From f2b2d38622b4734a2c1dd70439a7a3be1a30478a Mon Sep 17 00:00:00 2001
From: Alex Goodman <wagoodman@gmail.com>
Date: Sat, 27 Jul 2019 12:19:52 -0400
Subject: [PATCH] use alpine based docker image

---
 .goreleaser.yml |  1 +
 Dockerfile      | 14 +++++++++++++-
 Makefile        |  2 +-
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/.goreleaser.yml b/.goreleaser.yml
index 93a5343..2095ca1 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -14,6 +14,7 @@ builds:
 dockers:
   -
     binary: dive
+    dockerfile: Dockerfile
     image_templates:
     - "wagoodman/dive:{{ .Tag }}"
     - "wagoodman/dive:v{{ .Major }}"
diff --git a/Dockerfile b/Dockerfile
index c4e77a3..6369ced 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,15 @@
-FROM debian:stable-slim
+FROM alpine:3.10
+
+ARG DOCKER_CLI_VERSION="19.03.1"
+ENV DOWNLOAD_URL="https://download.docker.com/linux/static/stable/x86_64/docker-$DOCKER_CLI_VERSION.tgz"
+
+RUN apk --update add curl \
+    && mkdir -p /tmp/download \
+    && curl -L $DOWNLOAD_URL | tar -xz -C /tmp/download \
+    && mv /tmp/download/docker/docker /usr/local/bin/ \
+    && rm -rf /tmp/download \
+    && apk del curl \
+    && rm -rf /var/cache/apk/*
+
 COPY dive /
 ENTRYPOINT ["/dive"]
diff --git a/Makefile b/Makefile
index e31f316..58de9a7 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ run-large: build
 	./build/$(BIN) amir20/clashleaders:latest
 
 build:
-	go build -o build/$(BIN)
+	CGO_ENABLED=0 go build -o build/$(BIN)
 
 release: test-coverage validate
 	./.scripts/tag.sh