Merge branch 'reduce-the-number-of-layers' of https://github.com/SvenDowideit/docker-nginx into SvenDowideit-reduce-the-number-of-layers

Author: thresheek

Dockerfile

@@ -2,18 +2,17 @@ FROM debian:jessie
 
 MAINTAINER NGINX Docker Maintainers "[email protected]"
 
-RUN apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62
-RUN echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list
-
 ENV NGINX_VERSION 1.9.9-1~jessie
 
-RUN apt-get update && \
-    apt-get install -y ca-certificates nginx=${NGINX_VERSION} gettext-base && \
-    rm -rf /var/lib/apt/lists/*
+RUN apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62 \
+	&& echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list \
+	&& apt-get update \
+	&& apt-get install -y ca-certificates nginx=${NGINX_VERSION} gettext-base \
+	&& rm -rf /var/lib/apt/lists/*
 
 # forward request and error logs to docker log collector
-RUN ln -sf /dev/stdout /var/log/nginx/access.log
-RUN ln -sf /dev/stderr /var/log/nginx/error.log
+RUN ln -sf /dev/stdout /var/log/nginx/access.log \
+	&& ln -sf /dev/stderr /var/log/nginx/error.log
 
 VOLUME ["/var/cache/nginx"]