ArchiveBox/bin/docker_entrypoint.sh
2020-11-23 00:59:50 -05:00

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#!/usr/bin/env bash
# Autodetect UID,GID of host user based on ownership of files in the data volume
DATA_DIR="${DATA_DIR:-/data}"
ARCHIVEBOX_USER="${ARCHIVEBOX_USER:-archivebox}"
USID=$(stat --format="%u" "$DATA_DIR")
GRID=$(stat --format="%g" "$DATA_DIR")
# If user is not root, modify the archivebox user+files to have the same uid,gid
if [[ "$USID" != 0 && "$GRID" != 0 ]]; then
usermod -u "$USID" "$ARCHIVEBOX_USER" > /dev/null 2>&1
groupmod -g "$GRID" "$ARCHIVEBOX_USER" > /dev/null 2>&1
chown -R "$USID":"$GRID" "/home/$ARCHIVEBOX_USER"
chown "$USID":"$GRID" "$DATA_DIR"
chown "$USID":"$GRID" "$DATA_DIR/*" > /dev/null 2>&1 || true
fi
# Run commands as the new archivebox user in Docker.
# Any files touched will have the same uid & gid
# inside Docker and outside on the host machine.
if [[ "$1" == /* || "$1" == "echo" || "$1" == "archivebox" ]]; then
# arg 1 is a binary, execute it verbatim
# e.g. "archivebox init"
# "/bin/bash"
# "echo"
gosu "$ARCHIVEBOX_USER" bash -c "$*"
else
# no command given, assume args were meant to be passed to archivebox cmd
# e.g. "add https://example.com"
# "manage createsupseruser"
# "server 0.0.0.0:8000"
gosu "$ARCHIVEBOX_USER" bash -c "archivebox $*"
fi