#!/bin/bash

# assumes compose files for swarm are specified as docker-compose.stack.yml.

# identify the parent directory in order to name the service.
PARENT_DIR="${PWD##*/}"
# replace restricted characters.
PARENT_DIR=$( echo $PARENT_DIR | tr ' '. _ )

# attempt to find a suitable compose file.
if [ ! -f "docker-compose.stack.yml" ]; then
  echo "No suitable stack compose file found in directory.";
  exit 1;
fi

# if we found a compose file, deploy it.
echo "Deploying stack as ${PARENT_DIR}..."
docker stack deploy -c docker-compose.stack.yml --with-registry-auth ${PARENT_DIR}