{
  "$schema": "https://json-schema.org/draft-07/schema#",
  "title": "minecraft-server values",
  "description": "Strict values schema (issue #68 pilot). additionalProperties is false on every chart-owned object level, so a key that the chart does not read is rejected at render time instead of being silently ignored. The only objects that stay open are the ones passed verbatim into the Kubernetes pod spec (probes, security contexts, global) - the chart does not interpret their contents, so it cannot judge which keys are meaningful. The hardening, probe and resources blocks additionally accept null, because an erased block falls back to the chart defaults (issue #99). Both halves are needed and cover different cases: for a key WITH a chart default Helm's coalescing deletes the null before validation ever sees it, and only the defaultedDict fallback in _helpers.tpl catches that; for a key WITHOUT one (e.g. server.resources.limits) the null survives into validation, where a strict \"object\" would abort the render. Everything else stays strictly typed.",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "global": {
      "description": "Helm's conventional cross-chart values. Unused by this chart, kept open so an umbrella install cannot break on it.",
      "type": "object"
    },
    "scaleDown": {
      "type": "boolean"
    },
    "secrets": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "minecraftServerRef": {
          "type": ["string", "null"]
        }
      }
    },
    "server": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "replicas": {
          "type": "integer",
          "minimum": 0
        },
        "port": {
          "type": "integer",
          "minimum": 1,
          "maximum": 65535
        },
        "service": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "type": {
              "type": "string",
              "enum": ["ClusterIP", "NodePort"]
            },
            "port": {
              "type": "integer",
              "minimum": 1,
              "maximum": 65535
            },
            "outwardPort": {
              "type": "integer",
              "minimum": 1,
              "maximum": 65535
            }
          }
        },
        "motd": {
          "type": "string"
        },
        "rcon": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "enabled": {
              "type": "boolean"
            },
            "port": {
              "type": "integer",
              "minimum": 1,
              "maximum": 65535
            }
          }
        },
        "initImage": {
          "type": "string"
        },
        "resources": {
          "description": "May be null / empty: the chart then falls back to its default requests and computed limits (issue #99) instead of rendering the server container without resource accounting. The memory request stays deliberately unset in that fallback, as in values.yaml, so it keeps being derived from the JVM heap (minecraft.resources.memory).",
          "type": ["object", "null"],
          "additionalProperties": false,
          "properties": {
            "limitFactor": {
              "type": "number",
              "exclusiveMinimum": 0
            },
            "requests": {
              "$ref": "#/definitions/resourceList"
            },
            "limits": {
              "$ref": "#/definitions/resourceList"
            }
          }
        }
      }
    },
    "env": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["name"],
        "properties": {
          "name": {
            "type": "string"
          },
          "value": {
            "type": "string"
          },
          "valueFrom": {
            "type": "object",
            "additionalProperties": false,
            "properties": {
              "secretKeyRef": {
                "$ref": "#/definitions/keyRef"
              },
              "configMapKeyRef": {
                "$ref": "#/definitions/keyRef"
              }
            }
          }
        }
      }
    },
    "livenessProbe": {
      "$ref": "#/definitions/probe"
    },
    "readinessProbe": {
      "$ref": "#/definitions/probe"
    },
    "startupProbe": {
      "$ref": "#/definitions/probe"
    },
    "securityContext": {
      "description": "May be null / empty at any level: the chart then falls back to its hardening defaults (issue #99) instead of rendering an unhardened workload. The pod context is consumed twice - as the pod's securityContext and by the serverpack init script, which chowns the migrated files to runAsUser:runAsGroup; both reads go through the same helper.",
      "type": ["object", "null"],
      "additionalProperties": false,
      "properties": {
        "pod": {
          "description": "Merged onto the chart's pod hardening defaults and rendered as the pod's securityContext; kept open because the chart does not interpret the individual fields.",
          "type": ["object", "null"]
        },
        "container": {
          "description": "Merged onto the chart's container hardening defaults and rendered as the securityContext of the server container and the serverpack init container; kept open because the chart does not interpret the individual fields.",
