Vegetarian, gluten free, pork free lunch recipes

[Sprig1]

I have volunteered to bring lunch for my team of 8 next week. I have 1 team member who is vegetarian, 1 who doesn't eat pork and 1 who is gluten free. Ideally, I would like to bring something that suits everyone. Maybe a couple of salads with rolls on the side? Possibly a puff pastry something? All recommendations gratefully received.

I will want to make it the night before, if it needs cooking, or in the morning if it just needs assembling. It will then be transported in a cool box to the office. I can take proper plates and cutlery.

Thanks.

Vegetarian quiche made with gluten free pastry? They do a ready made pastry. That would be something everyone could eat. Bread rolls and some egg Mayo with sliced chicken for the meat eaters, salad & a few crisps.
pastry

If you don’t want the faff of making GF quiche, genius do a gluten free, vegetarian pack of frozen quiche that you could cook the night before and take cold
https://groceries.asda.com/product/frozen-party-food/genius-gluten-free-2-roasted-vegetable-quiches/910002105910

Suggestions (I'm not saying do all of it!)
A roasted vegetable fritata
Greek salad
Tomato and mozzarella salad
Coronation chickpeas
Celery, nut and sultana salad
Just Roll do a gf puff pastry you could use for a tart or cheese straws

Thanks both.

Falafel, gf couscous salad, green salad, humous and tzatziki