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September 24, 2018 05:32
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Script to setup Xvfb on Heroku
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| # symlink libs to where Xvfb searches | |
| ln -s /lib/x86_64-linux-gnu/libudev.so.1 $1/.apt/usr/lib/libudev.so.0 | |
| ln -s /app/.apt/usr/lib/x86_64-linux-gnu/libXfont.so.1 $1/.apt/usr/lib/libXfont.so.1 | |
| # patch Xvfb to use /app/.. paths instead of hardcoded wrong values | |
| sed -i.bak s/usr\\/bin/app\\/ubi/g $1/.apt/usr/bin/Xvfb | |
| sed -i.bak s/usr\\/share\\/fonts/app\\/usr-s-fonts/g $1/.apt/usr/bin/Xvfb | |
| # create symlinks for Xvfb to use /app/.apt/usr/... | |
| ln -s /app/.apt/usr/bin $1/ubi | |
| ln -s /app/.apt/usr/share/fonts $1/usr-s-fonts | |
| # run mkfontdir with binaries from inside dyno | |
| export PATH="$PATH:$1/.apt/usr/bin" | |
| export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$1/.apt/usr/lib:$1/.apt/usr/lib/x86_64-linux-gnu" | |
| find $1/.apt/usr/share/fonts/X11 -type d | xargs $1/.apt/usr/bin/mkfontdir |
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