initial commit

2026-07-12 10:17:17 -04:00
commit dab5a4ebc6
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+#!/bin/bash
+# Launch Steam Big Picture and force it fullscreen on headless X11
+#
+# On headless servers with an HDMI dummy plug, Steam Big Picture frequently
+# renders as a 1280x800 window instead of going fullscreen. This means
+# Sunshine captures the entire root window (3840x2160) and Moonlight shows
+# mostly desktop background — user sees a "black screen."
+#
+# Additionally, the dummy plug enters DPMS Off after ~15 minutes of
+# inactivity, causing X11 capture to return black frames. This script
+# forces the display on before launching Steam.
+#
+# Deploy to ~/.config/sunshine/scripts/steam-bigpicture.sh
+# Reference in apps.json:
+#   "detached": ["/home/ray/.config/sunshine/scripts/steam-bigpicture.sh"]
+# Also add DPMS fix to prep-cmd (Sunshine runs commands directly, use sh -c):
+#   "do": "sh -c 'DISPLAY=:0 xset -dpms s off; DISPLAY=:0 xset dpms force on'"
+
+export DISPLAY=:0
+export STEAM_BIGPICTURE=1
+
+# Force the display ON and disable DPMS/screensaver
+xset -dpms s off 2>/dev/null
+xset dpms force on 2>/dev/null
+
+# Launch Steam into Big Picture mode
+steam -fulldesktopres -bigpicture &
+
+# Wait up to 30 seconds for the Big Picture window to appear
+for i in $(seq 1 30); do
+    sleep 1
+    WIN_ID=$(xdotool search --name "Steam Big Picture Mode" 2>/dev/null | head -1)
+    if [ -n "$WIN_ID" ]; then
+        sleep 3
+
+        # Fullscreen via wmctrl (EWMH protocol — most reliable on XFWM4)
+        wmctrl -ir "$WIN_ID" -b add,fullscreen 2>/dev/null
+        sleep 1
+
+        # Fallback: xdotool resize + move + activate
+        xdotool windowsize "$WIN_ID" 3840 2160 2>/dev/null
+        xdotool windowmove "$WIN_ID" 0 0 2>/dev/null
+        xdotool windowactivate "$WIN_ID" 2>/dev/null
+
+        exit 0
+    fi
+done
+
+exit 1