diff --git a/conf/config.json b/conf/config.json
index c7d837f..62ed06d 100644
--- a/conf/config.json
+++ b/conf/config.json
@@ -11,5 +11,6 @@
     "telemetry": false,
     "session_expire_time": 2592000,
     "session_refresh_time": 18000,
+    "enablePublicSharedBoards": __ENABLE_PUBLIC_SHARED_BOARDES__,
     "localOnly": false
 }
diff --git a/config_panel.toml b/config_panel.toml
new file mode 100644
index 0000000..7c192eb
--- /dev/null
+++ b/config_panel.toml
@@ -0,0 +1,16 @@
+version = "1.0"
+
+[main]
+name = "Focalboard configuration"
+services = ["__APP__"]
+
+    [main.config]
+    name = "Configuration Options"
+
+        [main.config.enablePublicSharedBoards]
+        ask = "Enable public boards"
+        type = "boolean"
+        yes = "true"
+		no = "false"
+        help = "Enable publishing boards for public access"
+        bind = "enablePublicSharedBoards:__FINALPATH__/config.json"
diff --git a/scripts/install b/scripts/install
index 9d8ad22..a7e9e19 100755
--- a/scripts/install
+++ b/scripts/install
@@ -30,6 +30,8 @@ is_public=$YNH_APP_ARG_IS_PUBLIC
 
 app=$YNH_APP_INSTANCE_NAME
 
+enable_public_shared_boards="false"
+
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
 #=================================================
@@ -50,6 +52,7 @@ ynh_script_progression --message="Storing installation settings..." --weight=5
 
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
+ynh_app_setting_set --app=$app --key=enable_public_shared_boards --value=$enable_public_shared_boards
 
 #=================================================
 # STANDARD MODIFICATIONS
diff --git a/scripts/upgrade b/scripts/upgrade
index 32f4f92..79b0e31 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -23,6 +23,8 @@ db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 port=$(ynh_app_setting_get --app=$app --key=port)
 files_path=$(ynh_app_setting_get --app=$app --key=files_path)
 
+enable_public_shared_boards=$(ynh_app_setting_get --app=$app --key=enable_public_shared_boards)
+
 #=================================================
 # CHECK VERSION
 #=================================================
@@ -34,6 +36,11 @@ upgrade_type=$(ynh_check_app_version_changed)
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
+if [ -z "$enable_public_shared_boards" ]; then
+	enable_public_shared_boards="true"
+	ynh_app_setting_set --app=$app --key=enable_public_shared_boards --value=$enable_public_shared_boards
+fi
+
 # Cleaning legacy permissions
 if ynh_legacy_permissions_exists; then
 	ynh_legacy_permissions_delete_all
@@ -115,6 +122,14 @@ ynh_script_progression --message="Upgrading NGINX web server configuration..." -
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 
+#=================================================
+# MODIFY A CONFIG FILE
+#=================================================
+ynh_script_progression --message="Modifying a config file..."
+
+ynh_add_config --template="../conf/config.json" --destination="$final_path/config.json"
+chmod 600 $final_path/config.json
+
 #=================================================
 # UPGRADE DEPENDENCIES
 #=================================================