Add TennoScope

[probonopd]

Repository: https://github.com/Deftera186/tennoscope

Local-first Warframe companion: relic reward overlay and value advisor

• Stars: 23
• Release with the AppImage: v0.12.0 (2026-09-24T16:32:59Z)
• AppImage asset: TennoScope_0.12.0_amd64.AppImage
• License: GPL-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.

Possibly not from the application's authors: the README says "unofficial" (label not-upstream). Please check whether the catalog should list this AppImage, or rather one from the application's own project.

[github-actions]

❌ Test failure

@Deftera186: 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 2.39

• A file inside the AppImage is not executable. Please check the file permissions before packaging the AppImage.
• The application quit or crashed right after starting. The error below usually shows why.

First error in the log:

/run/firejail/appimage/AppRun: line 12: /run/firejail/appimage/AppRun.wrapped: Permission denied

The application showed no window, but may be a system tray application (usr/lib/girepository-1.0/AyatanaAppIndicator3-0.1.typelib: app_indicator_new); running it again with a system tray
/run/firejail/appimage/AppRun: line 12: /run/firejail/appimage/AppRun.wrapped: Permission denied
No icon appeared in the system tray either
ERROR: The application exited within 11 seconds instead of showing a window

What next: once the AppImage is fixed (e.g. in a new release), comment /retest here to test it again. If it should not be in the catalog after all, close this pull request; an app that is already in the catalog can be removed by a maintainer with /remove.

Commit b5e5a91. Full log

[Deftera186]

v0.13.0 is out with this fixed. It was a file mode, not a code problem.

AppRun.wrapped shipped at 770, and it was the only entry in the whole
payload without world read or execute. Your harness runs the image
sandboxed as a user who is neither owner nor group, so AppRun's
exec of it fell through to the other bits and died with EACCES
before a window could exist.

The build now normalizes world bits across the AppDir before packing and
asserts the extracted payload afterwards, so it cannot regress. Verified
on the published v0.13.0 asset: AppRun.wrapped is 775, no file lacks
world read, no executable lacks world execute.

The glibc 2.39 line in the compatibility report is a false alarm worth
ignoring: the only 2.39 symbols in the binary are weak imports
(pidfd_spawnp, pidfd_getpid), which the loader resolves to NULL
rather than failing on an older glibc.

/retest

[github-actions]

❌ Test failure

Compatibility: not self-contained: uses the C library of the system; references glibc 2.39

• A file inside the AppImage is not executable. Please check the file permissions before packaging the AppImage.
• AppRun.wrapped (or the launcher it starts) could not be executed. This typically happens with Tauri and linuxdeploy builds when a cached launcher was packaged with mode 0770 and is owned by root, so that it is not executable for the test user. Please make the AppDir readable and executable for everyone before packaging, e.g. chmod -R a+rX AppDir (and chmod a+x on AppRun and AppRun.wrapped) before running appimagetool.
• The application quit or crashed right after starting. The error below usually shows why.

First error in the log:

/run/firejail/appimage/AppRun: line 12: /run/firejail/appimage/AppRun.wrapped: Permission denied

The application showed no window, but may be a system tray application (usr/lib/girepository-1.0/AyatanaAppIndicator3-0.1.typelib: app_indicator_new); running it again with a system tray
/run/firejail/appimage/AppRun: line 12: /run/firejail/appimage/AppRun.wrapped: Permission denied
No icon appeared in the system tray either
ERROR: The application exited within 11 seconds instead of showing a window

What next: once the AppImage is fixed (e.g. in a new release), comment /retest here to test it again. If it should not be in the catalog after all, close this pull request; an app that is already in the catalog can be removed by a maintainer with /remove.

Commit b5e5a91. Full log

[Deftera186]

The re-test ran, but it downloaded the wrong release. From the log:

URL from GitHub API:
https://github.com/Deftera186/tennoscope/releases/download/v0.11.0/TennoScope_0.11.0_amd64.AppImage

v0.11.0 predates the fix by three releases, so of course it still reports
the 0770 launcher. The PR description also still points at v0.12.0.

