Add support for OpenShift compatible NGINX Docker images

generate-stackbrew-library.sh

@@ -96,4 +96,18 @@ for version in "${versions[@]}"; do
 			Directory: $version/$variant
 		EOE
 	done
+
+	for variant in openshift; do
+		commit="$(dirCommit "$version/$variant")"
+
+		variantAliases=( "${versionAliases[@]/%/-$variant}" )
+		variantAliases=( "${variantAliases[@]//latest-/}" )
+
+		echo
+		cat <<-EOE
+			Tags: $(join ', ' "${variantAliases[@]}")
+			GitCommit: $commit
+			Directory: $version/$variant
+		EOE
+	done
 done

mainline/openshift/Dockerfile

@@ -0,0 +1,32 @@
+FROM docker.io/centos:7
+
+ENV NGINX_VERSION 1.13.4-1.el7
+
+LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
+
+ADD nginx.repo /etc/yum.repos.d/nginx.repo
+
+RUN curl -sO http://nginx.org/keys/nginx_signing.key && \
+    rpm --import ./nginx_signing.key && \
+    yum -y install --setopt=tsflags=nodocs nginx-${NGINX_VERSION}.ngx && \
+    rm -f ./nginx_signing.key && \
+    yum clean all
+
+# forward request and error logs to docker log collector
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log && \
+# Change pid file location & remove nginx user & change port to 8080
+    sed -i 's/\/var\/run\/nginx.pid/\/var\/cache\/nginx\/nginx.pid/g' /etc/nginx/nginx.conf && \
+    sed -i -e '/user/!b' -e '/nginx/!b' -e '/nginx/d' /etc/nginx/nginx.conf && \
+    sed -i -e '/listen/!b' -e '/80;/!b' -e 's/80;/8080;/' /etc/nginx/conf.d/default.conf && \
+# modify perms for non-root runtime
+    chown -R 998 /var/cache/nginx /etc/nginx && \
+    chmod -R g=u /var/cache/nginx /etc/nginx
+
+VOLUME ["/var/cache/nginx"]
+
+EXPOSE 8080 8443
+
+USER 998
+
+CMD ["nginx", "-g", "daemon off;"]

mainline/openshift/nginx.repo

@@ -0,0 +1,5 @@
+[nginx]
+name=nginx repo
+baseurl=http://nginx.org/packages/mainline/centos/7/$basearch/
+gpgcheck=1
+enabled=1

stable/openshift/Dockerfile

@@ -0,0 +1,32 @@
+FROM docker.io/centos:7
+
+ENV NGINX_VERSION 1.12.1-1.el7
+
+LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
+
+ADD nginx.repo /etc/yum.repos.d/nginx.repo
+
+RUN curl -sO http://nginx.org/keys/nginx_signing.key && \
+    rpm --import ./nginx_signing.key && \
+    yum -y install --setopt=tsflags=nodocs nginx-${NGINX_VERSION}.ngx && \
+    rm -f ./nginx_signing.key && \
+    yum clean all
+
+# forward request and error logs to docker log collector
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log && \
+# Change pid file location & remove nginx user & change port to 8080
+    sed -i 's/\/var\/run\/nginx.pid/\/var\/cache\/nginx\/nginx.pid/g' /etc/nginx/nginx.conf && \
+    sed -i -e '/user/!b' -e '/nginx/!b' -e '/nginx/d' /etc/nginx/nginx.conf && \
+    sed -i -e '/listen/!b' -e '/80;/!b' -e 's/80;/8080;/' /etc/nginx/conf.d/default.conf && \
+# modify perms for non-root runtime
+    chown -R 998 /var/cache/nginx /etc/nginx && \
+    chmod -R g=u /var/cache/nginx /etc/nginx
+
+VOLUME ["/var/cache/nginx"]
+
+EXPOSE 8080 8443
+
+USER 998
+
+CMD ["nginx", "-g", "daemon off;"]

stable/openshift/nginx.repo

@@ -0,0 +1,5 @@
+[nginx]
+name=nginx repo
+baseurl=http://nginx.org/packages/centos/7/$basearch/
+gpgcheck=1
+enabled=1