#!/command/with-contenv sh

if [ ! -d /data ] ; then
  mkdir /data
fi

# normal docker secrets
if [ ! -f /data/id_ed25519.pub ] && [ -r /run/secrets/key_pub ] ; then
  cp /run/secrets/key_pub /data/id_ed25519.pub
  echo "Public key created from secret"
fi

if [ ! -f /data/id_ed25519 ] && [ -r /run/secrets/key_priv ] ; then
  cp /run/secrets/key_priv /data/id_ed25519
  echo "Private key created from secret"
fi

# ENV variables
if [ ! -f /data/id_ed25519.pub ] && [ ! "$KEY_PUB" = "" ] ; then
  echo -n "$KEY_PUB" > /data/id_ed25519.pub
  echo "Public key created from ENV variable"
fi

if [ ! -f /data/id_ed25519 ] && [ ! "$KEY_PRIV" = "" ] ; then
  echo -n "$KEY_PRIV" > /data/id_ed25519
  echo "Private key created from ENV variable"
fi

# fix perms
if [ -f /data/id_ed25519.pub ] ; then
  chmod 600 /data/id_ed25519.pub 
fi
if [ -f /data/id_ed25519 ] ; then
  chmod 600 /data/id_ed25519
fi