#!/bin/sh

# Generate host keys if none were found.
for t in rsa ecdsa ed25519; do
    if test ! -f /etc/ssh/keys/ssh_host_${t}_key; then
        ssh-keygen -q -t $t -f /etc/ssh/keys/ssh_host_${t}_key -C '' -N '' > /dev/null
    fi
done

# Create any missing directories.
mkdir -p /var/lib/git/.ssh /var/lib/git/public

# Correct permissions where needed.
chown -R git:git /var/lib/git /var/lib/git-serve
chown -R git-public:git /var/lib/git/public

chmod -R u+rwX,go-rwxX /var/lib/git && chmod g+X /var/lib/git
chmod -R ug+rwX /var/lib/git/public

chmod 0644 /etc/ssh/keys/ssh_host_*_key.pub
chmod 0600 /etc/ssh/keys/ssh_host_*_key

# Run SSH daemon.
/usr/sbin/sshd -D -e