vincent/eea.docker.rsync
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add su-exec

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This commit is contained in:
vincent 2022-11-20 11:43:05 +01:00
parent c7e2d1dd12
commit 59e54f752a
2 changed files with 6 additions and 4 deletions
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2
Dockerfile
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@ -1,7 +1,7 @@
FROM alpine:3.12
MAINTAINER "EEA: IDM2 A-Team" <eea-edw-a-team-alerts@googlegroups.com>
RUN apk add --no-cache --virtual .run-deps rsync openssh tzdata curl ca-certificates && rm -rf /var/cache/apk/*
RUN apk add --no-cache --virtual .run-deps su-exec rsync openssh tzdata curl ca-certificates && rm -rf /var/cache/apk/*
COPY docker-entrypoint.sh /
ENTRYPOINT ["/docker-entrypoint.sh"]

8
docker-entrypoint.sh
View File

@ -16,10 +16,12 @@ if [ "$RSYNC_UID" != "" ] && [ "$RSYNC_GID" != "" ]; then
echo "rsyncuser:x:$RSYNC_UID:$RSYNC_GID::/home/rsyncuser:/bin/sh" >> /etc/passwd
echo "users:x:$RSYNC_GID:rsyncuser" >> /etc/group
RSYNC_USER=rsyncuser
RSYNC_GROUP=users
else
# UID and GID not provided
echo "UID and GID are NOT provided. Proceeding as the root user."
RSYNC_USER=root
RSYNC_GROUP=root
fi
# Provide SSH_AUTH_KEY_* via environment variable
@ -72,7 +74,7 @@ if [ "$1" == "server" ]; then
echo "Running: /usr/sbin/sshd $SSH_PARAMS "
echo "================================================================================"
exec /usr/sbin/sshd -D $SSH_PARAMS
su-exec $RSYNC_USER:$RSYNC_GROUP /usr/sbin/sshd -D $SSH_PARAMS
fi
echo "Please add this ssh key to your server /home/user/.ssh/authorized_keys "
@ -85,10 +87,10 @@ echo "==========================================================================
################################################################################
if [ "$1" == "client" ]; then
exec /usr/sbin/crond -f
su-exec $RSYNC_USER:$RSYNC_GROUP /usr/sbin/crond -f
fi
################################################################################
# Anything else
################################################################################
exec "$@"
su-exec $RSYNC_USER:$RSYNC_GROUP "$@"