{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://github.com/ivuorinen/gh-action-readme/schemas/action.schema.json",
  "title": "GitHub Action",
  "description": "Schema for GitHub Action action.yml files",
  "type": "object",
  "required": [
    "name",
    "description"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "The name of your action"
    },
    "author": {
      "type": "string",
      "description": "The name of the action's author"
    },
    "description": {
      "type": "string",
      "description": "A short description of the action"
    },
    "inputs": {
      "type": "object",
      "description": "Input parameters allow you to specify data that the action expects to use during runtime",
      "additionalProperties": {
        "type": "object",
        "properties": {
          "description": {
            "type": "string",
            "description": "A string description of the input parameter"
          },
          "required": {
            "type": "boolean",
            "description": "A boolean to indicate whether the action requires the input parameter",
            "default": false
          },
          "default": {
            "type": [
              "string",
              "boolean",
              "number"
            ],
            "description": "A default value for the input"
          },
          "deprecationMessage": {
            "type": "string",
            "description": "A deprecation message for the input"
          }
        },
        "required": [
          "description"
        ]
      }
    },
    "outputs": {
      "type": "object",
      "description": "Output parameters allow you to declare data that an action outputs",
      "additionalProperties": {
        "type": "object",
        "properties": {
          "description": {
            "type": "string",
            "description": "A string description of the output parameter"
          },
          "value": {
            "type": "string",
            "description": "The value that the output parameter will be mapped to"
          }
        },
        "required": [
          "description"
        ]
      }
    },
    "runs": {
      "type": "object",
      "description": "Configures the path to the action's code and the runtime used to execute the code",
      "oneOf": [
        {
          "properties": {
            "using": {
              "const": "composite",
              "description": "Composite run steps"
            },
            "steps": {
              "type": "array",
              "description": "The run steps that you plan to run in this action",
              "items": {
                "type": "object",
                "properties": {
                  "name": {
                    "type": "string",
                    "description": "The name of the step"
                  },
                  "id": {
                    "type": "string",
                    "description": "A unique identifier for the step"
                  },
                  "if": {
                    "type": "string",
                    "description": "Conditional execution expression"
                  },
                  "uses": {
                    "type": "string",
                    "description": "Selects an action to run as part of a step in your job"
                  },
                  "run": {
                    "type": "string",
                    "description": "Runs command-line programs"
                  },
                  "shell": {
                    "type": "string",
                    "description": "The shell to use for running the command",
                    "enum": [
                      "bash",
                      "pwsh",
                      "python",
                      "sh",
                      "cmd",
                      "powershell"
                    ]
                  },
                  "with": {
                    "type": "object",
                    "description": "A map of the input parameters defined by the action"
                  },
                  "env": {
                    "type": "object",
                    "description": "Sets environment variables for steps"
                  },
                  "continue-on-error": {
                    "type": "boolean",
                    "description": "Prevents a job from failing when a step fails"
                  },
                  "timeout-minutes": {
                    "type": "number",
                    "description": "The maximum number of minutes to run the step"
                  }
                }
              }
            }
          },
          "required": [
            "using",
            "steps"
          ]
        },
        {
          "properties": {
            "using": {
              "const": "node20",
              "description": "Node.js 20 runtime"
            },
            "main": {
              "type": "string",
              "description": "The file that contains your action code"
            },
            "pre": {
              "type": "string",
              "description": "Script to run at the start of a job"
            },
            "pre-if": {
              "type": "string",
              "description": "Conditional for pre script"
            },
            "post": {
              "type": "string",
              "description": "Script to run at the end of a job"
            },
            "post-if": {
              "type": "string",
              "description": "Conditional for post script"
            }
          },
          "required": [
            "using",
            "main"
          ]
        },
        {
          "properties": {
            "using": {
              "const": "node16",
              "description": "Node.js 16 runtime"
            },
            "main": {
              "type": "string"
            },
            "pre": {
              "type": "string"
            },
            "pre-if": {
              "type": "string"
            },
            "post": {
              "type": "string"
            },
            "post-if": {
              "type": "string"
            }
          },
          "required": [
            "using",
            "main"
          ]
        },
        {
          "properties": {
            "using": {
              "const": "docker",
              "description": "Docker container runtime"
            },
            "image": {
              "type": "string",
              "description": "The Docker image to use as the container to run the action"
            },
            "env": {
              "type": "object",
              "description": "Environment variables to set in the container"
            },
            "entrypoint": {
              "type": "string",
              "description": "Overrides the Docker entrypoint"
            },
            "pre-entrypoint": {
              "type": "string",
              "description": "Script to run before the entrypoint"
            },
            "post-entrypoint": {
              "type": "string",
              "description": "Script to run after the entrypoint"
            },
            "args": {
              "type": "array",
              "description": "An array of strings to pass as arguments",
              "items": {
                "type": "string"
              }
            }
          },
          "required": [
            "using",
            "image"
          ]
        }
      ]
    },
    "branding": {
      "type": "object",
      "description": "Branding configuration with color and Feather icon for action badge",
      "properties": {
        "icon": {
          "type": "string",
          "description": "The name of the Feather icon to use"
        },
        "color": {
          "type": "string",
          "description": "The background color of the badge",
          "enum": [
            "white",
            "yellow",
            "blue",
            "green",
            "orange",
            "red",
            "purple",
            "gray-dark"
          ]
        }
      }
    }
  }
}