btcpayserver/BTCPayServer/Views/Server/Maintenance.cshtml

@model BTCPayServer.Models.ServerViewModels.MaintenanceViewModel
@{
    ViewData.SetActivePageAndTitle(ServerNavPages.Maintenance);
}

<partial name="_StatusMessage" />

<form method="post">
    <div class="row mb-5">
        <div class="col-lg-9 col-xl-8">
            <div class="form-group">
                <h5>Change domain name</h5>
                <span>You can change the domain name of your server by following <a href="https://docs.btcpayserver.org/ChangeDomain" target="_blank">this guide</a></span>
            </div>

            <div class="form-group">
                <div class="form-inline">
                    <input asp-for="DNSDomain" class="form-control flex-fill" disabled="@(Model.CanUseSSH ? null : "disabled")" />
                    <button name="command" type="submit" class="btn btn-primary mt-2 mt-sm-0 ml-sm-2" value="changedomain" title="Change domain" disabled="@(Model.CanUseSSH ? null : "disabled")">
                        <span class="fa fa-check"></span> Confirm
                    </button>
                </div>
                <span asp-validation-for="DNSDomain" class="text-danger"></span>
            </div>
        </div>
    </div>
    <div class="row mb-5">
        <div class="col-lg-9 col-xl-8">
            <h5>Update</h5>
            <p class="text-secondary mb-2">Update to the latest version of BTCPay server.</p>
            <div class="form-group">
                <div class="input-group">
                    <button name="command" type="submit" class="btn btn-primary" value="update" disabled="@(Model.CanUseSSH ? null : "disabled")">Update</button>
                </div>
            </div>

            <h5 class="mt-5">Clean</h5>
            <p class="text-secondary mb-2">Delete unused docker images present on your system.</p>
            <div class="form-group">
                <div class="input-group">
                    <button name="command" type="submit" class="btn btn-secondary" value="clean" disabled="@(Model.CanUseSSH ? null : "disabled")">Clean</button>
                </div>
            </div>
        </div>
    </div>
</form>

@section Scripts {
    @await Html.PartialAsync("_ValidationScriptsPartial")
}