[
  {
    "name": "webapp",
    "description": "Web application service (Node.js, Python, etc.)",
    "unit_type": "service",
    "category": "Web Services",
    "parameters": [
      {
        "name": "name",
        "description": "Service name",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "myapp"
      },
      {
        "name": "description",
        "description": "Service description",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "My Web Application"
      },
      {
        "name": "exec_start",
        "description": "Command to start the application",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "/usr/bin/node /opt/myapp/server.js"
      },
      {
        "name": "user",
        "description": "User to run the service as",
        "type": "string",
        "required": true,
        "default": "www-data",
        "choices": null,
        "example": "myapp"
      },
      {
        "name": "group",
        "description": "Group to run the service as",
        "type": "string",
        "required": true,
        "default": "www-data",
        "choices": null,
        "example": "myapp"
      },
      {
        "name": "working_directory",
        "description": "Working directory",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "/opt/myapp"
      },
      {
        "name": "environment_file",
        "description": "Environment file path",
        "type": "string",
        "required": false,
        "default": null,
        "choices": null,
        "example": "/etc/myapp/environment"
      },
      {
        "name": "port",
        "description": "Port number",
        "type": "integer",
        "required": false,
        "default": null,
        "choices": null,
        "example": "3000"
      },
      {
        "name": "restart_policy",
        "description": "Restart policy",
        "type": "choice",
        "required": true,
        "default": "on-failure",
        "choices": [
          "no",
          "always",
          "on-failure",
          "on-success"
        ],
        "example": null
      },
      {
        "name": "private_tmp",
        "description": "Use private /tmp",
        "type": "boolean",
        "required": true,
        "default": true,
        "choices": null,
        "example": null
      },
      {
        "name": "protect_system",
        "description": "Protect system directories",
        "type": "choice",
        "required": true,
        "default": "strict",
        "choices": [
          "no",
          "yes",
          "strict",
          "full"
        ],
        "example": null
      }
    ],
    "tags": [
      "web",
      "application",
      "nodejs",
      "python",
      "service"
    ]
  },
  {
    "name": "database",
    "description": "Database service (PostgreSQL, MySQL, MongoDB, etc.)",
    "unit_type": "service",
    "category": "Database Services",
    "parameters": [
      {
        "name": "name",
        "description": "Database service name",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "postgresql"
      },
      {
        "name": "description",
        "description": "Service description",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "PostgreSQL Database Server"
      },
      {
        "name": "exec_start",
        "description": "Database start command",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "/usr/lib/postgresql/13/bin/postgres -D /var/lib/postgresql/13/main"
      },
      {
        "name": "user",
        "description": "Database user",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "postgres"
      },
      {
        "name": "group",
        "description": "Database group",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "postgres"
      },
      {
        "name": "data_directory",
        "description": "Data directory",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "/var/lib/postgresql/13/main"
      },
      {
        "name": "pid_file",
        "description": "PID file path",
        "type": "string",
        "required": false,
        "default": null,
        "choices": null,
        "example": "/var/run/postgresql/13-main.pid"
      },
      {
        "name": "timeout_sec",
        "description": "Startup timeout",
        "type": "integer",
        "required": true,
        "default": 300,
        "choices": null,
        "example": null
      }
    ],
    "tags": [
      "database",
      "postgresql",
      "mysql",
      "mongodb",
      "service"
    ]
  },
  {
    "name": "backup-timer",
    "description": "Scheduled backup service with timer",
    "unit_type": "timer",
    "category": "System Maintenance",
    "parameters": [
      {
        "name": "name",
        "description": "Backup job name",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "daily-backup"
      },
      {
        "name": "description",
        "description": "Backup description",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "Daily database backup"
      },
      {
        "name": "schedule",
        "description": "Backup schedule",
        "type": "choice",
        "required": true,
        "default": "daily",
        "choices": [
          "daily",
          "weekly",
          "monthly",
          "custom"
        ],
        "example": null
      },
      {
        "name": "custom_schedule",
        "description": "Custom schedule (OnCalendar format)",
        "type": "string",
        "required": false,
        "default": null,
        "choices": null,
        "example": "*-*-* 02:00:00"
      },
      {
        "name": "backup_script",
        "description": "Backup script path",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "/usr/local/bin/backup.sh"
