[Docs] Add "getting started" page

Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de>

docs/content/setup/getting-started.md

@@ -0,0 +1,10 @@
+# Getting started
+
+Thank you for choosing HedgeDoc!
+To set up your instance follow these steps:
+
+1. Choose an installation method and follow the instructions
+2. [Configure your reverse proxy](https://docs.hedgedoc.org/guides/reverse-proxy/)
+3. [Configure HedgeDoc](https://docs.hedgedoc.org/configuration/)
+
+Follow us on <a href="http://social.codimd.org/" target="_blank" rel="noreferer noopener">:fontawesome-brands-mastodon:{: .mastodon }Mastodon</a> or <a href="http://social.codimd.org/twitter" target="_blank" rel="noreferer noopener">:fontawesome-brands-twitter:{: .twitter }Twitter</a> for updates.

docs/content/theme/styles/hedgedoc-custom.css

@@ -12,6 +12,15 @@
   --md-accent-bg-color: hsla(0, 0%, 100%, 1);
   --md-accent-bg-color--light: hsla(0, 0%, 100%, 0.7);
 }
+
 .md-grid {
   max-width: 1440px;
 }
+
+.twitter {
+  color: #1DA1F2;
+}
+
+.mastodon {
+  color: #2b90d9;
+}

docs/mkdocs.yml

@@ -8,6 +8,7 @@ edit_uri: https://github.com/hedgedoc/hedgedoc/edit/master/docs/content/
 nav:
   - Home: index.md
   - Installation:
+      - 'Getting Started': setup/getting-started.md
       - Official installation methods:
           - 'Docker Image': setup/docker.md
           - 'Manual Installation': setup/manual-setup.md
@@ -51,6 +52,10 @@ markdown_extensions:
   - pymdownx.highlight
   - pymdownx.superfences
   - mdx_truly_sane_lists
+  - pymdownx.emoji:
+      emoji_index: !!python/name:materialx.emoji.twemoji
+      emoji_generator: !!python/name:materialx.emoji.to_svg
+  - attr_list
 theme:
   name: 'material'
   language: en