[
  {
    "cpu"                   : ${app_cpu},
    "essential"             : true,
    "image"                 : "${account_id}.dkr.ecr.${region}.amazonaws.com/${application}:${app_branch}-${image_version}",
    "memory"                : ${app_memory},
    "memoryReservation"     : ${app_memory_reservation},
    "name"                  : "app-${application}",
    "environment"           : [
      ....
    ],
    "ulimits": [
      {
        "name": "nofile",
        "softLimit": 64000,
        "hardLimit": 64000
      }
    ],
    "portMappings"    : [],
    "mountPoints"     : [],
    "volumesFrom"     : [],
    "logConfiguration": {
      "logDriver": "awslogs",
      "options": {
        "awslogs-group": "${php_fpm_logs_group_name}",
        "awslogs-region": "${region}",
        "awslogs-stream-prefix": "service-api"
      }
    }
  },
  {
    "cpu": ${nginx_cpu},
    "essential": true,
    "image": "${account_id}.dkr.ecr.${region}.amazonaws.com/nginx-${application}:${app_branch}-${image_version}",
    "memory": ${nginx_memory},
    "memoryReservation": ${nginx_memory_reservation},
    "name": "nginx-${application}",
    "volumesFrom": [
      {
        "readOnly": true,
        "sourceContainer": "app-${application}"
      }
    ],
    "portMappings": [
      {
        "containerPort": 80,
        "hostPort": 80,
        "protocol": "tcp"
      }
    ],
    "environment": [
      ....
    ],
    "ulimits": [
      {
        "name": "nofile",
        "softLimit": 64000,
        "hardLimit": 64000
      }
    ],
    "mountPoints": [],
    "logConfiguration": {
      "logDriver": "awslogs",
      "options": {
        "awslogs-group": "${environment}-${application}/nginx",
        "awslogs-region": "${region}",
        "awslogs-stream-prefix": "${application}"
      }
    }
  }
]