feat: Add initial docs site setup

site/.gitignore

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+/public
+resources/
+node_modules/
+package-lock.json
+.hugo_build.lock

site/.nvmrc

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+lts/*

site/CONTRIBUTING.md

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+# How to Contribute
+
+We'd love to accept your patches and contributions to this project. There are
+just a few small guidelines you need to follow.
+
+## Contributor License Agreement
+
+Contributions to this project must be accompanied by a Contributor License
+Agreement. You (or your employer) retain the copyright to your contribution;
+this simply gives us permission to use and redistribute your contributions as
+part of the project. Head over to <https://cla.developers.google.com/> to see
+your current agreements on file or to sign a new one.
+
+You generally only need to submit a CLA once, so if you've already submitted one
+(even if it was for a different project), you probably don't need to do it
+again.
+
+## Code reviews
+
+All submissions, including submissions by project members, require review. We
+use GitHub pull requests for this purpose. Consult
+[GitHub Help](https://help.github.com/articles/about-pull-requests/) for more
+information on using pull requests.
+
+## Community Guidelines
+
+This project follows
+[Google's Open Source Community Guidelines](https://opensource.google.com/conduct/).

site/Dockerfile

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+FROM floryn90/hugo:ext-alpine
+
+RUN apk add git && \
+  git config --global --add safe.directory /src

site/assets/scss/_styles_project.scss

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+/* etcd-docsy full file override: we're not tracking changes to the docsy file of the same name. */
+
+.td-home {
+  h1 {
+    // @extend .display-1;
+    margin-bottom: 2.5rem;
+    text-align: center;
+  }
+
+  h2 {
+    // @extend .display-2;
+    margin-bottom: 1.5rem;
+    text-align: center;
+  }
+
+  h3 {
+    //@extend .display-3;
+  }
+
+  h4 {
+    // @extend .display-4;
+    margin-bottom: 1rem;
+  }
+
+  .home--top-section {
+    text-align: center;
+  }
+
+  .cncf-logo {
+    width: 20rem;
+    max-width: 80%;
+  }
+
+  .site-logo {
+    max-height: 8rem;
+    max-width: 65%;
+  }
+}
+
+// Components and objects
+
+.c-features {
+  display: flex;
+  flex-direction: column;
+  flex-wrap: wrap;
+  justify-content: center;
+
+  h3 {
+    color: $etcd-dark-blue;
+  }
+}
+
+.o-features__feature {
+  display: inline-flex;
+  flex-direction: column;
+
+  margin-bottom: 1.5rem;
+  padding-left: 1rem;
+  padding-right: 1rem;
+
+  h3 {
+    margin-bottom: 1.5rem;
+  }
+}
+
+.o-feature__icon {
+  width: 100%;
+  margin-left: auto;
+  margin-right: auto;
+  margin-top: 1rem;
+  max-width: 15rem;
+  max-height: 10rem;
+}
+
+.o-icon {
+  margin-right: 0.25rem;
+}
+
+.used-by-logo {
+  max-height: 4rem;
+  max-width: 100%;
+}
+
+.c-used-by__users {
+  display: flex;
+  flex-direction: column;
+  flex-wrap: wrap;
+  align-items: center;
+  margin-bottom: -3rem;
+}
+
+.c-used-by__user {
+  margin-left: auto;
+  margin-right: auto;
+  padding-left: 1.5rem;
+  padding-right: 1.5rem;
+  padding-bottom: 3rem;
+}
+
+@include media-breakpoint-up(sm) {
+  .c-features {
+    padding-right: 3rem;
+    padding-left: 3rem;
+  }
+}
+
+@include media-breakpoint-up(md) {
+  .c-features {
+    flex-direction: row;
+  }
+
+  .c-used-by__users {
+    flex-direction: row;
+    justify-content: between;
+  }
+
+  .c-used-by__user {
+    padding-bottom: 1.5rem;
+  }
+}
+
+// Bootstrap and Docsy overrides
+
+.alert > p:last-child {
+  margin-bottom: 0;
+}
+
+// Utilities
+
+.bg-gray-100 {
+  background-color: $gray-100;
+}
+
+// Fixes https://github.com/etcd-io/website/issues/266: the docsy partial
+// shouldn't be hard coding styles by using classes like "text-uppercase". This
+// overrides the docsy styling.
+.navbar-brand > .text-uppercase {
+  text-transform: initial !important;
+}
+
+
+// Layout
+.l-container--padded {
+  padding-top: 2rem;
+  padding-bottom: 2rem;
+}
+
+
+// DOCS
+
+.td-toc {
+  padding-top: 1rem;
+}
+
+// Extend the sidebar to the end of the visible page.
+.td-sidebar-toc {
+  height: initial;
+  padding-top: 4.75rem;
+}
+
+.td-sidebar-nav__section {
+  .ul-1 ul { padding-left: 1rem; }
+  .ul-2 { padding-left: 0 !important; }
+}
+
+// Custom in-page toc. Apply this class as a modifier on top of the Docsy-provided .td-toc
+.td-toc--inline {
+  padding-top: 0;
+  padding-bottom: 1rem;
+  border-left: none;
+  position: static;
+  height: auto;
+
+  & + .td-content {
+    margin-top: 1.5rem;
+  }
+
+  // Workaround to prevent the first three entries from being hidden
+  & #td-content__toc.collapse:not(.show) {
+    display: block;
+    overflow: hidden;
+    min-height: 5.5rem;
+    height: 5.5rem;
+  }
+
+  & #td-content__toc.collapsing {
+    height: 5rem;
+  }
+
+  & #td-content__toc.collapse:not(.show) + #td-content__toc-link-expanded::before,
+  & #toc-contents.collapse:not(.show) + #td-content__toc-link-expanded::before {
+    content: "…";
+  }
+
+  & #td-content__toc.collapse.show + #td-content__toc-link-expanded::before,
+  & #toc-contents + #td-content__toc-link-expanded::before {
+    content: "\2303";
+  }
+}
+
+#td-content__toc-link span i.fa-chevron-right {
+  transition: transform 250ms ease-in-out;
+}
+
+#td-content__toc-link[aria-expanded="true"] span i.fa-chevron-right {
+  transform: rotate(-90deg);
+}
+
+#td-content__toc-link-expanded {
+  background-color: $gray-200;
+}
+
+// add icon to signify that a link is external
+// from https://fontawesome.com/v5.15/icons/external-link-alt?style=solid
+
+.td-content a[href^="http://"]:after,
+.td-content a[href^="https://"]:after {
+  @extend .fas;
+  font-size: 50%;
+  margin-left: 1px;
+  opacity: 0.8;
+  vertical-align: text-top;
+  content: fa-content($fa-var-external-link-alt);
+}
+
+.card-title {
+  .fab::before, .fas::before { margin-right: .5rem; }
+}
+
+// ************************************
+// Version menu
+// ************************************
+
+.cncf-vers-menu--item {
+  &:hover {
+    background: $primary;
+    color: white;
+  }
+}
+
+.cncf-vers-menu--item__not-found {
+  color: $gray-600;
+  &:hover {
+    background: lighten($primary, 60%);
+    color: $gray-900;
+  }
+  &:after {
+    @extend .fas;
+    font-size: .8rem;
+    padding-left: 6px;
+    content: fa-content($fa-var-home);
+    color: lighten($primary, 15%);
+  }
+}

