From: Rafael dos Santos Silva <xfalcox@gmail.com>
Date: Mon, 26 Jun 2017 23:36:01 +0000 (-0300)
Subject: FIX: Download pngquant from git repository
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=89e850c7950e37066f62c25b35e4096f3df2630a;p=discourse_docker.git

FIX: Download pngquant from git repository

Makefile depends on git submodule, so this is mandatory for now
---

diff --git a/image/base/install-pngquant b/image/base/install-pngquant
index 57d7669..bc44eab 100755
--- a/image/base/install-pngquant
+++ b/image/base/install-pngquant
@@ -1,11 +1,8 @@
 #!/bin/bash
 VERSION=2.8.0
 cd /tmp
-wget https://github.com/pornel/pngquant/archive/$VERSION.tar.gz
-tar zxf $VERSION.tar.gz
-cd pngquant-$VERSION
-./configure
+git clone -b $VERSION --single-branch https://github.com/pornel/pngquant
+cd pngquant
 make && make install
 cd /
 rm -fr /tmp/pngq*
-rm -fr /tmp/$VERSION*