{
  "id": "git-remote-clone-push",
  "title": "Clone, Commit, and Push to a Real Remote",
  "category": "Git",
  "isolation_type": "shared_namespace",
  "difficulty": "Medium",
  "type": "task",
  "weight": 5,
  "description": "## Clone, Commit, and Push to a Real Remote\n\nA bare Git repository already exists at `/srv/git-lab-remote.git` — this plays the role of a real remote (like Gitea or GitHub) without needing any account or network access. It is currently empty.\n\n**Your task:**\n\n1. Clone it to `/srv/git-lab-clone`\n2. Inside the clone, create a file `README.md` with any content\n3. Add and commit it\n4. Push your commit back to the remote (`origin`)",
  "hints": [
    {
      "title": "The full sequence",
      "body": "`git clone` copies a remote repository (bare or not) into a new working directory, automatically configuring it as `origin`. `git push origin main` sends your local commits back to it.",
      "command": "git clone /srv/git-lab-remote.git /srv/git-lab-clone\ncd /srv/git-lab-clone\necho '# My Project' > README.md\ngit add README.md\ngit commit -m 'Add README'\ngit push origin main"
    }
  ],
  "setup_commands": [
    { "command": "git config --global init.defaultBranch main" },
    { "command": "git config --global user.email student@rootnode.local" },
    { "command": "git config --global user.name 'RootNode Student'" },
    { "command": "rm -rf /srv/git-lab-remote.git /srv/git-lab-clone" },
    { "command": "git init -q --bare /srv/git-lab-remote.git" }
  ],
  "validation": {
    "commands": [
      { "description": "the clone has origin configured pointing at the remote", "command": "git -C /srv/git-lab-clone remote get-url origin 2>/dev/null", "expected_output": "/srv/git-lab-remote.git", "match": "exact" },
      { "description": "the commit actually reached the remote (not just the local clone)", "command": "git --git-dir=/srv/git-lab-remote.git log --oneline 2>/dev/null | wc -l | tr -d ' '", "expected_output": "^[1-9][0-9]*$", "match": "regex" },
      { "description": "README.md is part of what was pushed", "command": "git --git-dir=/srv/git-lab-remote.git show --name-only --format= HEAD 2>/dev/null", "expected_output": "README.md", "match": "exact" }
    ]
  },
  "default_namespace": "default",
  "teardown_commands": [
    { "command": "rm -rf /srv/git-lab-remote.git /srv/git-lab-clone" }
  ]
}