Add Dockerfile

Author: tsub

Dockerfile

@@ -0,0 +1,13 @@
+FROM frolvlad/alpine-glibc:alpine-3.6
+LABEL maintainer "tsub <tsubasatakayama511@gmail.com>"
+
+ENV MRUBY_CLI_VERSION="0.0.4"
+
+RUN apk add --update --no-cache --virtual build-dependencies \
+        curl && \
+    curl -fSL -o mruby-cli.tar.gz "https://github.com/hone/mruby-cli/releases/download/v${MRUBY_CLI_VERSION}/mruby-cli-${MRUBY_CLI_VERSION}-x86_64-pc-linux-gnu.tgz" && \
+    tar -xvzf mruby-cli.tar.gz -C /usr/local/bin && \
+    rm mruby-cli.tar.gz && \
+    apk del --purge build-dependencies
+
+ENTRYPOINT ["mruby-cli"]