          "type": ["object", "null"]
        }
      }
    },
    "minecraft": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "difficulty": {
          "type": "string",
          "enum": ["peaceful", "easy", "normal", "hard"]
        },
        "whitelist": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "enabled": {
              "description": "Wired to the image's ENABLE_WHITELIST in both positions: true sets white-list=true (and enforce-whitelist=true), false rewrites white-list=false into an existing server.properties on the volume. true without players locks everyone out - that is the image's semantics and it is intended.",
              "type": "boolean"
            },
            "overridePolicy": {
              "description": "EXISTING_WHITELIST_FILE - how an already existing whitelist.json is treated. Only applies while enabled is true.",
              "type": "string",
              "enum": ["SKIP", "MERGE", "SYNCHRONIZE"]
            },
            "players": {
              "description": "Comma-separated players, passed as WHITELIST only while enabled is true (a non-empty WHITELIST would otherwise enable the whitelist despite ENABLE_WHITELIST=false).",
              "type": ["string", "null"]
            }
          }
        },
        "management": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "opPlayers": {
              "type": ["string", "null"]
            },
            "maxPlayers": {
              "type": "integer",
              "minimum": 1
            },
            "forceGameMode": {
              "type": "boolean"
            },
            "gameMode": {
              "type": "string",
              "enum": ["creative", "survival", "adventure", "spectator"]
            },
            "worldSaveName": {
              "type": "string"
            },
            "serverName": {
              "type": "string"
            }
          }
        },
        "resources": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "storage": {
              "type": "string"
            },
            "storageClassName": {
              "type": ["string", "null"]
            },
            "memory": {
              "description": "JVM heap in gigabytes, passed to the image as MEMORY with a G suffix appended.",
              "type": ["string", "number"]
            }
          }
        },
        "version": {
          "type": ["string", "number"]
        }
      }
    },
    "curseforge": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "enabled": {
          "type": "boolean"
        },
        "forceReload": {
          "type": "boolean"
        },
        "modpack": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "slug": {
              "type": ["string", "null"]
            },
            "versionId": {
              "type": ["string", "integer", "null"]
            },
            "exclude": {
              "type": ["string", "integer", "null"]
            },
            "excludeOverride": {
              "type": ["string", "integer", "null"]
            },
            "include": {
              "type": ["string", "integer", "null"]
            }
          }
        }
      }
    },
    "ftb": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "enabled": {
          "type": "boolean"
        },
        "modpackId": {
          "type": ["string", "integer", "null"]
        },
        "versionId": {
          "type": ["string", "integer", "null"]
        }
      }
    },
    "curseforgeServerpack": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "enabled": {
          "type": "boolean"
        },
        "downloadUrl": {
          "type": ["string", "null"]
        },
        "workingDirectory": {
          "type": "string"
        }
      }
    }
  },
  "definitions": {
    "resourceList": {
      "type": ["object", "null"],
      "additionalProperties": false,
      "properties": {
        "cpu": {
          "type": ["string", "number", "null"]
        },
        "memory": {
          "type": ["string", "number", "null"]
        },
        "ephemeral-storage": {
          "type": ["string", "number", "null"]
        },
        "ephemeralStorage": {
          "type": ["string", "number", "null"]
        }
      }
    },
    "keyRef": {
      "type": "object",
      "additionalProperties": false,
      "required": ["name", "key"],
      "properties": {
        "name": {
          "type": "string"
        },
        "key": {
          "type": "string"
        }
      }
    },
    "probe": {
      "description": "Merged onto the chart's probe defaults and rendered as a container probe; kept open because the chart does not interpret the individual fields. May be null / empty, which means the defaults apply (issue #99) rather than the probe disappearing. The defaults carry the probe's context, not just its timings: all three run the image's mc-health script as an exec probe, which is the only health check this image offers.",
      "type": ["object", "null"]
    }
  }
}