install git-lfs and dockerize

Author: azoff

9.6/Dockerfile

@@ -1,10 +1,13 @@
 # vim:set ft=dockerfile:
 FROM debian:jessie
 
+RUN RUN curl -s https://packagecloud.io/install/repositories/github/git-lfs/script.deb.sh | bash
+
 RUN set -ex; \
 	if ! command -v gpg > /dev/null; then \
 		apt-get update; \
 		apt-get install -y --no-install-recommends \
+			git-lfs \
 			gnupg \
 			dirmngr \
 		; \
@@ -14,6 +17,12 @@ RUN set -ex; \
 # explicitly set user/group IDs
 RUN groupadd -r postgres --gid=999 && useradd -r -g postgres --uid=999 postgres
 
+# install dockerize
+ENV DOCKERIZE_VERSION v0.5.0
+RUN wget https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
+    && tar -C /usr/local/bin -xzvf dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
+    && rm dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz
+
 # grab gosu for easy step-down from root
 ENV GOSU_VERSION 1.10
 RUN set -x \