32 lines
826 B
Bash
32 lines
826 B
Bash
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#!/bin/bash
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username=builduser
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usergroup=buildgroup
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builddir=/var/build
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homedir=/home/${username}
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sshdir=${homedir}/.ssh
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# figure out the uid/gid we need to use by integrating the path that has
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# been bind mounted in. this is then used for the builduser.
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BUILD_UID=$(stat --printf=%u ${builddir} 2> /dev/null)
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BUILD_GID=$(stat --printf=%g ${builddir} 2> /dev/null)
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# create a group
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groupadd --gid ${BUILD_GID} --non-unique ${usergroup}
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# add user
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useradd -s /bin/bash --home ${homedir} --non-unique --uid ${BUILD_UID} \
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--gid ${BUILD_GID} --groups sudo ${username}
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# give users in the sudo group sudo access in the container
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echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
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# copy ssh key files
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mkdir -p ${homedir}
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mkdir -p ${sshdir}
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cp /var/ssh/* ${sshdir}/
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chown -R ${username}:${usergroup} ${homedir}
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exec "$@"
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