From dd9665ae02e6157fade7e47284c344cda8860f3b Mon Sep 17 00:00:00 2001
From: Deluan <deluan@deluan.com>
Date: Thu, 23 Jan 2020 20:39:44 -0500
Subject: [PATCH] Replace ADD with RUN, causes less cache invalidation

---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 824ce403c..a252f2261 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -33,8 +33,8 @@ RUN make buildall
 # Download and unpack static ffmpeg
 ARG FFMPEG_VERSION=4.1.4
 ARG FFMPEG_URL=https://www.johnvansickle.com/ffmpeg/old-releases/ffmpeg-${FFMPEG_VERSION}-amd64-static.tar.xz
-ADD ${FFMPEG_URL} /tmp/ffmpeg.tar.xz
-RUN cd /tmp && tar xJf ffmpeg.tar.xz
+RUN wget -O /tmp/ffmpeg.tar.xz ${FFMPEG_URL}
+RUN cd /tmp && tar xJf ffmpeg.tar.xz && rm ffmpeg.tar.xz
 
 
 #####################################################