From 491d779d58b8e8e546aad401fd2da45a1afa0af3 Mon Sep 17 00:00:00 2001
From: Arijit Das <arijitad.in@gmail.com>
Date: Thu, 10 Jun 2021 13:12:40 +0530
Subject: [PATCH] Optimize docker build.

---
 Dockerfile | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index a7c72db7..3073375d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,8 +6,17 @@ RUN apk add busybox-extras
 
 # Build ipld-eth-server
 WORKDIR /go/src/github.com/vulcanize/ipld-eth-server
-ADD . .
-RUN GO111MODULE=on GCO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o ipld-eth-server .
+
+# Cache the modules
+ENV GO111MODULE=on
+COPY go.mod .
+COPY go.sum .
+RUN go mod download
+
+COPY . .
+
+# Build the binary
+RUN GCO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o ipld-eth-server .
 
 # Copy migration tool
 WORKDIR /