dwm-from-gdm

Start dwm from Gnome Display Manager, lightdm, and other diplay managers which use /usr/share/xsession/.

install

To add dwm to available display manager sessions, run make install.

Restarting your display manager may be required.

hacking

Pre-dwm:

try to load some common resources that an .xinit might load
start ssh-agent and gpg-agent
try to start a program to cover up unused cursors
load any uname or hostname-specific xinit

Run dwm in the background

Post-dwm:

try to launch a status bar or failback terminal.