From 15dbf2f29dd3c6b322c0de999067913a8a3d22cb Mon Sep 17 00:00:00 2001
From: baalajimaestro <me@baalajimaestro.me>
Date: Mon, 25 Apr 2022 10:08:24 +0530
Subject: [PATCH] Do LTO on the binary

Signed-off-by: baalajimaestro <me@baalajimaestro.me>
---
 Dockerfile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index e513ba0..e909990 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM nimlang/nim:alpine as builder
 
-RUN apk update && apk add git build-base curl bash openssl openssl-dev openssl-libs-static sqlite-dev sqlite-static
+RUN apk update && apk add git build-base llvm llvm-dev curl bash openssl openssl-dev openssl-libs-static sqlite-dev sqlite-static
 
 COPY . /app
 WORKDIR /app
@@ -8,6 +8,7 @@ WORKDIR /app
 # Build with necessary params to enable statically linking openssl, glibc and sqlite3
 RUN nimble build --passL:-L/usr/lib \
                  -d:ssl \
+                 --cc:clang \
                  -p:. \
                  --dynlibOverride:ssl \
                  --dynlibOverride:crypto \
@@ -16,6 +17,7 @@ RUN nimble build --passL:-L/usr/lib \
                  --passl:-lsqlite3 \
                  --passl:-lcrypto \
                  --passL:-static \
+                 --passL:-flto=thin \
                  -d:release \
                  --opt:speed \
                  --accept