[probonopd]

Repository: https://github.com/avdept/JellyBoxPlayer

A native desktop and mobile music player for Jellyfin and Emby with spotify-like playlists.

• Stars: 666
• Latest release: v2.9.0 (2026-09-27T16:08:51Z)
• AppImage asset: jellybox-linux-x86_64.AppImage
• License: AGPL-3.0

Found by .github/workflows/discover-apps.yml, which looks for GitHub
repositories that publish AppImages but are not in the catalog yet. This
entry was not tested by a human; please review it before merging.

[github-actions]

❌ Test failure

@avdept: this pull request adds the AppImage from your GitHub repository to the AppImage catalog; the test reports the following. Could you have a look?

Compatibility: not self-contained: uses the C library of the system; references glibc 2.38

Names:

WARNING: AppImage name 'jellybox-linux-x86_64.AppImage': should not contain 'Linux', since all AppImages are for Linux (e.g. 'App-1.0-x86_64.AppImage', not 'App-1.0-linux-x86_64.AppImage')

• The AppImage was built on a system that is too new. Please build it on the oldest still-supported Ubuntu LTS release so that it runs on all supported systems.
• The application quit or crashed right after starting. The error below usually shows why.
• Please check the remarks about the names below.

First error in the log:

/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libflutter_secure_storage_linux_plugin.so)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libsentry.so)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libgtk-3.so.0)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libgtk-3.so.0)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libgdk-3.so.0)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libgdk-3.so.0)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libpango-1.0.so.0)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libharfbuzz.so.0)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libcairo.so.2)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libcairo.so.2)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libgio-2.0.so.0)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libglib-2.0.so.0)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libstdc++.so.6)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.36' not found (required by /run/firejail/appimage/lib/libstdc++.so.6)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libasound.so.2)
/run/firejail/appimage/jellybox: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/lib/libfontconfig.so.1)

Commit 3512b8a. Full log

[avdept]

Hey, thanks for tagging. I will check what can I do to get this passed

[avdept]

@probonopd how can this be rebased? I Addressed issues and it should be good now

[probonopd]

/retest

[github-actions]

✅ Test passed

Please check that the screenshot shows the application's main window.

JellyBoxPlayer

Tested:

• JellyBox-x86_64.AppImage from release v2.12.0

Compatibility: not self-contained: uses the C library of the system; references glibc 2.35

Suggestions for improving the AppImage:

• The window is mostly dark, so the application seems to start in a dark theme although the test system is not set to dark mode. Please use a light mode by default and use the dark theme only when the system is configured for dark mode (e.g. the GTK/Qt or theme setting) or the user chooses it in the settings.
• The AppImage contains no update information, so users cannot update it with AppImageUpdate or similar tools. Please consider embedding it when building the AppImage (e.g., appimagetool -u) and publishing the .zsync file next to the AppImage; see https://docs.appimage.org/packaging-guide/optional/updates.html

Commit 3512b8a. Full log