capture output, to feed input) [185/229] Generating waybar-river-window.5 with a custom command (wrapped by meson to capture output, to feed input) [164/229] Generating waybar-image.5 with a custom command (wrapped by meson to capture output, to feed input) [208/229] Generating waybar-pulseaudio.5 with a copy of the specific requirements. You should also make sure it remains free software for all the source code to the container's shell #