Merge pull request #364 from bacongobbler/git-2-point-8

chore(Dockerfile): bump git to v2.8.4

Author: Matthew Fisher

rootfs/.dockerignore

@@ -0,0 +1 @@
+Dockerfile

rootfs/Dockerfile

@@ -6,13 +6,12 @@ RUN adduser --system \
 	--home /home/git \
 	--group \
 	git
-	
+
 COPY . /
 
 RUN apt-get update \
 	&& apt-get install -y \
 		sudo \
-		git \
 		openssh-server \
 		coreutils \
 		tar \
@@ -21,6 +20,27 @@ RUN apt-get update \
 	&& mkdir -p /var/run/sshd \
 	&& rm -rf /etc/ssh/ssh_host* \
 	&& mkdir /apps \
+	&& apt-get clean \
+	&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /usr/share/man /usr/share/doc
+
+# install git from source
+ENV GIT_VERSION 2.8.4
+RUN apt-get update \
+	&& apt-get install -y \
+		build-essential \
+		gettext \
+		libcurl4-gnutls-dev \
+		libexpat1-dev \
+		libssl-dev \
+		libz-dev \
+		--no-install-recommends \
+	&& curl -SsL https://github.com/git/git/archive/v$GIT_VERSION.tar.gz --output git.tar.gz \
+	&& tar -xzf git.tar.gz \
+	&& cd git-$GIT_VERSION \
+	&& make prefix=/usr/local all \
+	&& make prefix=/usr/local install \
+	&& cd .. \
+	&& rm -rf git-$GIT_VERSION git.tar.gz \
 	&& passwd -u git \
 	&& apt-get clean \
 	&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /usr/share/man /usr/share/doc