20-20-20 rule enforcer for compositors implementing ext-session-lock. Twenty makes sure that you look 20 ft away every 20 minutes for 20 seconds to relax your eyes.

Uses waycrate/exwlshelleventloop/iced_sessionlock for locking the screen.

You can compile it using cargo or via baker.

via baker

bake setup
bake
sudo bake install

A binary will be copied to ./bin/twenty

via cargo

cargo build --release

A binary will be copied to ./target/release/

[] indicates optional arguments.

twenty --init [light/dark]

The lock screen defaults to dark mode unless specified otherwise.

twenty --kill

sudo bake uninstall