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atmoz-sftp/Dockerfile-alpine
2022-02-22 22:15:25 +01:00

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FROM alpine:latest
MAINTAINER Adrian Dvergsdal [atmoz.net]
# Steps done in one RUN layer:
# - Install packages
# - OpenSSH needs /var/run/sshd to run
# - Remove generic host keys, entrypoint generates unique keys
RUN echo "@community http://dl-cdn.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories && \
apk add --no-cache bash shadow@community openssh-server-pam openssh-sftp-server && \
ln -s /usr/sbin/sshd.pam /usr/sbin/sshd && \
mkdir -p /var/run/sshd && \
rm -f /etc/ssh/ssh_host_*key*
COPY files/sshd_config /etc/ssh/sshd_config
COPY files/create-sftp-user /usr/local/bin/
COPY files/entrypoint /
EXPOSE 22
ENTRYPOINT ["/entrypoint"]