{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://example.com/ci/schema.json",
  "title": "ci.Config",
  "type": "object",
  "additionalProperties": false,
  "required": ["version", "on", "do"],
  "properties": {
    "version": {
      "type": "integer",
      "const": 1
    },
    "on": {
      "$ref": "#/$defs/On"
    },
    "do": {
      "type": "array",
      "minItems": 1,
      "items": { "$ref": "#/$defs/Task" }
    }
  },
  "anyOf": [
    {
      "properties": {
        "on": {
          "type": "object",
          "required": ["push"],
          "properties": {
            "push": {
              "type": "object",
              "required": ["bookmarks"],
              "properties": {
                "bookmarks": {
                  "type": "array",
                  "minItems": 1
                }
              }
            }
          }
        }
      }
    },
    {
      "properties": {
        "on": {
          "type": "object",
          "required": ["remove"],
          "properties": {
            "remove": {
              "type": "object",
              "required": ["bookmarks"],
              "properties": {
                "bookmarks": {
                  "type": "array",
                  "minItems": 1
                }
              }
            }
          }
        }
      }
    }
  ],
  "$defs": {
    "On": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "push": { "$ref": "#/$defs/OnPush" },
        "remove": { "$ref": "#/$defs/OnRemove" }
      }
    },
    "OnPush": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "bookmarks": {
          "type": "array",
          "items": { "type": "string" }
        }
      }
    },
    "OnRemove": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "bookmarks": {
          "type": "array",
          "items": { "type": "string" }
        }
      }
    },
    "Task": {
      "type": "object",
      "additionalProperties": false,
      "required": ["type"],
      "properties": {
        "type": {
          "type": "string",
          "enum": ["webhook", "container"]
        },
        "webhook": {
          "$ref": "#/$defs/WebhookTask"
        },
        "container": {
          "$ref": "#/$defs/ContainerTask"
        }
      },
      "oneOf": [
        {
          "properties": {
            "type": { "const": "webhook" }
          },
          "required": ["webhook"]
        },
        {
          "properties": {
            "type": { "const": "container" }
          },
          "required": ["container"]
        }
      ]
    },
    "WebhookTask": {
      "type": "object",
      "additionalProperties": false,
      "required": ["url", "method"],
      "properties": {
        "url": {
          "type": "string",
          "format": "uri-reference",
          "minLength": 1
        },
        "method": {
          "type": "string",
          "minLength": 1
        },
        "headers": {
          "type": "object",
          "additionalProperties": { "type": "string" }
        },
        "body": {
          "type": "string"
        },
        "retry_policy": {
          "$ref": "#/$defs/RetryPolicy",
          "default": { "max_attempts": 1 }
        }
      }
    },
    "ContainerTask": {
      "type": "object",
      "additionalProperties": false,
      "required": ["image"],
      "properties": {
        "image": {
          "type": "string",
          "minLength": 1
        },
        "commands": {
          "type": "array",
          "items": { "type": "string" }
        },
        "environment": {
          "type": "object",
          "additionalProperties": { "type": "string" }
        },
        "working_dir": {
          "type": "string"
        },
        "services": {
          "type": "array",
          "items": { "$ref": "#/$defs/Service" }
        }
      }
    },
    "Service": {
      "type": "object",
      "additionalProperties": false,
      "required": ["name", "image"],
      "properties": {
        "name": {
          "type": "string",
          "minLength": 1
        },
        "image": {
          "type": "string",
          "minLength": 1
        },
        "environment": {
          "type": "object",
          "additionalProperties": { "type": "string" }
        }
      }
    },
    "RetryPolicy": {
      "type": "object",
      "additionalProperties": false,
      "required": ["max_attempts"],
      "properties": {
        "max_attempts": {
          "type": "integer",
          "minimum": 1
        }
      }
    }
  }
}