From b88024e8f6ae80a9864fcef0043e812e2b127821 Mon Sep 17 00:00:00 2001
From: Michael Serajnik <ms@mserajnik.at>
Date: Sun, 2 Dec 2018 14:14:33 +0100
Subject: [PATCH] feat: Reduce image size

---
 CHANGELOG.md |  4 ++++
 Dockerfile   | 22 +++++++++++-----------
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 13dc095..bd3b07c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Changed
+
++ Reduced image size
+
 ## [1.0.2] - 2018-11-30
 
 ### Fixed
diff --git a/Dockerfile b/Dockerfile
index 8d78dc8..2b5f29b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,4 @@
-FROM debian:stretch
-
-RUN apt-get update && apt-get install -y ffmpeg curl wget
+FROM debian:stretch-slim
 
 ARG HOST_USER_ID=1000
 ARG HOST_GROUP_ID=1000
@@ -18,16 +16,18 @@ RUN \
 
 WORKDIR /usr/src/app
 
-RUN wget "https://www.github.com$( \
+RUN apt-get update && \
+  apt-get install -y ca-certificates curl ffmpeg wget --no-install-recommends && \
+  rm -rf /var/lib/apt/lists/* && \
+  wget "https://www.github.com$( \
   curl -sL https://github.com/hydrusnetwork/hydrus/releases/latest \
   | grep 'Linux.-.Executable.tar.gz' \
-  | sed -n 's/.*href="\([^"]*\).*/\1/p')"
-
-RUN tar zxvf $(ls | grep "Linux.-.Executable.tar.gz") --strip-components 1
-RUN rm $(ls | grep "Linux.-.Executable.tar.gz") \
-  && chown -R hydrus:hydrus /usr/src/app
-
-RUN mkdir /data && chown -R hydrus:hydrus /data
+  | sed -n 's/.*href="\([^"]*\).*/\1/p')" && \
+  tar zxvf $(ls | grep "Linux.-.Executable.tar.gz") --strip-components 1 && \
+  rm $(ls | grep "Linux.-.Executable.tar.gz") && \
+  chown -R hydrus:hydrus /usr/src/app && \
+  mkdir /data && chown -R hydrus:hydrus /data && \
+  apt-get remove ca-certificates curl wget -y
 
 COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint
 RUN chmod +x /usr/local/bin/docker-entrypoint