From d52773ebd697aa8319694ea84125b496e4461e89 Mon Sep 17 00:00:00 2001
From: kyx236 <kyxjames23@gmail.com>
Date: Fri, 30 Jan 2026 07:51:59 +0800
Subject: [PATCH] build: Add cache mounts to Dockerfile for faster Go binary
 compilation.

---
 Dockerfile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 7d8fb13..6b89dd4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -51,8 +51,10 @@ COPY backend/ ./
 # Copy frontend dist from previous stage
 COPY --from=frontend-builder /app/frontend/dist ./internal/web/dist
 
-# Build the binary with embed tag
-RUN GOTOOLCHAIN=auto CGO_ENABLED=1 GOOS=linux go build \
+# Build the binary with embed tag (使用缓存加速)
+RUN --mount=type=cache,target=/root/.cache/go-build \
+    --mount=type=cache,target=/go/pkg/mod \
+    GOTOOLCHAIN=auto CGO_ENABLED=1 GOOS=linux go build \
     -tags embed \
     -ldflags="-s -w" \
     -o /app/codex-pool \