תחנת עבודה לפיתוח

Create an Ubuntu 24.04 GNOME development workstation with a dark color
scheme, SSH, Docker, Git, Python, Node.js, curl, jq, tmux, htop, and Neovim.
Create a locked-password user named dev with sudo and Docker group intent.
Do not add third-party repositories unless their HTTPS URL, signing key,
release support, and license are explicit. Add tests for the desktop session,
tool versions, Docker service, group membership, and one container smoke test.

{
  "name": "ubuntu24-development-workstation",
  "base_image": "ubuntu-24.04",
  "os": {
    "features": ["desktop", "ssh", "docker", "git", "python", "nodejs"],
    "packages": ["curl", "jq", "tmux", "htop", "neovim"],
    "users": [
      {
        "username": "dev",
        "groups": ["sudo", "docker"],
        "shell": "/bin/bash"
      }
    ],
    "desktop_settings": {
      "color_scheme": "prefer-dark",
      "fonts": {
        "monospace_font": "Ubuntu Mono 13"
      },
      "power": {
        "idle_delay": 600,
        "sleep_inactive_ac_timeout": 0,
        "sleep_inactive_ac_type": "nothing"
      }
    }
  }
}

{
  "id": "development-smoke",
  "name": "Development workstation smoke test",
  "enabled": true,
  "tests": ["boot", "login", "packages", "services"],
  "custom_tests": [
    {
      "description": "Confirm core tools and Docker are usable.",
      "assertions": [
        {
          "type": "command_succeeds",
          "description": "Python reports a version.",
          "params": {"command": "python3 --version"}
        },
        {
          "type": "command_succeeds",
          "description": "Node.js reports a version.",
          "params": {"command": "node --version"}
        },
        {
          "type": "service_running",
          "description": "The Docker daemon is running.",
          "params": {"service": "docker"}
        },
        {
          "type": "user_in_group",
          "description": "The dev account has the reviewed Docker authority.",
          "params": {"username": "dev", "group": "docker"}
        }
      ]
    }
  ]
}