add option to include a privacy policy and legal notice page

Author: xoxys

exampleSite/config.yaml

@@ -25,3 +25,6 @@ params:
 
   geekdocDateFormat: "Jan 2, 2006"
   geekdocSearch: true
+
+  geekdocLegalNotice: https://geeklabor.de/legal-notice/#impressum
+  geekdocPrivacyPolicy: https://geeklabor.de/legal-notice/#datenschutzerkl%C3%A4rung

exampleSite/content/usage/configuration.md

@@ -41,6 +41,14 @@
   # (Optional, default true) Enables search function with flexsearch.
   # Index is built on the fly and might slowdown your website.
   geekdocSearch = false
+
+  # (Optional, default none) Add a link to your Legal Notice page to the site footer.
+  # It can be either a remote url or a local file path relative to your content directory.
+  geekdocLegalNotice = 'https://blog.example.com/legal'
+
+  # (Optional, default none) Add a link to your Privacy Policy page to the site footer.
+  # It can be either a remote url or a local file path relative to your content directory.
+  geekdocPrivacyPolicy = '/privacy'
 ```
 
 {{< /tab >}}
@@ -85,6 +93,14 @@ params:
   # (Optional, default true) Enables search function with flexsearch.
   # Index is built on the fly and might slowdown your website.
   geekdocSearch: false
+
+  # (Optional, default none) Add a link to your Legal Notice page to the site footer.
+  # It can be either a remote url or a local file path relative to your content directory.
+  geekdocLegalNotice: https://blog.example.com/legal
+
+  # (Optional, default none) Add a link to your Privacy Policy page to the site footer.
+  # It can be either a remote url or a local file path relative to your content directory.
+  geekdocPrivacyPolicy: /privacy
 ```
 
 {{< /tab >}}

layouts/partials/page-footer.html

@@ -43,7 +43,7 @@
 {{ end }}
 
 
-<div class="gdoc-page__footer flex justify-between">
+<div class="gdoc-page__footer flex flex-wrap justify-between">
     {{ $showPrevNext := (and (not .Site.Params.GeekdocNextPrev) .Site.Params.GeekdocMenuBundle) }}
     {{ if $showPrevNext }}
         <span>

layouts/partials/page-header.html

@@ -16,7 +16,7 @@
     {{end}}
 {{end}}
 
-<div class="gdoc-page__header flex justify-between{{ if not $geekdocRepo }} hidden-mobile{{ end }}" itemscope itemtype="http://data-vocabulary.org/Breadcrumb">
+<div class="gdoc-page__header flex flex-wrap justify-between{{ if not $geekdocRepo }} hidden-mobile{{ end }}" itemscope itemtype="http://data-vocabulary.org/Breadcrumb">
     {{$showBreadcrumb := (and (not .Page.Params.geekdocBreadcrumb) (not .Site.Params.geekdocBreadcrumb))}}
     <span>
         {{if $showBreadcrumb}}

layouts/partials/site-footer.html

@@ -1,9 +1,18 @@
 <footer class="gdoc-footer">
-    <div class="container flex">
-        <span>
+    <div class="container flex flex-wrap">
+        <span class="gdoc-footer__item">
             Build with <a href="https://gohugo.io/" class="gdoc-footer__link">Hugo</a> and
             <svg class="icon heart"><use xlink:href="#heart"></use></svg>
         </span>
-        <span>
+        {{ with .Site.Params.GeekdocLegalNotice }}
+        <span class="gdoc-footer__item">
+            <a href="{{ . | relURL }}" class="gdoc-footer__link">Legal Notice</a>
+        </span>
+        {{ end }}
+        {{ with .Site.Params.GeekdocPrivacyPolicy }}
+        <span class="gdoc-footer__item">
+            <a href="{{ . | relURL }}" class="gdoc-footer__link">Privacy Policy</a>
+        </span>
+        {{ end }}
     </div>
 </footer>

src/sass/_base.scss

@@ -188,7 +188,6 @@ img {
   &__header,
   &__footer {
     margin-bottom: $padding-16 * 1.2;
-    flex-wrap: wrap;
 
     .icon {
       color: $gray-600;
@@ -260,6 +259,11 @@ img {
   background: $second-color;
   color: $white;
 
+  &__item {
+    margin-right: 1em;
+    line-height: 1.5em;
+  }
+
   &__link {
     color: $color-link-footer;
 
@@ -457,6 +461,10 @@ img {
     display: none;
   }
 
+  .gdoc-footer__item {
+    width: 100%;
+  }
+
   #menu-control:checked ~ main {
     .gdoc-nav nav,
     .gdoc-page {