28 lines
868 B
Plaintext
28 lines
868 B
Plaintext
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#!/bin/sh
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# In case when mapped user id by `docker run -u` is not created inside docker image
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# The `$HOME` variable points to `/` - which prevents any tool to write to, as it requires root access
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# In such case we set `$HOME` to `/tmp` as it should r/w for everyone
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if [ "$HOME" = "/" ] ; then
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export HOME=/tmp
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fi
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# In case of running as root, use `umask` to reduce problem of file permission on host
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if [ "$(id -g)" = "0" ] && [ "$(id -u)" = "0" ] ;
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then
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umask 0000
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fi
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# Export this image specific Environment variables
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# Those variables are important to use dedicated folder for all cache and predefined config file
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export EM_CONFIG=/emsdk/.emscripten
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export EM_CACHE=/emsdk/.data/cache
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export EM_PORTS=/emsdk/.data/ports
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# Activate Emscripten SDK
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. ${EMSDK}/emsdk_set_env.sh
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# Evaluate a command that's coming after `docker run` / `docker exec`
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"$@"
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