fix: install.sh — sleep-safe, auto-display, fresh-machine install
- install.sh now has 8 steps:
1) Detect arch, 2) Install deps, 3) Disable sleep/lock/screensaver,
4) Detect display, 5) Setup dummy + force DUMMY0 primary,
6) Start Xorg/Xvfb, 7) Download+install RustDesk (with apt fallback),
8) Install systemd unit rustdesk-headless.service
- New systemd unit: rustdesk-headless.service
* Forces DUMMY0 as primary via ExecStartPre (no monitor selection dialog)
* Restart=always — survives any crash
* Wants=display-manager.service — starts after graphical session
- Sleep-safe changes:
* Mask sleep.target suspend.target hibernate.target hybrid-sleep.target
* logind.conf: HandleLidSwitch=ignore, IdleAction=ignore
* GNOME screensaver: gsettings lock-enabled false, idle-delay 0
* X11: xset s off -dpms
- Fresh machine fixes:
* dpkg --force-depends --force-confnew (installs even with missing deps)
* apt-get install -f after dpkg (fixes broken deps)
* Fallback to 'apt-get install rustdesk' from repo if .deb download fails
* Added libva-drm2 libva-x11-2 (fresh systems often miss these)
- Output at end:
* ID, Password, Display (:0 DUMMY0 primary), Sleep/Lock status
* Monitor status via xrandr --listmonitors
Fixes #7
5020b591aa