SSH addon (#11)

ssh/run.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+set -e
+
+CONFIG_PATH=/data/options.json
+KEYS_PATH=/data/host_keys
+
+AUTHORIZED_KEYS=$(jq --raw-output ".authorized_keys[]" $CONFIG_PATH)
+
+# Init defaults config
+sed -i s/#PermitRootLogin.*/PermitRootLogin\ yes/ /etc/ssh/sshd_config
+
+# Generate authorized_keys file
+mkdir -p ~/.ssh
+for line in $AUTHORIZED_KEYS; do
+    echo "$line" >> ~/.ssh/authorized_keys
+done
+chmod 600 ~/.ssh/authorized_keys
+
+# Generate host keys
+if [ ! -d "$KEYS_PATH" ]; then
+    mkdir -p "$KEYS_PATH"
+    ssh-keygen -A
+    cp -fp /etc/ssh/ssh_host* "$KEYS_PATH/"
+else
+    cp -fp "$KEYS_PATH/*" /etc/ssh/
+fi
+
+# start server
+exec sshd -D -f /etc/sshd_config < /dev/null