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+## Configuration
+
+Title, icons, links, colors, and services can be configured in the `config.yml` file (located in project root directory once built, or in the `public/` directory in developement mode), using [yaml](http://yaml.org/) format.
+
+```yaml
+---
+# Homepage configuration
+# See https://fontawesome.com/icons for icons options
+
+# Optional: Use external configuration file. 
+# Using this will ignore remaining config in this file
+# externalConfig: https://example.com/server-luci/config.yaml
+
+title: "App dashboard"
+subtitle: "Homer"
+logo: "assets/homer.png"
+# Alternatively a fa icon can be provided:
+# icon: "fas fa-skull-crossbones"
+
+header: true # Set to false to hide the header
+footer: '<p>Created with <span class="has-text-danger">❤️</span> with <a href="https://bulma.io/">bulma</a>, <a href="https://vuejs.org/">vuejs</a> & <a href="https://fontawesome.com/">font awesome</a> // Fork me on <a href="https://github.com/bastienwirtz/homer"><i class="fab fa-github-alt"></i></a></p>' # set false if you want to hide it.
+
+columns: "3" # "auto" or number (must be a factor of 12: 1, 2, 3, 4, 6, 12)
+connectivityCheck: true # whether you want to display a message when the apps are not accessible anymore (VPN disconnected for example)
+
+# Optional theming
+theme: default # 'default' or one of the theme available in 'src/assets/themes'.
+
+# Here is the exaustive list of customization parameters
+# However all value are optional and will fallback to default if not set.
+# if you want to change only some of the colors, feel free to remove all unused key.
+colors:
+  light:
+    highlight-primary: "#3367d6"
+    highlight-secondary: "#4285f4"
+    highlight-hover: "#5a95f5"
+    background: "#f5f5f5"
+    card-background: "#ffffff"
+    text: "#363636"
+    text-header: "#424242"
+    text-title: "#303030"
+    text-subtitle: "#424242"
+    card-shadow: rgba(0, 0, 0, 0.1)
+    link-hover: "#363636"
+  dark:
+    highlight-primary: "#3367d6"
+    highlight-secondary: "#4285f4"
+    highlight-hover: "#5a95f5"
+    background: "#131313"
+    card-background: "#2b2b2b"
+    text: "#eaeaea"
+    text-header: "#ffffff"
+    text-title: "#fafafa"
+    text-subtitle: "#f5f5f5"
+    card-shadow: rgba(0, 0, 0, 0.4)
+    link-hover: "#ffdd57"
+
+# Optional message
+message:
+  # url: "https://<my-api-endpoint>" # Can fetch information from an endpoint to override value below.
+  style: "is-warning"
+  title: "Optional message!"
+  content: "Lorem ipsum dolor sit amet, consectetur adipiscing elit."
+
+# Optional navbar
+# links: [] # Allows for navbar (dark mode, layout, and search) without any links
+links:
+  - name: "Link 1"
+    icon: "fab fa-github"
+    url: "https://github.com/bastienwirtz/homer"
+    target: "_blank" # optional html tag target attribute
+  - name: "link 2"
+    icon: "fas fa-book"
+    url: "https://github.com/bastienwirtz/homer"
+
+# Services
+# First level array represent a group.
+# Leave only a "items" key if not using group (group name, icon & tagstyle are optional, section separation will not be displayed).
+services:
+  - name: "Application"
+    icon: "fa fa-code-fork"
+    items:
+      - name: "Awesome app"
+        logo: "assets/tools/sample.png"
+        # Alternatively a fa icon can be provided:
+        # icon: "fab fa-jenkins"
+        subtitle: "Bookmark example"
+        tag: "app"
+        url: "https://www.reddit.com/r/selfhosted/"
+        target: "_blank" # optional html tag target attribute
+      - name: "Another one"
+        logo: "assets/tools/sample2.png"
+        subtitle: "Another application"
+        tag: "app"
+        # Optional tagstyle
+        tagstyle: "is-success"
+        url: "#"
+  - name: "Other group"
+    icon: "fas fa-heartbeat"
+    items:
+      - name: "Another app"
+        logo: "assets/tools/sample.png"
+        subtitle: "Another example"
+        tag: "other"
+        url: "https://www.reddit.com/r/selfhosted/"
+        target: "_blank" # optionnal html a tag target attribute
+```
+
+If you choose to fetch message information from an endpoint, the output format should be:
+
+```json
+{
+  "style": null,
+  "title": "Lorem ipsum 42",
+  "content": "LA LA LA Lorem ipsum dolor sit amet, ....."
+}
+```
+
+`null` value or missing keys will be ignored and value from the `config.yml` will be used if available.
+Empty values (either in `config.yml` or the endpoint data) will hide the element (ex: set `"title": ""` to hide the title bar).
+
+### Style Options
+
+Homer uses [bulma CSS](https://bulma.io/), which provides a [modifiers syntax](https://bulma.io/documentation/modifiers/syntax/). You'll notice in the config there is a `tagstyle` option. It can be set to any of the bulma modifiers. You'll probably want to use one of these 4 main colors:
+
+- `is-info` (blue)
+- `is-success` (green)
+- `is-warning` (yellow)
+- `is-danger` (red)
+
+You can read the [bulma modifiers page](https://bulma.io/documentation/modifiers/syntax/) for other options regarding size, style, or state.