site/assets/scss/_variables_project.scss

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+/*
+
+Add styles or override variables from the theme here.
+
+*/
+
+/* etcd-docsy full file override: we're not tracking changes to the docsy base file. */
+
+$etcd-blue: #419eda;
+$etcd-light-blue: lighten($etcd-blue, 10%);
+$etcd-dark-blue: darken($etcd-blue, 20%);
+
+$primary: $etcd-dark-blue;
+$secondary: $etcd-light-blue;
+$_yellow:  #ffc107;
+$warning: $_yellow; // Use Bootstrap default

site/content/en/_index.md

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+---
+title: etcd operator
+features:
+  - title: Simple interface
+    description: Run etcd clusters in Kubernetes within minutes
+  - title: Customizable
+    description: Customize your cluster deployment to fit your needs
+  - title: Watch for changes
+    description: Automatically update your etcd clusters when changes are detected
+---
+
+{{< blocks/cover image_anchor="top" height="min" color="primary" >}}
+<h2 class="mt-4">
+  Operator that manages etcd in your Kubernetes cluster
+</h2>
+<a class="btn btn-lg btn-primary me-3 mb-4" href="/docs/{{< param version >}}/">
+  Learn More <i class="fas fa-arrow-alt-circle-right ms-2"></i>
+</a>
+<a class="btn btn-lg btn-secondary me-3 mb-4" href="/docs/{{< param version >}}/quickstart">
+  Quickstart <i class="fab fa-github ms-2 "></i>
+</a>
+{{< /blocks/cover >}}
+
+
+{{% blocks/lead color="white" %}}
+  <h1>What is etcd-operator?</h1>
+  <p>
+    <b>etcd-operator</b> is a Kubernetes operator that
+    provides a suitable and reliable way to manage etcd clusters inside Kubernetes.
+    <a href="/docs/{{< param version >}}/">Learn more<i class="fas fa-arrow-alt-circle-right ml-2"></i></a>
+  </p>
+{{% /blocks/lead %}}
+
+<div class="container">
+  {{< home/features >}}
+  {{< home/used-by >}}
+</div>