From 878d71070cb4e1389b821bb0c15797d66a135509 Mon Sep 17 00:00:00 2001
From: surtur <a_mirre@utb.cz>
Date: Wed, 22 Apr 2020 17:34:04 +0200
Subject: [PATCH] further minify the img by removing cache and docs

---
 Dockerfile | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index b5d08df..f5ede0f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,10 +14,22 @@ LABEL org.label-schema.build-date=$BUILD_DATE \
 
 ADD https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_Linux-64bit.tar.gz ./hugo.tar.gz
 
-
-RUN pacman -Sy --noconfirm --needed git \
-    && pacman -Scc \
-    && rm -rfv /var/cache/pacman/* /var/lib/pacman/sync/*
-
+WORKDIR /tmp/
 RUN bsdtar xfv hugo.tar.gz && rm -v hugo.tar.gz README.md LICENSE \
     && mv -v hugo /usr/local/bin/
+
+RUN pacman -Sy --noconfirm --needed git && pacman --noconfirm -R $(pacman -Qdtq)
+RUN pacman --noconfirm -Runs \
+    gzip less sysfsutils which \
+    && pacman --noconfirm -Runs tar gawk || true \
+    && pacman -Scc && rm -rfv /var/cache/pacman/* /var/lib/pacman/sync/*
+    && rm -rv /usr/share/info/* \
+    && rm -rv /usr/share/man/* \
+    && rm -rv /usr/share/doc/* \
+    && rm -rv /usr/share/zoneinfo/* \
+    && rm -rv /usr/share/i18n/* \
+    && find /. -name "*~" -type f -delete \
+    && find /usr/share/terminfo/. ! -name "*xterm*" ! -name "*screen*" ! -name "*screen*" -type f -delete \
+    && rm -rv /tmp/* \
+    && rm -rv /usr/include/*
+WORKDIR /