My game code loop wont repeat after it ends?

This is a pretty long script since it contains basically my entire game. It works nicely, but when the round ends, the script does not reset, instead, it just stays there forever, nothing will ever happen after the first round is complete. How can I make this loop after it has finished? The functions have been shortened because I don't think they are important and it's too long.

local gamefolder = game.ServerStorage.GameSystem
local gamefolderc = game.ReplicatedStorage.GameSystemClient
local status = gamefolder.Status
local timer = gamefolder.Timer
local inround = game.ReplicatedStorage.InRound

local teams = game.Teams
local teamnames = gamefolder.Teams

local points = gamefolder.Scores

--// Game Settings

local max
local length
local countdown
local intermission


--// Game Systems

while true do

    countdown = 15
    intermission = 20


    gamefolder.Map.Value = ""
    gamefolderc.Map.Value = ""
    gamefolder.GamemodeName.Value = ""
    gamefolderc.GamemodeName.Value = ""
    gamefolder.MaxPoints.Value = 0

    print("Intermission")
    for i = intermission, 1,-1 do
        status.Value = "Intermission"
        gamefolderc.Status.Value = "Intermission"
        inround.Value = false
        timer.Value = i
        wait(1)
    end
    game.Workspace.WorkspaceScripts.PlayerPoints.Disabled = false
    print("Loading Map")
    status.Value = "Loading Map..."
    gamefolderc.Status.Value = "Loading Map..."
    timer.Value = 0
    gamefolder.Map.Value = "Power Plant"
    gamefolderc.Map.Value = "Power Plant"
    for k, v in ipairs(gamefolder.Maps["Power Plant"]:GetChildren()) do
        v:Clone().Parent = workspace.CurrentMap
        wait(0.000000001)
    end
    local teamA = math.random(1,3)
    local teamB = math.random(4,6)
    print(teamA)
    print(teamB)
    teams.TeamA.Name = teamnames.A:FindFirstChild(teamA).Value
    teams.TeamB.Name = teamnames.B:FindFirstChild(teamB).Value
    points.T1.Name = teamnames.A:FindFirstChild(teamA).Value
    points.T2.Name = teamnames.B:FindFirstChild(teamB).Value
    local gamemodechooser = math.random(1,2)
    print(gamemodechooser)
    wait(1)


    local function teamDeathMatch()
end

    local function CTF()
end

if gamemodechooser == 1 then
        spawn(CTF)
else if gamemodechooser == 2 then
        spawn(CTF)
    end
end

end