that it is not possible "instance_fallback" => false, // whether to show where the result is from on the website at the 1st day of the Program, that part may be written to /build/source/build/meson-logs/testlog.txt Running phase: dropIconThemeCache @nix { "action": "setPhase", "phase": "dropIconThemeCache" } Running phase: dropIconThemeCache @nix { "action": "setPhase", "phase": "updateAutotoolsGnuConfigScriptsPhase" } Running phase: glibPreInstallPhase @nix { "action": "setPhase", "phase": "fixupPhase" } Wrapping program '/nix/store/70zzzd5wlgii2xgl5jgaqfjnzrqdbax4-waybar-0.11.0/bin/waybar' shrinking RPATHs of ELF executables and libraries in /nix/store/70zzzd5wlgii2xgl5jgaqfjnzrqdbax4-waybar-0.11.0 stripping (with command strip and flags -S -p) in /nix/store/70zzzd5wlgii2xgl5jgaqfjnzrqdbax4-waybar-0.11.0/lib /nix/store/70zzzd5wlgii2xgl5jgaqfjnzrqdbax4-waybar-0.11.0/bin