First commit

Dockerfile

@@ -0,0 +1,20 @@
+# Select base image and install your packages
+FROM ubi9:latest
+RUN yum install -y git openssh-server
+RUN ssh-keygen -A
+
+# Setup the git user and create the git repo mount target
+RUN useradd -s `which git-shell` -u 3091 git
+RUN mkdir -p /srv/git
+
+# Add your public key for passwordless ssh authentication with git interactions
+RUN mkdir /home/git/.ssh && chmod 700 /home/git/.ssh
+ADD ./ssh-key.pub /home/git/.ssh/authorized_keys
+RUN chmod 600 /home/git/.ssh/authorized_keys && chown git:git -R /home/git/.ssh
+
+# Secure git-shell against: CVE-2017-8386 
+RUN sed -i '1s/^/no-pty /g' /home/git/.ssh/authorized_keys
+
+# Expose port 22 and run the ssh daemon
+EXPOSE 22
+CMD ["/usr/sbin/sshd","-D"]