update nginx 1.13.8

Author: noogen

Dockerfile

@@ -2,7 +2,7 @@ FROM hyperknot/baseimage16:1.0.2 AS buildstep
 ENV LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8 \
     TERM=xterm container=docker DEBIAN_FRONTEND=noninteractive \
     NGINX_DEVEL_KIT_VERSION=0.3.0 NGINX_SET_MISC_MODULE_VERSION=0.31 \
-    NGINX_VERSION=1.13.7
+    NGINX_VERSION=1.13.8
 ADD ./build/src/ /tmp/
 RUN bash /tmp/ubuntu.sh
 
@@ -13,7 +13,7 @@ MAINTAINER friends@niiknow.org
 
 ENV LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8 \
     TERM=xterm container=docker DEBIAN_FRONTEND=noninteractive \
-    NGINX_VERSION=_1.13.7-1~xenial_amd64.deb \
+    NGINX_VERSION=_1.13.8-1~xenial_amd64.deb \
     NGINX_DEBUG=-dbg${NGINX_VERSION}
 
 COPY --from=buildstep /usr/src/nginx/nginx${NGINX_VERSION} /tmp