add deprecation warnings throughout docs

[nominatim.git] / docs / admin / Deployment-PHP.md

diff --git a/docs/admin/Deployment-PHP.md b/docs/admin/Deployment-PHP.md
index 3ff86dad474182f2644fcc83e96d67d0f56ede8e..9416c53eef008f683bd991273403b645c8b5f65b 100644 (file)
--- a/docs/admin/Deployment-PHP.md
+++ b/docs/admin/Deployment-PHP.md
@@ -1,5 +1,8 @@
 # Deploying Nominatim using the PHP frontend
 
+!!! danger
+    The PHP frontend is deprecated and will be removed in Nominatim 5.0.
+
 The Nominatim API is implemented as a PHP application. The `website/` directory
 in the project directory contains the configured website. You can serve this
 in a production environment with any web server that is capable to run