From 45f5817ce0dc2acbd97a63d0ec4ea75524b01877 Mon Sep 17 00:00:00 2001
From: Shohei Ueda <30958501+peaceiris@users.noreply.github.com>
Date: Fri, 6 Sep 2019 00:31:34 +0900
Subject: [PATCH] Release v2.1.0 (#14)

* change: base docker image from ubuntu:18.04 to alpine:3.10.2
* update: .hadolint.yaml to ignore DL3018
---
 .hadolint.yaml | 2 +-
 Dockerfile     | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/.hadolint.yaml b/.hadolint.yaml
index 8f7e23e..0464523 100644
--- a/.hadolint.yaml
+++ b/.hadolint.yaml
@@ -1,2 +1,2 @@
 ignored:
-  - DL3008
+  - DL3018
diff --git a/Dockerfile b/Dockerfile
index 2728365..dc767f0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,7 @@
-FROM ubuntu:18.04
+FROM alpine:3.10.2
 
-RUN apt-get update && apt-get install -y --no-install-recommends \
+RUN apk add --no-cache \
+    bash \
     git \
     openssh-client \
     ca-certificates && \