      },
      {
        "name": "backup_user",
        "description": "User to run backup as",
        "type": "string",
        "required": true,
        "default": "backup",
        "choices": null,
        "example": null
      },
      {
        "name": "persistent",
        "description": "Run missed backups on boot",
        "type": "boolean",
        "required": true,
        "default": true,
        "choices": null,
        "example": null
      },
      {
        "name": "randomized_delay",
        "description": "Randomized delay in minutes",
        "type": "integer",
        "required": false,
        "default": 0,
        "choices": null,
        "example": null
      }
    ],
    "tags": [
      "backup",
      "timer",
      "maintenance",
      "scheduled"
    ]
  },
  {
    "name": "proxy-socket",
    "description": "Socket-activated proxy service",
    "unit_type": "socket",
    "category": "Network Services",
    "parameters": [
      {
        "name": "name",
        "description": "Socket service name",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "myapp-proxy"
      },
      {
        "name": "description",
        "description": "Socket description",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "Proxy socket for myapp"
      },
      {
        "name": "listen_port",
        "description": "Port to listen on",
        "type": "integer",
        "required": true,
        "default": null,
        "choices": null,
        "example": "8080"
      },
      {
        "name": "listen_address",
        "description": "Address to bind to",
        "type": "string",
        "required": true,
        "default": "0.0.0.0",
        "choices": null,
        "example": "127.0.0.1"
      },
      {
        "name": "socket_user",
        "description": "Socket owner user",
        "type": "string",
        "required": false,
        "default": null,
        "choices": null,
        "example": "www-data"
      },
      {
        "name": "socket_group",
        "description": "Socket owner group",
        "type": "string",
        "required": false,
        "default": null,
        "choices": null,
        "example": "www-data"
      },
      {
        "name": "socket_mode",
        "description": "Socket file permissions",
        "type": "string",
        "required": true,
        "default": "0644",
        "choices": null,
        "example": "0660"
      },
      {
        "name": "accept",
        "description": "Accept multiple connections",
        "type": "boolean",
        "required": true,
        "default": false,
        "choices": null,
        "example": null
      },
      {
        "name": "max_connections",
        "description": "Maximum connections",
        "type": "integer",
        "required": false,
        "default": 64,
        "choices": null,
        "example": null
      }
    ],
    "tags": [
      "socket",
      "proxy",
      "network",
      "activation"
    ]
  },
  {
    "name": "container",
    "description": "Containerized service (Docker/Podman)",
    "unit_type": "service",
    "category": "Container Services",
    "parameters": [
      {
        "name": "name",
        "description": "Container service name",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "webapp-container"
      },
      {
        "name": "description",
        "description": "Container description",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "My Web App Container"
      },
      {
        "name": "container_runtime",
        "description": "Container runtime",
        "type": "choice",
        "required": true,
        "default": "docker",
        "choices": [
          "docker",
          "podman"
        ],
        "example": null
      },
      {
        "name": "image",
        "description": "Container image",
        "type": "string",
        "required": true,
        "default": null,
        "choices": null,
        "example": "nginx:latest"
      },
      {
        "name": "ports",
        "description": "Port mappings",
        "type": "string",
        "required": false,
        "default": null,
        "choices": null,
        "example": "80:8080,443:8443"
      },
      {
        "name": "volumes",
        "description": "Volume mounts",
        "type": "string",
        "required": false,
        "default": null,
        "choices": null,
        "example": "/data:/app/data,/config:/app/config"
      },
      {
        "name": "environment",
        "description": "Environment variables",
        "type": "string",
        "required": false,
        "default": null,
        "choices": null,
        "example": "ENV=production,DEBUG=false"
      },
      {
        "name": "network",
        "description": "Container network",
        "type": "string",
        "required": false,
        "default": null,
        "choices": null,
        "example": "bridge"
      },
      {
        "name": "restart_policy",
        "description": "Container restart policy",
        "type": "choice",
        "required": true,
        "default": "unless-stopped",
        "choices": [
          "no",
          "always",
          "unless-stopped",
          "on-failure"
        ],
        "example": null
      },
      {
        "name": "pull_policy",
        "description": "Image pull policy",
        "type": "choice",
        "required": true,
        "default": "missing",
        "choices": [
          "always",
          "missing",
          "never"
        ],
        "example": null
      }
    ],
    "tags": [
      "container",
      "docker",
      "podman",
      "service"
    ]
  }
]