chown root:input "$KISS_ROOT/usr/bin/sway"
chmod g+s        "$KISS_ROOT/usr/bin/sway"

cat <<EOF
NOTE: You must be in the 'video', 'audio', and 'tty' 
      groups. There is no 'input' group requirement 
      as this sway binary is setgid input.
NOTE: You must set XDG_RUNTIME_DIR in your shellrc
      or .profile for things to work. This directory
      must exist and must be writable by your user.
      export XDG_RUNTIME_DIR=/run/user/\$(id -u)
EOF