Adds support for 1.10-otp-23

.travis.yml

@@ -6,6 +6,8 @@ env:
   - DIR=1.10
   - DIR=1.10 VARIANT=slim
   - DIR=1.10 VARIANT=alpine
+  - DIR=1.10 VARIANT=otp-23
+  - DIR=1.10 VARIANT=otp-23-alpine
   - DIR=1.9
   - DIR=1.9 VARIANT=slim
   - DIR=1.9 VARIANT=alpine

1.10/otp-23-alpine/Dockerfile

@@ -0,0 +1,25 @@
+FROM erlang:23-alpine
+
+# elixir expects utf8.
+ENV ELIXIR_VERSION="v1.10.3" \
+	LANG=C.UTF-8
+
+RUN set -xe \
+	&& ELIXIR_DOWNLOAD_URL="https://github.com/elixir-lang/elixir/archive/${ELIXIR_VERSION}.tar.gz" \
+	&& ELIXIR_DOWNLOAD_SHA256="f3035fc5fdade35c3592a5fa7c8ee1aadb736f565c46b74b68ed7828b3ee1897" \
+	&& buildDeps=' \
+		ca-certificates \
+		curl \
+		make \
+	' \
+	&& apk add --no-cache --virtual .build-deps $buildDeps \
+	&& curl -fSL -o elixir-src.tar.gz $ELIXIR_DOWNLOAD_URL \
+	&& echo "$ELIXIR_DOWNLOAD_SHA256  elixir-src.tar.gz" | sha256sum -c - \
+	&& mkdir -p /usr/local/src/elixir \
+	&& tar -xzC /usr/local/src/elixir --strip-components=1 -f elixir-src.tar.gz \
+	&& rm elixir-src.tar.gz \
+	&& cd /usr/local/src/elixir \
+	&& make install clean \
+	&& apk del .build-deps
+
+CMD ["iex"]

1.10/otp-23/Dockerfile

@@ -0,0 +1,18 @@
+FROM erlang:23
+
+# elixir expects utf8.
+ENV ELIXIR_VERSION="v1.10.3" \
+	LANG=C.UTF-8
+
+RUN set -xe \
+	&& ELIXIR_DOWNLOAD_URL="https://github.com/elixir-lang/elixir/archive/${ELIXIR_VERSION}.tar.gz" \
+	&& ELIXIR_DOWNLOAD_SHA256="f3035fc5fdade35c3592a5fa7c8ee1aadb736f565c46b74b68ed7828b3ee1897" \
+	&& curl -fSL -o elixir-src.tar.gz $ELIXIR_DOWNLOAD_URL \
+	&& echo "$ELIXIR_DOWNLOAD_SHA256  elixir-src.tar.gz" | sha256sum -c - \
+	&& mkdir -p /usr/local/src/elixir \
+	&& tar -xzC /usr/local/src/elixir --strip-components=1 -f elixir-src.tar.gz \
+	&& rm elixir-src.tar.gz \
+	&& cd /usr/local/src/elixir \
+	&& make install clean
+
+CMD ["iex"]