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#!/bin/sh
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set -e
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# Default to root, so old installations won't break
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export PUID=${PUID:-0}
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export PGID=${PGID:-0}
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# This is in attempt to preserve the original behavior of the Dockerfile,
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# while also supporting the lscr.io /config directory
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[ ! -d "/app/config" ] && ln -s /config /app/config
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# Set privileges for /app but only if pid 1 user is root and we are dropping privileges.
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# If container is run as an unprivileged user, it means owner already handled ownership setup on their own.
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# Running chown in that case (as non-root) will cause error
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[ "$(id -u)" == "0" ] && [ "${PUID}" != "0" ] && chown -R ${PUID}:${PGID} /app
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# Drop privileges (when asked to) if root, otherwise run as current user
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if [ "$(id -u)" == "0" ] && [ "${PUID}" != "0" ]; then
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su-exec ${PUID}:${PGID} "$@"
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else
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exec "$@"
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fi
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