From f79817fc5d0d9b866d08c6ecc691169a53b21dc8 Mon Sep 17 00:00:00 2001
From: Willian Mitsuda <wmitsuda@gmail.com>
Date: Fri, 9 Jul 2021 21:11:52 -0300
Subject: [PATCH] Using preprocessed icons on production docker images; was
 able to reduce image size from 170 -> 55MB; merging into develop to evaluate
 during next dev cycle

---
 Dockerfile | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index eecfd43..b58204e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,10 +7,16 @@ COPY ["public", "/otterscan-build/public"]
 COPY ["src", "/otterscan-build/src"]
 RUN npm run build
 
+FROM alpine:3.14.0 AS logobuilder
+RUN apk add imagemagick parallel
+WORKDIR /assets
+COPY trustwallet/blockchains/ethereum/assets /assets/
+RUN find . -name logo.png | parallel magick convert {} -filter Lanczos -resize 32x32 {}
+
 FROM nginx:1.21.1-alpine
 RUN apk add jq
 COPY 4bytes/signatures /usr/share/nginx/html/signatures/
-COPY trustwallet/blockchains/ethereum/assets /usr/share/nginx/html/assets/
+COPY --from=logobuilder /assets /usr/share/nginx/html/assets/
 COPY nginx.conf /etc/nginx/conf.d/default.conf
 COPY --from=builder /otterscan-build/build /usr/share/nginx/html/
 COPY --from=builder /otterscan-build/run-nginx.sh /