From 3f860bfca316ecfa0de0b5318114c883bdceaf16 Mon Sep 17 00:00:00 2001
From: Matt Boersma <mboersma@deis.com>
Date: Sun, 15 Jan 2017 09:48:12 -0700
Subject: [PATCH] fix(Dockerfile): force gunzip of copyright archive

---
 rootfs/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rootfs/Dockerfile b/rootfs/Dockerfile
index f7783bf75..7425917e0 100644
--- a/rootfs/Dockerfile
+++ b/rootfs/Dockerfile
@@ -28,7 +28,7 @@ RUN buildDeps='gcc git libffi-dev libpq-dev libldap2-dev libsasl2-dev python3-de
     apt-get clean -y && \
     # package up license files if any by appending to existing tar
     COPYRIGHT_TAR='/usr/share/copyrights.tar'; \
-    gunzip $COPYRIGHT_TAR.gz; tar -rf $COPYRIGHT_TAR /usr/share/doc/*/copyright; gzip $COPYRIGHT_TAR && \
+    gunzip -f $COPYRIGHT_TAR.gz; tar -rf $COPYRIGHT_TAR /usr/share/doc/*/copyright; gzip $COPYRIGHT_TAR && \
     rm -rf \
         /usr/share/doc \
         /usr/share/man \