wp-calypso/client/sites/deployments/deployment-creation/index.tsx

import page from '@automattic/calypso-router';
import { __ } from '@wordpress/i18n';
import HeaderCakeBack from 'calypso/components/header-cake/back';
import { HostingCard } from 'calypso/components/hosting-card';
import { useSelector } from 'calypso/state';
import { getSelectedSiteId, getSelectedSiteSlug } from 'calypso/state/ui/selectors';
import { PageShell } from '../components/page-shell';
import { useCodeDeploymentsQuery } from '../deployments/use-code-deployments-query';
import { indexPage } from '../routes';
import { GitHubDeploymentCreationForm } from './deployment-creation-form';

export const GitHubDeploymentCreation = () => {
	const siteId = useSelector( getSelectedSiteId );
	const siteSlug = useSelector( getSelectedSiteSlug );

	const { data } = useCodeDeploymentsQuery( siteId! );

	const goToDeployments = () => page( indexPage( siteSlug! ) );

	return (
		<PageShell pageTitle={ __( 'Connect GitHub repository' ) }>
			<HeaderCakeBack icon="chevron-left" onClick={ data?.length ? goToDeployments : undefined } />
			<HostingCard>
				<GitHubDeploymentCreationForm onConnected={ goToDeployments } />
			</HostingCard>
		</PageShell>
	);
};