From 834371c9955e854712f4cca554cfa4213055d5ba Mon Sep 17 00:00:00 2001
From: Oliver Gugger <gugger@gmail.com>
Date: Wed, 6 Mar 2024 13:38:51 +0100
Subject: [PATCH] make: use Golang build and module cache for linter

This commit gives the linter container access to the local machine's
build and module cache, drastically decreasing the run time of
subsequent linter runs (no difference on first run with this change).
---
 Makefile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index c4829bf1b..fd8f10ad7 100644
--- a/Makefile
+++ b/Makefile
@@ -63,7 +63,11 @@ ifneq ($(workers),)
 LINT_WORKERS = --concurrency=$(workers)
 endif
 
-DOCKER_TOOLS = docker run --rm -v $$(pwd):/build lnd-tools
+DOCKER_TOOLS = docker run \
+  --rm \
+  -v $(shell bash -c "go env GOCACHE || (mkdir -p /tmp/go-cache; echo /tmp/go-cache)"):/tmp/build/.cache \
+  -v $(shell bash -c "go env GOMODCACHE || (mkdir -p /tmp/go-modcache; echo /tmp/go-modcache)"):/tmp/build/.modcache \
+  -v $$(pwd):/build lnd-tools
 
 GREEN := "\\033[0;32m"
 NC := "\\033[0m"