Footer image intial concept

utils/website/src/theme/Footer/Copyright/index.js

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+import React from 'react';
+export default function FooterCopyright({copyright}) {
+  return (
+    <div
+      className="footer__copyright"
+      // Developer provided the HTML, so assume it's safe.
+      // eslint-disable-next-line react/no-danger
+      dangerouslySetInnerHTML={{__html: copyright}}
+    />
+  );
+}

utils/website/src/theme/Footer/Layout/index.js

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+import React from "react";
+import clsx from "clsx";
+import styles from "../index.module.css";
+export default function FooterLayout({ style, links, logo, copyright }) {
+  return (
+    <div>
+      <div className={styles.footerImage}></div>
+
+      <footer
+        className={clsx("footer", {
+          "footer--dark": style === "dark",
+        })}
+      >
+        <div className="container container-fluid">
+          {links}
+          {(logo || copyright) && (
+            <div className="footer__bottom text--center">
+              {logo && <div className="margin-bottom--sm">{logo}</div>}
+              {copyright}
+            </div>
+          )}
+        </div>
+      </footer>
+    </div>
+  );
+}

utils/website/src/theme/Footer/LinkItem/index.js

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+import React from 'react';
+import Link from '@docusaurus/Link';
+import useBaseUrl from '@docusaurus/useBaseUrl';
+import isInternalUrl from '@docusaurus/isInternalUrl';
+import IconExternalLink from '@theme/Icon/ExternalLink';
+export default function FooterLinkItem({item}) {
+  const {to, href, label, prependBaseUrlToHref, ...props} = item;
+  const toUrl = useBaseUrl(to);
+  const normalizedHref = useBaseUrl(href, {forcePrependBaseUrl: true});
+  return (
+    <Link
+      className="footer__link-item"
+      {...(href
+        ? {
+            href: prependBaseUrlToHref ? normalizedHref : href,
+          }
+        : {
+            to: toUrl,
+          })}
+      {...props}>
+      {label}
+      {href && !isInternalUrl(href) && <IconExternalLink />}
+    </Link>
+  );
+}

utils/website/src/theme/Footer/Links/MultiColumn/index.js

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+import React from 'react';
+import LinkItem from '@theme/Footer/LinkItem';
+function ColumnLinkItem({item}) {
+  return item.html ? (
+    <li
+      className="footer__item"
+      // Developer provided the HTML, so assume it's safe.
+      // eslint-disable-next-line react/no-danger
+      dangerouslySetInnerHTML={{__html: item.html}}
+    />
+  ) : (
+    <li key={item.href ?? item.to} className="footer__item">
+      <LinkItem item={item} />
+    </li>
+  );
+}
+function Column({column}) {
+  return (
+    <div className="col footer__col">
+      <div className="footer__title">{column.title}</div>
+      <ul className="footer__items clean-list">
+        {column.items.map((item, i) => (
+          <ColumnLinkItem key={i} item={item} />
+        ))}
+      </ul>
+    </div>
+  );
+}
+export default function FooterLinksMultiColumn({columns}) {
+  return (
+    <div className="row footer__links">
+      {columns.map((column, i) => (
+        <Column key={i} column={column} />
+      ))}
+    </div>
+  );
+}

utils/website/src/theme/Footer/Links/Simple/index.js

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+import React from 'react';
+import LinkItem from '@theme/Footer/LinkItem';
+function Separator() {
+  return <span className="footer__link-separator">·</span>;
+}
+function SimpleLinkItem({item}) {
+  return item.html ? (
+    <span
+      className="footer__link-item"
+      // Developer provided the HTML, so assume it's safe.
+      // eslint-disable-next-line react/no-danger
+      dangerouslySetInnerHTML={{__html: item.html}}
+    />
+  ) : (
+    <LinkItem item={item} />
+  );
+}
+export default function FooterLinksSimple({links}) {
+  return (
+    <div className="footer__links text--center">
+      <div className="footer__links">
+        {links.map((item, i) => (
+          <React.Fragment key={i}>
+            <SimpleLinkItem item={item} />
+            {links.length !== i + 1 && <Separator />}
+          </React.Fragment>
+        ))}
+      </div>
+    </div>
+  );
+}

utils/website/src/theme/Footer/Links/index.js

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+import React from 'react';
+import {isMultiColumnFooterLinks} from '@docusaurus/theme-common';
+import FooterLinksMultiColumn from '@theme/Footer/Links/MultiColumn';
+import FooterLinksSimple from '@theme/Footer/Links/Simple';
+export default function FooterLinks({links}) {
+  return isMultiColumnFooterLinks(links) ? (
+    <FooterLinksMultiColumn columns={links} />
+  ) : (
+    <FooterLinksSimple links={links} />
+  );
+}

utils/website/src/theme/Footer/Logo/index.js

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+import React from 'react';
+import clsx from 'clsx';
+import Link from '@docusaurus/Link';
+import {useBaseUrlUtils} from '@docusaurus/useBaseUrl';
+import ThemedImage from '@theme/ThemedImage';
+import styles from './styles.module.css';
+function LogoImage({logo}) {
+  const {withBaseUrl} = useBaseUrlUtils();
+  const sources = {
+    light: withBaseUrl(logo.src),
+    dark: withBaseUrl(logo.srcDark ?? logo.src),
+  };
+  return (
+    <ThemedImage
+      className={clsx('footer__logo', logo.className)}
+      alt={logo.alt}
+      sources={sources}
+      width={logo.width}
+      height={logo.height}
+      style={logo.style}
+    />
+  );
+}
+export default function FooterLogo({logo}) {
+  return logo.href ? (
+    <Link
+      href={logo.href}
+      className={styles.footerLogoLink}
+      target={logo.target}>
+      <LogoImage logo={logo} />
+    </Link>
+  ) : (
+    <LogoImage logo={logo} />
+  );
+}

utils/website/src/theme/Footer/Logo/styles.module.css

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+.footerLogoLink {
+  opacity: 0.5;
+  transition: opacity var(--ifm-transition-fast)
+    var(--ifm-transition-timing-default);
+}
+
+.footerLogoLink:hover {
+  opacity: 1;
+}

utils/website/src/theme/Footer/index.js

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+import React from 'react';
+import {useThemeConfig} from '@docusaurus/theme-common';
+import FooterLinks from '@theme/Footer/Links';
+import FooterLogo from '@theme/Footer/Logo';
+import FooterCopyright from '@theme/Footer/Copyright';
+import FooterLayout from '@theme/Footer/Layout';
+function Footer() {
+  const {footer} = useThemeConfig();
+  if (!footer) {
+    return null;
+  }
+  const {copyright, links, logo, style} = footer;
+  return (
+    <FooterLayout
+      style={style}
+      links={links && links.length > 0 && <FooterLinks links={links} />}
+      logo={logo && <FooterLogo logo={logo} />}
+      copyright={copyright && <FooterCopyright copyright={copyright} />}
+    />
+  );
+}
+export default React.memo(Footer);

utils/website/src/theme/Footer/index.module.css

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+/**
+ * CSS files with the .module.css suffix will be treated as CSS modules
+ * and scoped locally.
+ */
+.footerImage {
+  background-position: center center;
+  background-repeat: repeat;
+  background-image: url("/img/trees.svg");
+  height: 200px;
+}