fix(proton): use xvfb-run instead of non-existent /etc/init.d/xvfb#4
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fix(proton): use xvfb-run instead of non-existent /etc/init.d/xvfb#4
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The xvfb package on debian-slim does not ship a SysV init script, so '/etc/init.d/xvfb start' silently fails and DISPLAY is never set. The wine/proton process then waits forever for a display. xvfb-run --auto-servernum starts a temporary Xvfb on a free display, exports DISPLAY, runs the wrapped command and tears Xvfb down on exit. This is the documented way to use xvfb headlessly and works without any extra config.
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The xvfb package on debian-slim does not ship a SysV init script, so '/etc/init.d/xvfb start' silently fails and DISPLAY is never set. The wine/proton process then waits forever for a display.
xvfb-run --auto-servernum starts a temporary Xvfb on a free display, exports DISPLAY, runs the wrapped command and tears Xvfb down on exit. This is the documented way to use xvfb headlessly and works without any extra config.