mirror of
https://github.com/bensuperpc/dockcross.git
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31 lines
1.0 KiB
Bash
31 lines
1.0 KiB
Bash
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#!/bin/bash
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# This is the entrypoint script for the dockerfile. Executed in the
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# container at runtime.
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if [[ $# == 0 ]]; then
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# Presumably the image has been run directly, so help the user get started.
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cat /dockcross/dockcross
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exit 0
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fi
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# If we are running docker natively, we want to create a user in the container
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# with the same UID and GID as the user on the host machine, so that any files
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# created are owned by that user. Without this they are all owned by root.
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# If we are running from boot2docker, this is not necessary.
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# The dockcross script sets the BUILDER_UID and BUILDER_GID vars.
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if [[ -n $BUILDER_UID ]] && [[ -n $BUILDER_GID ]]; then
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BUILDER_USER=dockcross-user
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BUILDER_GROUP=dockcross-group
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groupadd -o -g $BUILDER_GID $BUILDER_GROUP 2> /dev/null
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useradd -o -g $BUILDER_GID -u $BUILDER_UID $BUILDER_USER 2> /dev/null
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# Run the command as the specified user/group.
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exec chpst -u :$BUILDER_UID:$BUILDER_GID "$@"
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else
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# Just run the command as root.
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exec "$@"
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fi
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