27 lines
509 B
Bash
Executable File
27 lines
509 B
Bash
Executable File
#!/bin/bash
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set -e
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uid=${UID?}
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gid=${GID?}
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user=${USER:-"build"}
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export HOME="/home/${user}"
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# If running user is not root, pivot to custom user/group
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[ "$uid" != "0" ] && {
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getent group "$gid" && groupdel "$gid"
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getent passwd "$uid" && userdel "$uid"
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groupadd -g "$gid" "${user}"
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useradd \
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-g "$gid" \
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-G sudo \
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-u "$uid" \
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-d "/home/${user}" \
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-s /bin/bash \
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"${user}"
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setpriv --reuid="$uid" --regid="$gid" --init-groups "$@"
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}
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exec "$@"
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