{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "file-operations/docker-build-context/v1.0.0",
  "title": "Docker Build Context Schema",
  "description": "Schema for Linux-native Docker build context transfer (Integration Point 2.5)",
  "type": "object",
  "required": ["build_id", "source_path", "linux_path", "dockerfile", "image_name", "timestamp"],
  "properties": {
    "build_id": {
      "type": "string",
      "description": "Unique identifier for build operation",
      "pattern": "^build-[a-z0-9-]+$"
    },
    "source_path": {
      "type": "string",
      "description": "Source path (may be Windows mount)",
      "pattern": "^/.*"
    },
    "linux_path": {
      "type": "string",
      "description": "Linux-native build path (/tmp/cfn-build)",
      "pattern": "^/tmp/cfn-build.*"
    },
    "dockerfile": {
      "type": "string",
      "description": "Relative path to Dockerfile",
      "pattern": "^docker/Dockerfile\\..+$"
    },
    "image_name": {
      "type": "string",
      "description": "Docker image name and tag",
      "pattern": "^[a-z0-9-]+:[a-z0-9.-]+$"
    },
    "timestamp": {
      "type": "string",
      "format": "date-time",
      "description": "Build start timestamp"
    },
    "context_size_bytes": {
      "type": "integer",
      "description": "Build context size in bytes",
      "minimum": 0
    },
    "transfer_duration_ms": {
      "type": "integer",
      "description": "Time to transfer context to Linux storage",
      "minimum": 0
    },
    "build_duration_ms": {
      "type": "integer",
      "description": "Docker build duration",
      "minimum": 0
    },
    "performance_metrics": {
      "type": "object",
      "description": "Performance comparison",
      "properties": {
        "wsl2_windows_mount": {
          "type": "boolean",
          "description": "Whether Windows mount was detected"
        },
        "speedup_factor": {
          "type": "number",
          "description": "Build speedup vs Windows mount (e.g., 96 for 96x faster)",
          "minimum": 1
        },
        "baseline_duration_ms": {
          "type": "integer",
          "description": "Expected duration on Windows mount"
        }
      }
    },
    "build_script_used": {
      "type": "boolean",
      "description": "Whether Linux build script was used",
      "default": true
    }
  },
  "additionalProperties": false,
  "examples": [
    {
      "build_id": "build-cfn-agent-001",
      "source_path": "/home/user/claude-flow-novice",
      "linux_path": "/tmp/cfn-build/build-cfn-agent-001",
      "dockerfile": "docker/Dockerfile.agent",
      "image_name": "cfn-agent:latest",
      "timestamp": "2025-11-17T10:30:00Z",
      "context_size_bytes": 52428800,
      "transfer_duration_ms": 150,
      "build_duration_ms": 18000,
      "performance_metrics": {
        "wsl2_windows_mount": false,
        "speedup_factor": 96,
        "baseline_duration_ms": 755000
      },
      "build_script_used": true
    }
  ]
}