{
  "$schema": "http://json-schema.org/draft-07/schema",
  "title": "JSON schema for .circleci/config.yml",
  "definitions": {
    "default": {
      "type": "array",
      "items": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "object",
            "properties": {
              "image": {
                "description": "The name of a custom docker image to use",
                "type": "string",
                "examples": [
                  "circleci/node:10",
                  "circleci/node:10-browsers",
                  "ubuntu:14.04",
                  "postgres:9.4.1",
                  "circleci/classic:latest",
                  "alpine"
                ]
              },
              "name": {
                "description": "The name the container is reachable by. By default, container services are accessible through `localhost`",
                "type": "string"
              },
              "entrypoint": {
                "description": "The command used as executable when launching the container",
                "$ref": "../../alias.json#/definitions/types/stringOrList"
              },
              "command": {
                "description": "The command used as pid 1 (or args for entrypoint) when launching the container",
                "$ref": "../../alias.json#/definitions/types/stringOrList"
              },
              "user": {
                "description": "Which user to run commands as within the Docker container",
                "type": "string"
              },
              "environment": {
                "description": "A map of environment variable names and values",
                "type": "object",
                "additionalProperties": {
                  "type": "string"
                }
              },
              "auth": {
                "description": "Authentication for registries using standard `docker login` credentials",
                "type": "object"
              },
              "aws_auth": {
                "description": "Authentication for AWS EC2 Container Registry (ECR)",
                "type": "object"
              }
            }
          }
        ]
      },
      "required": ["image"]
    }
  }
}