From e327151501d626d386d94a372058e01397f6fb6d Mon Sep 17 00:00:00 2001
From: Franck Nijhof <frenck@addons.community>
Date: Tue, 26 Feb 2019 22:37:03 +0100
Subject: [PATCH] :hammer: Takes off a whopping 5 MEGABYTES from the add-on
 size

---
 thelounge/Dockerfile | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/thelounge/Dockerfile b/thelounge/Dockerfile
index 0c41efe..dc6296b 100644
--- a/thelounge/Dockerfile
+++ b/thelounge/Dockerfile
@@ -5,13 +5,25 @@ FROM ${BUILD_FROM}
 # Install packages
 # hadolint ignore=DL3003
 RUN \
-    apk add --no-cache \
-        nodejs-current=9.11.1-r2 \
+    apk add --no-cache --virtual .build-dependencies \
         yarn=1.7.0-r0 \
     \
-    && yarn global add thelounge@3.0.1 \
+    && apk add --no-cache \
+        nodejs-current=9.11.1-r2 \
     \
+    && yarn global add \
+        modclean \
+        thelounge@3.0.1 \
+    \
+    && modclean \
+        --path /usr/local/share/.config/yarn/global \
+        --no-progress \
+        --keep-empty \
+        --run \
+    \
+    && yarn global remove modclean \
     && yarn cache clean \
+    && apk del --purge .build-dependencies \
     && rm -fr /tmp/*
 
 # Copy root filesystem