Rum and coke pulled pork

Ingredients

• 1.25 kg bone-in pork shoulder , excess fat trimmed from blade roast
• 1/2 tsp salt
• 2 tsp canola oil
• 2 celery stalks , chopped
• 2 carrots , chopped
• 1 large onion , chopped
• 2 - 3 jalapeños , chopped
• 2 garlic cloves
• 1/2 tsp allspice
• 1/2 cup gold rum
• 2 cups cola
• 1 1/2 cups low-sodium chicken broth
• 2 bay leaves
• 1/2 tsp dried thyme
• 2 tbsp apple cider vinegar