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@@ -18,8 +18,8 @@ fi
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# Note: if $DHPARAM_BITS is not defined, generate-dhparam.sh will use 2048 as a default
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/app/generate-dhparam.sh $DHPARAM_BITS
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-# Compute the DNS resolvers for use in the templates
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-export RESOLVERS=$(awk '$1 == "nameserver" {print $2}' ORS=' ' /etc/resolv.conf | sed 's/ *$//g')
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+# Compute the DNS resolvers for use in the templates - if the IP contains ":", it's IPv6 and must be enclosed in []
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+export RESOLVERS=$(awk '$1 == "nameserver" {print ($2 ~ ":")? "["$2"]": $2}' ORS=' ' /etc/resolv.conf | sed 's/ *$//g')
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if [ "x$RESOLVERS" = "x" ]; then
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echo "Warning: unable to determine DNS resolvers for nginx" >&2
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unset RESOLVERS
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