docker: switch to php 8.3 and prevent "failed switching to root" errors

Signed-off-by: Patrizio Bekerle <[email protected]>

Author: pbek

Dockerfile

@@ -13,7 +13,7 @@ RUN composer dump-env prod
 # continue stage build with the desired image and copy the source including the
 # dependencies downloaded by composer
 # https://dockerfile.readthedocs.io/en/latest/content/DockerImages/dockerfiles/php-apache.html
-FROM webdevops/php-nginx:8.2-alpine
+FROM webdevops/php-nginx:8.3-alpine
 
 USER root
 
@@ -28,3 +28,7 @@ RUN mkdir -p /app/var/cache/prod
 
 # change web root
 ENV WEB_DOCUMENT_ROOT /app/public
+
+# To prevent `failed switching to "root"` errors
+# See https://github.com/webdevops/Dockerfile/issues/366
+USER root