Technic-Server-1.20.1/overrides/kubejs/data/cabin/loot_tables/chests/railshaft/potion.json

{
    "type": "minecraft:chest",
    "pools": [
        {
            "rolls": 1,
            "entries": [
                {
                    "type": "minecraft:item",
                    "name": "minecraft:potion",
                    "functions": [
                        {
                            "function": "minecraft:set_potion",
                            "id": "minecraft:night_vision"
                        }
                    ]
                },
                {
                    "type": "minecraft:item",
                    "name": "minecraft:potion",
                    "functions": [
                        {
                            "function": "minecraft:set_potion",
                            "id": "minecraft:swiftness"
                        }
                    ]
                },
                {
                    "type": "minecraft:item",
                    "name": "minecraft:potion",
                    "functions": [
                        {
                            "function": "minecraft:set_potion",
                            "id": "minecraft:strength"
                        }
                    ]
                },
                {
                    "type": "minecraft:item",
                    "name": "minecraft:potion",
                    "functions": [
                        {
                            "function": "minecraft:set_potion",
                            "id": "kubejs:haste"
                        }
                    ]
                }
            ]
        }
    ],
    "random_sequence": "cabin:chests/railshaft/potion"
}