Update watcherd reload signals

Author: cytopia

Dockerfiles/Dockerfile.alpine

@@ -66,7 +66,7 @@ RUN set -eux \
 ENV MY_USER=nginx
 ENV MY_GROUP=nginx
 ENV HTTPD_START="/usr/sbin/nginx"
-ENV HTTPD_RELOAD="nginx -s stop"
+ENV HTTPD_RELOAD="nginx -s reload"
 ENV HTTPD_VERSION="nginx -V 2>&1 | head -1 | awk '{print \$3}'"
 ENV VHOSTGEN_HTTPD_SERVER="nginx"
 

Dockerfiles/Dockerfile.debian

@@ -65,7 +65,7 @@ RUN set -eux \
 ENV MY_USER=nginx
 ENV MY_GROUP=nginx
 ENV HTTPD_START="/usr/sbin/nginx"
-ENV HTTPD_RELOAD="nginx -s stop"
+ENV HTTPD_RELOAD="nginx -s reload"
 ENV HTTPD_VERSION="nginx -V 2>&1 | head -1 | awk '{print \$3}'"
 ENV VHOSTGEN_HTTPD_SERVER="nginx"