wip

nginx/15-local-resolvers.envsh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# if $NGINX_RESOLVERS set to local, set it to the local resolvers from /etc/resolv.conf and export it
+
+set -eu
+
+LC_ALL=C
+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+
+NGINX_RESOLVERS=$(awk 'BEGIN{ORS=" "} $1=="nameserver" {if ($2 ~ ":") {print "["$2"]"} else {print $2}}' /etc/resolv.conf)
+# remove trailing space
+NGINX_RESOLVERS="${NGINX_RESOLVERS% }"
+echo "_${NGINX_RESOLVERS}_"
+
+export NGINX_RESOLVERS