57 lines
1.9 KiB
Bash
57 lines
1.9 KiB
Bash
#!/bin/bash
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set -euo pipefail
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export DISPLAY="${DISPLAY:-:1}"
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mkdir -p /workspace /home/box/Desktop /home/box/.config/autostart /tmp
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chmod 1777 /workspace /tmp
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cp -n /usr/share/lazyboy/desktop/*.desktop /home/box/Desktop/ 2>/dev/null || true
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chmod +x /home/box/Desktop/*.desktop 2>/dev/null || true
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if [[ -z "${DBUS_SESSION_BUS_ADDRESS:-}" ]]; then
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eval "$(dbus-launch --sh-syntax)"
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fi
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display_number="${DISPLAY#:}"
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display_number="${display_number%%.*}"
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if [[ ! "$display_number" =~ ^[0-9]+$ ]]; then
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echo "Unsupported local display: $DISPLAY" >&2
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exit 1
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fi
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if ! xdpyinfo -display "$DISPLAY" >/dev/null 2>&1; then
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lock_file="/tmp/.X${display_number}-lock"
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lock_pid=""
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if [[ -f "$lock_file" ]]; then
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lock_pid=$(tr -d '[:space:]' < "$lock_file")
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fi
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if [[ "$lock_pid" =~ ^[0-9]+$ ]] && kill -0 "$lock_pid" 2>/dev/null; then
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echo "Display lock is held by live process $lock_pid" >&2
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exit 1
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fi
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rm -f -- "$lock_file" "/tmp/.X11-unix/X${display_number}"
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fi
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Xvfb "$DISPLAY" -screen 0 1280x720x24 -ac +extension GLX +render -noreset >/tmp/xvfb.log 2>&1 &
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for _ in 1 2 3 4 5 6 7 8 9 10; do
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if xdpyinfo -display "$DISPLAY" >/dev/null 2>&1; then
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break
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fi
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sleep 0.3
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done
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if ! xdpyinfo -display "$DISPLAY" >/dev/null 2>&1; then
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cat /tmp/xvfb.log >&2
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exit 1
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fi
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startxfce4 >/tmp/xfce.log 2>&1 &
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# Only websockify (same container) talks to VNC; keep the passwordless port
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# off the Docker bridge so sibling containers cannot attach. (libvncserver
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# still binds [::]:5900, but the container has no routable IPv6 address.)
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x11vnc -display "$DISPLAY" -forever -shared -nopw -rfbport 5900 -listen localhost >/tmp/x11vnc.log 2>&1 &
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websockify --web /usr/share/novnc 6080 localhost:5900 >/tmp/novnc.log 2>&1 &
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echo "[lazyboy-box] desktop up display=$DISPLAY vnc=6080 xfce chrome terminal" >/tmp/start-desktop.log
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trap 'node /usr/local/bin/stop-browser.mjs || python3 /usr/local/bin/stop-browser.py; exit 0' TERM INT
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while true; do
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sleep 3600 &
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wait $!
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done
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