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fix(release): make AppDir world-readable/executable before packaging - #23
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linuxdeploy's AppRun.wrapped came off the GitHub-hosted runner at mode 750 (owner/group rwx, nothing for "other"), which squashfs bakes verbatim into the AppImage. AppImageHub's test bot runs the AppImage under firejail as neither the owning user nor group, so it only sees the "other" bits and gets "Permission denied" on exec - confirmed by extracting the published v0.2.0 asset and inspecting its permissions directly. chmod -R a+rX on the AppDir before appimagetool runs adds world-read everywhere and world-execute only where an owner/group x bit already exists, so it can't turn a non-executable file into one.
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linuxdeploy's AppRun.wrapped came off the GitHub-hosted runner at mode 750 (owner/group rwx, nothing for "other"), which squashfs bakes verbatim into the AppImage. AppImageHub's test bot runs the AppImage under firejail as neither the owning user nor group, so it only sees the "other" bits and gets "Permission denied" on exec - confirmed by extracting the published v0.2.0 asset and inspecting its permissions directly.
chmod -R a+rX on the AppDir before appimagetool runs adds world-read everywhere and world-execute only where an owner/group x bit already exists, so it can't turn a non-executable file into one.