492b2c56ab
Already create the builder user/group during container image build and only align the IDs in the entrypoint if started with a non-zero USER_ID. The primary gain is code simplification because this removes some dynamics from the entrypoint. As this refactoring avoids that gitlab-ci runners start the container as root, it was also supposed to resolve the mismatch between the owner of the checked-out repo and builder user. Unfortunately, this does not work yet, and the reason is still unclear. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
51 lines
1.2 KiB
Bash
Executable File
51 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# kas-isar: sudo update-binfmts --enable && [ -f /proc/sys/fs/binfmt_misc/status ]
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if mount | grep -q "on / type aufs"; then
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cat <<EOF >&2
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WARNING: Generation of wic images will fail!
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Your docker host setup uses broken aufs as storage driver. Adjust the docker
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configuration to use a different driver (overlay, overlay2, devicemapper). You
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may also need to update the host distribution (e.g. Debian Jessie -> Stretch).
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EOF
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fi
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if [ -z "$USER_ID" ] || [ "$USER_ID" == 0 ]; then
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# Not a kas-container call, or we shall run everything as root
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GOSU=""
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else
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GROUP_ID=${GROUP_ID:-$(id -g)}
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groupmod -o --gid "$GROUP_ID" builder
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usermod -o --uid "$USER_ID" --gid "$GROUP_ID" builder >/dev/null
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chown -R "$USER_ID":"$GROUP_ID" /builder
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GOSU="gosu builder"
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fi
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if [ "$PWD" = / ]; then
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cd /builder || exit 1
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fi
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if [ -n "$1" ]; then
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case "$1" in
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build|checkout|dump|for-all-repos|menu|shell|-*)
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# SC2086: Double quote to prevent globbing and word splitting.
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# shellcheck disable=2086
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exec $GOSU kas "$@"
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;;
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*)
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# SC2086: Double quote to prevent globbing and word splitting.
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# shellcheck disable=2086
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exec $GOSU "$@"
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;;
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esac
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else
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# SC2086: Double quote to prevent globbing and word splitting.
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# shellcheck disable=2086
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exec $GOSU bash
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fi
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