#!/usr/bin/env bash

DOCKER_PATH=$(which docker)

# PORT Number Definition
# ----------------------------------------------

# system ports
PORT_JENKINS="9110"
PORT_PORTAINER="9120"
PORT_REGISTRY="5000"

echo "docker path is : $DOCKER_PATH \n"
echo "jenkins port : $PORT_JENKINS \n"
echo "portainer port : $PORT_PORTAINER \n"
echo "registry port : $PORT_REGISTRY \n"

# PORT Number Definition END!
# ----------------------------------------------


# create Network
if [ -z "$(docker network ls -q -f name=main)" ]; then
    echo "\n \n create network main \n"
    docker network create --driver overlay main
fi


# create Volumes
# ----------------------------------------------

# portainer_data
if [ -z "$(docker volume ls -q -f name=portainer_data)" ]; then
    echo "\n \n create volume portainer_data \n"
    docker volume create portainer_data
fi

# jenkins_data
if [ -z "$(docker volume ls -q -f name=jenkins_data)" ]; then
    echo "\n \n create volume jenkins_data \n"
    docker volume create jenkins_data
fi

# registry_data
if [ -z "$(docker volume ls -q -f name=registry_data)" ]; then
    echo "\n \n create volume registry_data \n"
    docker volume create registry_data
fi

# create Volumes END!
# ----------------------------------------------

# create services
# ----------------------------------------------

# portainer
if [ -n "$(docker service ls -q -f name=portainer)" ]; then
  echo "\n \n update portainer service.\n"
  docker service rm portainer
fi
echo "\n \n create service portainer \n"
docker service create --name portainer --publish "$PORT_PORTAINER":9000 --replicas=1 --constraint 'node.role == manager' --mount type=bind,src=/var/run/docker.sock,dst=/var/run/docker.sock --mount type=volume,src=portainer_data,dst=/data portainer/portainer -H unix:///var/run/docker.sock


# registry
if [ -n "$(docker service ls -q -f name=registry)" ]; then
  echo "\n \n update registry service. \n"
  docker service rm registry
fi
echo "\n \n create service registry \n"
docker service create --name registry --network main --mount type=volume,src=registry_data,dst=/var/lib/registry  --publish "$PORT_REGISTRY":5000 registry:2


# Jenkins
if [ -n "$(docker service ls -q -f name=jenkins)" ]; then
  echo "\n \n remove jenkins service.\n"
  docker service rm jenkins
fi
echo "\n \n create service jenkins \n"
docker service create --name jenkins --mount type=bind,src=/var/run/docker.sock,dst=/var/run/docker.sock --mount type=bind,src="$DOCKER_PATH",dst=/usr/bin/docker --mount type=volume,src=jenkins_data,dst=/var/jenkins_home --mount type=bind,src=/usr/lib/x86_64-linux-gnu/libltdl.so.7,dst=/usr/lib/libltdl.so.7 --publish "$PORT_JENKINS":8080 --publish 50000:50000 --name jenkins sunnystatue/docker_in_jenkins


# create services END!
# ----------------------------------------------