deploy.sh

#!/bin/bash
set -e

LIFECYCLE_POLICY='{
  "rules": [
    {
      "rulePriority": 1,
      "description": "No more than 10 images.",
      "selection": {
        "tagStatus": "any",
        "countType": "imageCountMoreThan",
        "countNumber": 10
      },
      "action": {
        "type": "expire"
      }
    }
  ]
}
'

REGION=${3:-$AWS_DEFAULT_REGION}

$(aws ecr get-login --region $REGION --no-include-email)

aws ecr describe-repositories --region $REGION --repository-names $1 > /dev/null 2>&1 || \
  (aws ecr create-repository --region $REGION --repository-name $1 && \
   aws ecr put-lifecycle-policy --region $REGION --repository-name $1 --lifecycle-policy-text "$LIFECYCLE_POLICY")
docker push 278380418400.dkr.ecr.$REGION.amazonaws.com/$1:latest
if [ -n "$CIRCLE_SHA1" ]; then
  docker push 278380418400.dkr.ecr.$REGION.amazonaws.com/$1:$CIRCLE_SHA1
fi

# Apply terraform.
if [ -d ./terraform ]; then
  cd terraform
  terraform init -input=false
  terraform apply -input=false -auto-approve
fi

# Don't trigger service restart if argument 2 is -.
[ "$2" != "-" ] || exit 0

# Restart with latest image.
SERVICE_NAME=${2:-$1}
CLUSTER=${4:-setup}
if aws ecs list-services --region $REGION --cluster $CLUSTER | grep $SERVICE_NAME > /dev/null; then
  aws ecs update-service --region $REGION --cluster $CLUSTER --service $SERVICE_NAME --force-new-deployment
fi