flathub/io.github.hydrusnetwork.hydrus

Pass arguments (e.g. change database location)

From shell

flatpak run --command=hydrus_client io.github.hydrusnetwork.hydrus --db_dir=/home/<user>/.local/share/hydrus/db

From desktop entry

[Desktop Entry]
[...]
Exec=/usr/bin/flatpak run --command=hydrus_client --file-forwarding io.github.hydrusnetwork.hydrus --db_dir=~/path/to/db  @@u %U @@
[...]