Simple script to re-deploy a container via SSH.

restart.bash

#!/bin/bash

# Usage: ./restart.bash <container-name> <domain name>

CONTAINER_NAME=$1
CONTAINER_DOMAIN=$2

# Build
docker build -t $CONTAINER_NAME .

# Check if container is running.
CONTAINER_IDS=$(docker ps -aq --filter name=$CONTAINER_NAME)
IS_CONTAINER_RUNNING=0
if [ -z "$CONTAINER_IDS" ]
then
      IS_CONTAINER_RUNNING=0
else
      IS_CONTAINER_RUNNING=1
fi

# Stop and delete container, if it's running
if [[ $IS_CONTAINER_RUNNING -eq 1 ]]
then
  docker stop $CONTAINER_IDS
  docker rm $CONTAINER_IDS
  echo "Container has been stopped."
fi

# Run the container again.
docker run -d -e VIRTUAL_HOST=$CONTAINER_DOMAIN --restart always --name $CONTAINER_NAME $CONTAINER_NAME

echo "Container has been restarted."