For the record, the artifact that is actually fixed is v0.13.0
(TennoScope_0.13.0_amd64.AppImage):

$ ./TennoScope_0.13.0_amd64.AppImage --appimage-extract
$ stat -c '%a' squashfs-root/AppRun.wrapped
775
$ find squashfs-root -type f ! -perm -004 | wc -l
0

Happy to re-run whenever the discovery picks a current release.

[probonopd]

/retest

[github-actions]

❌ Test failure

Compatibility: not self-contained: uses the C library of the system; references glibc 2.39

• A file inside the AppImage is not executable. Please check the file permissions before packaging the AppImage.
• AppRun.wrapped (or the launcher it starts) could not be executed. This typically happens with Tauri and linuxdeploy builds when a cached launcher was packaged with mode 0770 and is owned by root, so that it is not executable for the test user. Please make the AppDir readable and executable for everyone before packaging, e.g. chmod -R a+rX AppDir (and chmod a+x on AppRun and AppRun.wrapped) before running appimagetool.
• The application quit or crashed right after starting. The error below usually shows why.

First error in the log:

/run/firejail/appimage/AppRun: line 12: /run/firejail/appimage/AppRun.wrapped: Permission denied

The application showed no window, but may be a system tray application (usr/lib/girepository-1.0/AyatanaAppIndicator3-0.1.typelib: app_indicator_new); running it again with a system tray
/run/firejail/appimage/AppRun: line 12: /run/firejail/appimage/AppRun.wrapped: Permission denied
No icon appeared in the system tray either
ERROR: The application exited within 11 seconds instead of showing a window

What next: once the AppImage is fixed (e.g. in a new release), comment /retest here to test it again. If it should not be in the catalog after all, close this pull request; an app that is already in the catalog can be removed by a maintainer with /remove.

Commit b5e5a91. Full log

[Deftera186]

/retest

[github-actions]

❌ Test failure

Compatibility: not self-contained: uses the C library of the system; references glibc 2.39

• 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.

First error in the log:

tennoscope: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.39' not found (required by tennoscope)
tennoscope: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libpipewire-0.3.so.0)
tennoscope: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libgdk-3.so.0)
tennoscope: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libgdk-3.so.0)
tennoscope: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libcairo.so.2)
tennoscope: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libcairo.so.2)
tennoscope: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libglib-2.0.so.0)
tennoscope: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libdbus-1.so.3)
tennoscope: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libwebkit2gtk-4.1.so.0)
tennoscope: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libwebkit2gtk-4.1.so.0)
tennoscope: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libgtk-3.so.0)
tennoscope: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libgtk-3.so.0)
tennoscope: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libsoup-3.0.so.0)
tennoscope: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libgio-2.0.so.0)
tennoscope: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libjavascriptcoregtk-4.1.so.0)
tennoscope: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /run/firejail/appimage/usr/lib/libjavascriptcoregtk-4.1.so.0)

What next: once the AppImage is fixed (e.g. in a new release), comment /retest here to test it again. If it should not be in the catalog after all, close this pull request; an app that is already in the catalog can be removed by a maintainer with /remove.

Commit b5e5a91. Full log

[Deftera186]

/retest

v0.13.1 is the latest release and its AppImage is the one to test now. Two things changed since the last run:

• The Linux AppImage is built on Ubuntu 22.04 again, with PipeWire 1.0.0 built from source inside the job so the app's bindings compile against jammy's toolchain. What linuxdeploy bundles is jammy-built, so nothing in the AppDir references newer than glibc 2.35. Checked with the catalog's own code/check-libc.sh against the published asset: X-AppImage-Glibc-Required=GLIBC_2.35.
• The launcher modes from the v0.13.0 fix hold: AppRun 755, AppRun.wrapped 775, and zero files without world read.

Sorry the earlier retests kept downloading v0.11.0; that one predates both fixes.

[github-actions]

✅ Test passed

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

TennoScope

Tested:

• TennoScope_0.13.1_amd64.AppImage from release v0.13.1

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

Warnings:

• 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 b5e5a91. Full log