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Ensure Xvfb is only started once the watcher is running

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Manuel Thalmann 2023-03-24 10:31:51 +00:00
parent 0dbb721635
commit 848754d84a
1 changed files with 3 additions and 1 deletions
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@ -127,8 +127,10 @@ RUN \
export DISPLAY=$display; \ export DISPLAY=$display; \
mkdir -p --mode=777 /tmp/.X11-unix; \ mkdir -p --mode=777 /tmp/.X11-unix; \
# Create job for waiting for Xvfb to start # Create job for waiting for Xvfb to start
{ inotifywait -e create /tmp/.X11-unix/ 2>&1 > /dev/null & }; \ watchStarting="$(mktemp)"; \
{ 2>&1 inotifywait -e create /tmp/.X11-unix/; } | { sed -u -e "/^Watches established.\$/e rm \"$watchStarting\""; } & \
resolver=$!; \ resolver=$!; \
while [ -f "$watchStarting" ]; do true; done; \
{ \ { \
# Improve arguments for screenshots # Improve arguments for screenshots
ARGS=$([ $DEBUG -eq 1 ] && echo "-screen 0 640x480x24 -dpi 192" || echo ""); \ ARGS=$([ $DEBUG -eq 1 ] && echo "-screen 0 640x480x24 -dpi 192" || echo ""); \