feat: install upx

Dockerfile

@@ -4,6 +4,12 @@ ARG GO_VERSION=1.23.1
 ARG GOLANGCI_LINT_VERSION=1.61.0
 ENV PATH=$PATH:/usr/local/go/bin:/root/go/bin
 
+RUN sed -i s@/deb.debian.org/@/mirrors.tuna.tsinghua.edu.cn/@g /etc/apt/sources.list.d/debian.sources && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends upx && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
 RUN wget -q https://studygolang.com/dl/golang/go${GO_VERSION}.linux-amd64.tar.gz && \
     rm -rf /usr/local/go && \
     tar -C /usr/local -xzf go${GO_VERSION}.linux-amd64.tar.gz && \