diff --git a/Dockerfile b/Dockerfile
index 4e6469a..ffdb148 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,20 +1,33 @@
 FROM alpine:3.15 as asset
 COPY . /tmp/TProxy
+ENV UPX_VERSION="3.96"
 ENV XRAY_VERSION="v1.5.3"
 RUN \
-apk add curl go git && \
-mkdir -p /tmp/asset/usr/bin/ && mkdir -p /tmp/asset/run/radvd/ && \
-git clone https://github.com/XTLS/Xray-core.git /tmp/Xray-core && \
-cd /tmp/Xray-core/ && git checkout $XRAY_VERSION && \
-env CGO_ENABLED=0 go build -o xray -trimpath -ldflags "-s -w" ./main && \
-mv ./xray /tmp/asset/usr/bin/ && \
-mkdir -p /tmp/asset/etc/xray/asset/ && cd /tmp/asset/etc/xray/asset/ && \
-GEO_VERSION=$(curl -sL "https://api.github.com/repos/Loyalsoldier/v2ray-rules-dat/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/') && \
-wget "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/download/$GEO_VERSION/geoip.dat" && \
-wget "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/download/$GEO_VERSION/geosite.dat" && \
-cd /tmp/asset/etc/xray/ && tar czf asset.tar.gz asset/ && rm -rf asset/ && \
-mv /tmp/TProxy/load.sh /tmp/asset/etc/xray/ && chmod +x /tmp/asset/etc/xray/load.sh && \
-mv /tmp/TProxy/tproxy.sh /tmp/asset/tproxy && chmod +x /tmp/asset/tproxy
+  apk add build-base bash make curl go git perl ucl-dev zlib-dev && \
+  \
+  # upx compile
+  wget https://github.com/upx/upx/releases/download/v${UPX_VERSION}/upx-${UPX_VERSION}-src.tar.xz -P /tmp/ && \
+  cd /tmp/ && tar xf upx-${UPX_VERSION}-src.tar.xz && \
+  cd upx-${UPX_VERSION}-src && make all && \
+  mv ./src/upx.out /usr/bin/upx && \
+  \
+  # xray-core compile
+  mkdir -p /tmp/asset/usr/bin/ && mkdir -p /tmp/asset/run/radvd/ && \
+  git clone https://github.com/XTLS/Xray-core.git /tmp/Xray-core && \
+  cd /tmp/Xray-core/ && git checkout $XRAY_VERSION && \
+  env CGO_ENABLED=0 go build -o xray -trimpath -ldflags "-s -w" ./main && \
+  upx -9 ./xray && mv ./xray /tmp/asset/usr/bin/ && \
+  \
+  # asset download
+  mkdir -p /tmp/asset/etc/xray/asset/ && cd /tmp/asset/etc/xray/asset/ && \
+  GEO_VERSION=$(curl -sL "https://api.github.com/repos/Loyalsoldier/v2ray-rules-dat/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/') && \
+  wget "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/download/$GEO_VERSION/geoip.dat" && \
+  wget "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/download/$GEO_VERSION/geosite.dat" && \
+  cd /tmp/asset/etc/xray/ && tar czf asset.tar.gz asset/ && rm -rf asset/ && \
+  \
+  # init script
+  mv /tmp/TProxy/load.sh /tmp/asset/etc/xray/ && chmod +x /tmp/asset/etc/xray/load.sh && \
+  mv /tmp/TProxy/tproxy.sh /tmp/asset/tproxy && chmod +x /tmp/asset/tproxy
 
 FROM alpine:3.15
 COPY --from=asset /tmp/asset/ /