whole baked chicken recipe

Ingredients: 1 whole chicken (about 4-5 pounds) 2 tablespoons olive oil 2 teaspoons salt 1 teaspoon black pepper 1 teaspoon garlic powder 1 teaspoon onion powder 1 teaspoon paprika 1 teaspoon dried thyme 1 lemon, halved 4 cloves garlic, smashed