Update samba.markdown

source/_addons/samba.markdown

@@ -9,4 +9,26 @@ sharing: true
 footer: true
 ---
 
-[Placeholder]
+Setup a [samba](https://samba.org/) server. Allow to access severals hass.io folders with windows network shares.
+
+```json
+{
+  "workgroup": "WORKGROUP",
+  "guest": true,
+  "map_config": true,
+  "map_addons": true,
+  "map_ssl": false,
+  "username": "",
+  "password": ""
+}
+```
+
+Option variables:
+
+- **workgroup** (*Optional*): default `WORKGROUP`. Set network workgroup.
+- **guest** (*Optional*): default true. Allow login without a username or password.
+- **map_config** (*Optional*): default true. Expose homeassistant config folder.
+- **map_addons** (*Optional*): default true. Expose local custom addons folder.
+- **map_ssl** (*Optional*): default false. Expose ssl folder. Be carfuly with that option!
+- **username** (*Optional*): default empty. The username for login if guest login is not active.
+- **password** (*Optional*): default empty. Set the password for `username`. A empty password will be not supported.