From 1051a3115b3ffe565bc7677cc57b600a62080306 Mon Sep 17 00:00:00 2001
From: Alex Gartner <alexg@zetachain.com>
Date: Fri, 19 Apr 2024 08:22:10 -0700
Subject: [PATCH] chore: improve localnet incremental build times (#2049)

* chore: improve localnet incremental build times

* try to enable buildkit in github actions
---
 Dockerfile-localnet | 5 +++--
 Makefile            | 2 ++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Dockerfile-localnet b/Dockerfile-localnet
index 65ca4188b4..ba86debb86 100644
--- a/Dockerfile-localnet
+++ b/Dockerfile-localnet
@@ -3,6 +3,7 @@ FROM golang:1.20-alpine3.18
 ENV GOPATH /go
 ENV GOOS=linux
 ENV CGO_ENABLED=1
+ENV GOCACHE=/root/.cache/go-build
 
 RUN apk --no-cache add git make build-base jq openssh libusb-dev linux-headers bash curl tmux python3 py3-pip
 RUN pip install requests
@@ -14,8 +15,8 @@ COPY go.sum .
 RUN go mod download
 COPY . .
 
-RUN make install
-RUN make install-zetae2e
+RUN --mount=type=cache,target="/root/.cache/go-build" make install
+RUN --mount=type=cache,target="/root/.cache/go-build" make install-zetae2e
 
 RUN ssh-keygen -A
 WORKDIR /root
diff --git a/Makefile b/Makefile
index b8a6d7415f..2cc2bf1d80 100644
--- a/Makefile
+++ b/Makefile
@@ -24,6 +24,8 @@ TEST_DIR?="./..."
 TEST_BUILD_FLAGS := -tags pebbledb,ledger
 HSM_BUILD_FLAGS := -tags pebbledb,ledger,hsm_test
 
+export DOCKER_BUILDKIT := 1
+
 clean: clean-binaries clean-dir clean-test-dir clean-coverage
 
 clean-binaries: