Update Dockerfile

Dockerfile

@@ -39,5 +39,5 @@ CMD [ "docker-php-entrypoint", "apache2-foreground" ]
 # https://github.com/moby/moby/issues/3465
 EXPOSE "8080/tcp"
 
-HEALTHCHECK --interval="10s" \
+HEALTHCHECK --interval="5s" \
     CMD curl --fail "http://localhost:8080" || exit 1