gitea/templates/repo/settings/slack_hook.tmpl

<div id="slack" class="{{if or .PageIsSettingsHooksNew (and .PageIsSettingsHooksEdit (not (eq .HookType "slack")))}}hidden{{end}}">
  <form class="form form-align panel-body repo-setting-form" id="repo-setting-form-slack" action="{{.RepoLink}}/settings/hooks/slack/{{if .PageIsSettingsHooksNew}}new{{else}}{{.Webhook.Id}}{{end}}" method="post">
    {{.CsrfTokenHtml}}
    <input type="hidden" name="hook_type" value="slack">
    <div class="text-center panel-desc">{{.i18n.Tr "repo.settings.add_slack_hook_desc" | Str2html}}</div>
    <div class="field">
        <label class="req" for="domain">{{.i18n.Tr "repo.settings.slack_domain"}}</label>
        <input class="ipt ipt-large ipt-radius {{if .Err_UserName}}ipt-error{{end}}" id="domain" name="domain" type="text" value="{{.SlackHook.Domain}}" placeholde="myslack" required />
    </div>
    <div class="field">
        <label class="req" for="token">{{.i18n.Tr "repo.settings.slack_token"}}</label>
        <input class="ipt ipt-large ipt-radius {{if .Err_UserName}}ipt-error{{end}}" id="token" name="token" type="text" value="{{.SlackHook.Token}}" autocomplete="off" required />
    </div>
    <div class="field">
        <label class="req" for="channel">{{.i18n.Tr "repo.settings.slack_channel"}}</label>
        <input class="ipt ipt-large ipt-radius {{if .Err_UserName}}ipt-error{{end}}" id="channel" name="channel" type="text" value="{{.SlackHook.Channel}}" placeholder="#general" required />
    </div>
    {{template "repo/settings/hook_settings" .}}
  </form>
</div>