From 09382763681d9eb16adffb96f42aed334dfb81d6 Mon Sep 17 00:00:00 2001
From: Jacob Schuler <j@cob.sh>
Date: Mon, 22 Dec 2025 22:00:05 -0500
Subject: [PATCH] Modify Dockerfile to add cache volumes (#500)

---
 Dockerfile | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index e82fd63..0c6b079 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,10 +3,13 @@ FROM golang:1.25 AS builder
 WORKDIR /build
 
 COPY go.mod go.sum ./
-RUN go mod download
+RUN --mount=type=cache,target=/go/pkg/mod \
+    go mod download
 
 COPY . .
-RUN CGO_ENABLED=0 go build -buildvcs=false ./cmd/mc-router
+RUN --mount=type=cache,target=/root/.cache/go-build \
+    --mount=type=cache,target=/go/pkg/mod \
+    CGO_ENABLED=0 go build -buildvcs=false ./cmd/mc-router
 
 FROM alpine AS certs
 RUN apk add -U \