theme color and improved video unmute experience.

Why we made these changes

To provide audio drivers and socket support for a live view with audio, adapting previous audio support to the new image setup, and to update the client loader theme.

What changed?

Container/Runtime (chromium-headful)

  • PulseAudio Integration:
    • Installed rtkit and upower packages in Dockerfile.
    • Configured kernel user to audio, video, and pulse groups.
    • Set XDG_RUNTIME_DIR and PULSE_SERVER environment variables.
    • Added start-pulseaudio.sh script for robust PulseAudio daemon management.
    • Introduced daemon.conf for low-latency WebRTC PulseAudio configuration.
    • Added default.pa for virtual audio sinks/sources and Unix socket access.
    • Included dbus-mpris.conf and dbus-pulseaudio.conf for D-Bus service ownership.
  • Permissions and Paths:
    • Adjusted /etc/pulse directory permissions.
    • Updated xorg.conf to allow SocketMode "0666" for dummy_touchscreen input device.
  • Wrapper Script Enhancements:
    • Refactored wrapper.sh to explicitly set audio and display environment variables.
    • Improved PulseAudio startup reliability with a 10-second wait loop and explicit shutdown.

Client/UI

  • Brand Color Update:
    • Changed brand color to #7B42F6 across browserconfig.xml, index.html, site.webmanifest, and _variables.scss.
  • Loader Animation:
    • Added kernel.svg and updated connect.vue to use a spinning kernel.svg image as the loader.
  • Video Player Enhancements:
    • Implemented "unmute on first interaction" in video.vue with global event listeners.
    • Added a pulsating red border as a visual muted indicator.
    • Minor control template tweaks in video.vue.
  • Connect Component:
    • Retained auto-login hook and switched loader to the new logo spinner in connect.vue.

Validation

No explicit validation steps were provided in the PR description.

Description generated by Mesa. Update settings

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mesa-dot-dev bot reviewed Nov 4, 2025
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Performed full review of b51da91...947a021

Analysis

  1. Security Permission Issues: Multiple files have overly permissive settings (777/666) including xorg.conf, start-pulseaudio.sh, and Dockerfile configurations for /etc/pulse. These should be replaced with more restrictive 0660/0750 permissions with appropriate group ownership.

  2. Contradictory Configuration: PulseAudio has conflicting settings with daemon.conf setting allow-module-loading = yes while start-pulseaudio.sh uses the --disallow-module-loading flag, creating potential maintenance confusion.

  3. Environment Variable Redundancy: Environment variables are set in multiple places (Dockerfile, wrapper.sh), which could lead to maintenance challenges if values need to change.

  4. Code Redundancy: The video.vue component uses both { once: true } option AND manual cleanup in beforeDestroy, creating unnecessary code.

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15 files reviewed | 0 comments | Edit Agent Settings

@rgarcia rgarcia changed the title Audio Support (rev2) Sync upstream - v25/v29 (2026-02-06) Feb 6, 2026
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