Add 3.7.0

Author: tianon

.travis.yml

@@ -2,6 +2,8 @@ language: bash
 services: docker
 
 env:
+  - VERSION=3.7 VARIANT=debian
+  - VERSION=3.7 VARIANT=alpine
   - VERSION=3.6 VARIANT=debian
   - VERSION=3.6 VARIANT=alpine
 

3.6/debian/Dockerfile

@@ -1,6 +1,6 @@
 FROM debian:stretch-slim
 
-RUN set -ex; \
+RUN set -eux; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
 		gnupg \
@@ -13,7 +13,7 @@ RUN groupadd -r rabbitmq && useradd -r -d /var/lib/rabbitmq -m -g rabbitmq rabbi
 
 # grab gosu for easy step-down from root
 ENV GOSU_VERSION 1.10
-RUN set -x \
+RUN set -eux \
 	&& apt-get update && apt-get install -y --no-install-recommends ca-certificates wget && rm -rf /var/lib/apt/lists/* \
 	&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture)" \
 	&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture).asc" \
@@ -26,7 +26,7 @@ RUN set -x \
 	&& apt-get purge -y --auto-remove ca-certificates wget
 
 # install Erlang
-RUN set -ex; \
+RUN set -eux; \
 	apt-get update; \
 # "erlang-base-hipe" is optional (and only supported on a few arches)
 # so, only install it if it's available for our current arch
@@ -64,7 +64,7 @@ ENV RABBITMQ_VERSION 3.6.14
 ENV RABBITMQ_GITHUB_TAG rabbitmq_v3_6_14
 ENV RABBITMQ_DEBIAN_VERSION 3.6.14-1
 
-RUN set -ex; \
+RUN set -eux; \
 	\
 	apt-get update; \
 	apt-get install -y --no-install-recommends ca-certificates wget; \