First commit

.dockerignore

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+.git

Dockerfile

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+FROM debian:wheezy
+MAINTAINER Adrian Dvergsdal
+
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install openssh-server
+
+RUN mkdir -p /var/run/sshd
+RUN addgroup --system sftp
+
+ADD . /root
+WORKDIR /root
+RUN mv sshd_config /etc/ssh/sshd_config
+
+EXPOSE 22
+
+CMD ["/bin/bash", "run"]

run

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+#!/bin/bash
+
+# Add users
+IFS=',' read -a users <<< "$SFTP_USERS"
+for userData in "${users[@]}"; do
+    IFS=':' read -a data <<< "$userData"
+    user="${data[0]}"
+    pass="${data[1]}"
+
+    useradd -G sftp $user
+    echo "$user:$pass" | chpasswd
+    chown root:root /home/$user
+    chmod 755 /home/$user
+    chown -R $user:sftp /home/$user/*
+done
+
+# Run SSH
+/usr/sbin/sshd -D

sshd_config

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+PermitRootLogin no
+#ChallengeResponseAuthentication no
+UsePAM no
+Subsystem sftp internal-sftp
+
+Match group sftp
+    ChrootDirectory %h
+    X11Forwarding no
+    AllowTcpForwarding no
+    ForceCommand internal-sftp
+