diff --git a/Dockerfile b/Dockerfile
index 7724190..75aa2fd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,9 @@
 FROM docker.io/library/golang:1.23-alpine
-ARG  GOPROXY
+ARG  GOPROXY=direct
+ARG  ALPINE_MIRROR=https://mirrors.ustc.edu.cn
 WORKDIR /src
 COPY go.mod go.sum ./
-RUN  apk add git && env GOPROXY=${GOPROXY:-direct} go mod download
+RUN  sed -i "s,https://dl-cdn.alpinelinux.org,${ALPINE_MIRROR}," /etc/apk/repositories; apk add git && env GOPROXY=${GOPROXY:-direct} go mod download
 ADD . /src
 RUN  go build -o /cache-proxy ./cmd/proxy
 
diff --git a/compose.yaml b/compose.yaml
index a7e06e2..15077bc 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -1,9 +1,10 @@
 services:
   cache-proxy:
-    image: 100.64.0.2:3000/guochao/cache-proxy
+    image: 100.64.0.2:3000/guochao/cache-proxy:${VERSION:-latest}
     build:
       args:
         GOPROXY: ${GOPROXY:-direct}
+        ALPINE_MIRROR: ${ALPINE_MIRROR:-https://mirrors.ustc.edu.cn}
 
     pull_policy: always
     restart: always