Only install LDAP plugin with SSO enabled

start.sh

@@ -90,9 +90,12 @@ if [[ ! -f "/run/wordpress/plugins_unpacked" ]]; then
     mv /app/data/wp-content/mu-plugins/wp-mail-smtp/* /app/data/wp-content/mu-plugins/
     rm -rf /app/data/wp-content/mu-plugins/wp-mail-smtp/
 
-    unzip -d /app/data/wp-content/mu-plugins/ /app/code/authLdap.zip
-    mv /app/data/wp-content/mu-plugins/authLdap-*/* /app/data/wp-content/mu-plugins/
-    rm -rf /app/data/wp-content/mu-plugins/authLdap-*/
+    # only install ldap plugin with sso
+    if [[ -n "${LDAP_SERVER:-}" ]]; then
+        unzip -d /app/data/wp-content/mu-plugins/ /app/code/authLdap.zip
+        mv /app/data/wp-content/mu-plugins/authLdap-*/* /app/data/wp-content/mu-plugins/
+        rm -rf /app/data/wp-content/mu-plugins/authLdap-*/
+    fi
 
     touch /run/wordpress/plugins_unpacked
 else