diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index 12d2b6c..f86513b 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -18,7 +18,6 @@ jobs:
     strategy:
       matrix:
         arch: [amd64, arm64]
-        distro: [ubuntu, alpine]
     steps:
       - uses: actions/checkout@v4
 
@@ -38,8 +37,9 @@ jobs:
           PLATFORM="linux/${{ matrix.arch }}"
 
           echo "🏗️ Building ${PLATFORM} on native ${{ matrix.arch }} runner"
-          echo "📦 Distribution: ${{ matrix.distro }}"
+          echo "📦 Using Ubuntu 20.04 with depends system"
           echo "📦 Monero Version: ${MONERO_VERSION}"
+          echo "🔗 Static linking enabled"
 
           # 设置 BuildKit 优化参数
           export BUILDKIT_PROGRESS=plain
@@ -48,19 +48,35 @@ jobs:
             --platform ${PLATFORM} \
             --build-arg MONERO_VERSION=${MONERO_VERSION} \
             --output type=local,dest=./output \
-            -f docker/Dockerfile.${{ matrix.distro }} .
+            -f docker/Dockerfile.ubuntu .
+
+      - name: Verify static linking
+        run: |
+          DIR="./output/linux_${{ matrix.arch }}"
+          BINARY="${DIR}/mond"
+
+          if [ ! -f "$BINARY" ]; then
+            echo "❌ 二进制文件不存在: $BINARY"
+            exit 1
+          fi
+
+          echo "🔍 验证静态链接..."
+          if ldd "$BINARY" 2>&1 | grep -q "not a dynamic executable"; then
+            echo "✅ 纯静态链接验证成功"
+          else
+            echo "❌ 静态链接验证失败，发现动态库依赖："
+            ldd "$BINARY" || true
+            exit 1
+          fi
+
+          file "$BINARY"
 
       - name: Package and test
         run: |
           DIR="./output/linux_${{ matrix.arch }}"
-
-          if [ ! -d "$DIR" ]; then
-            echo "❌ 构建输出目录不存在: $DIR"
-            exit 1
-          fi
-
           VERSION=${MONERO_VERSION#v}  # 移除前导 v
-          TARGZ="${PRODUCT_NAME}-${{ matrix.arch }}-${{ matrix.distro }}-${VERSION}.tar.gz"
+          TARGZ="${PRODUCT_NAME}-${{ matrix.arch }}-ubuntu-${VERSION}.tar.gz"
+
           tar -czf "${TARGZ}" -C "$DIR" .
 
           echo "📦 Created package: ${TARGZ}"
@@ -72,7 +88,6 @@ jobs:
           rm -rf test
 
       - name: Build Debian package
-        if: matrix.distro == 'ubuntu'
         run: |
           # 安装 dpkg-deb（如果需要）
           sudo apt-get update && sudo apt-get install -y dpkg-dev
@@ -88,7 +103,7 @@ jobs:
 
       - uses: https://github.com/ChristopherHX/gitea-upload-artifact@v4
         with:
-          name: binaries-${{ matrix.arch }}-${{ matrix.distro }}
+          name: binaries-${{ matrix.arch }}
           path: |
             *.tar.gz
             *.deb
@@ -168,7 +183,7 @@ jobs:
           echo "📝 生成 Release..."
 
           export REGISTRY OWNER TAG
-          RELEASE_DATA=$(python3 -c 'import json,glob,os;r=os.environ["REGISTRY"];o=os.environ["OWNER"];p=os.environ["PRODUCT_NAME"];t=os.environ["TAG"];b=["## Release "+t,"","Mond is a customized build of Monero daemon (monerod).","","### 📥 Download Methods","","#### Method 1: Direct Download (Recommended)","","Click on the file names in the **Assets** section below to download directly.","","#### Method 2: Generic Package Registry",""]+[f"- [`{f}`](https://{r}/api/packages/{o}/generic/{p}/{t}/{f})" for f in sorted(glob.glob("*.tar.gz"))]+["","#### Method 3: Debian Repository","","**Debian 12 (bookworm):**","","```bash","# Download GPG key",f"sudo curl https://{r}/api/packages/{o}/debian/repository.key -o /etc/apt/keyrings/gitea-{o}.asc","","# Add repository",f"echo \"deb [signed-by=/etc/apt/keyrings/gitea-{o}.asc] https://{r}/api/packages/{o}/debian bookworm main\" | sudo tee -a /etc/apt/sources.list.d/{o}.list","","# Update and install","sudo apt-get update","sudo apt-get install mond","```","","**Debian 13 (trixie):**","","```bash","# Download GPG key",f"sudo curl https://{r}/api/packages/{o}/debian/repository.key -o /etc/apt/keyrings/gitea-{o}.asc","","# Add repository",f"echo \"deb [signed-by=/etc/apt/keyrings/gitea-{o}.asc] https://{r}/api/packages/{o}/debian trixie main\" | sudo tee -a /etc/apt/sources.list.d/{o}.list","","# Update and install","sudo apt-get update","sudo apt-get install mond","```"];print(json.dumps({"tag_name":t,"name":f"Release {t}","body":"\n".join(b),"draft":False,"prerelease":False}))')
+          RELEASE_DATA=$(python3 -c 'import json,glob,os;r=os.environ["REGISTRY"];o=os.environ["OWNER"];p=os.environ["PRODUCT_NAME"];t=os.environ["TAG"];b=["## Release "+t,"","Mond is a customized build of Monero daemon (monerod).","","### ✨ Key Features","","- 🔗 **Pure Static Linking** - No dependencies required, runs on any Linux system","- 🏗️ **Multi-Architecture** - Native support for AMD64 and ARM64","- 📦 **Built with Official depends System** - Using Monero official build system for reliability","","### 📥 Download Methods","","#### Method 1: Direct Download (Recommended)","","Click on the file names in the **Assets** section below to download directly.","","**Available Packages:**",""]+[f"- [`{f}`](https://{r}/api/packages/{o}/generic/{p}/{t}/{f})" for f in sorted(glob.glob("*.tar.gz"))]+["","#### Method 2: Generic Package Registry","","Download via command line:",""]+[f"```bash\nwget https://{r}/api/packages/{o}/generic/{p}/{t}/{f}\n```" for f in sorted(glob.glob("*.tar.gz"))[:1]]+["","#### Method 3: Debian Repository","","**Debian 12 (Bookworm):**","","```bash","# Download GPG key",f"sudo curl https://{r}/api/packages/{o}/debian/repository.key -o /etc/apt/keyrings/gitea-{o}.asc","","# Add repository",f"echo \"deb [signed-by=/etc/apt/keyrings/gitea-{o}.asc] https://{r}/api/packages/{o}/debian bookworm main\" | sudo tee -a /etc/apt/sources.list.d/{o}.list","","# Update and install","sudo apt-get update","sudo apt-get install mond","```","","**Debian 13 (Trixie):**","","```bash","# Download GPG key",f"sudo curl https://{r}/api/packages/{o}/debian/repository.key -o /etc/apt/keyrings/gitea-{o}.asc","","# Add repository",f"echo \"deb [signed-by=/etc/apt/keyrings/gitea-{o}.asc] https://{r}/api/packages/{o}/debian trixie main\" | sudo tee -a /etc/apt/sources.list.d/{o}.list","","# Update and install","sudo apt-get update","sudo apt-get install mond","```","","### 🔍 Verify Static Linking","","After downloading, verify the binary is statically linked:","","```bash","ldd mond","# Expected output: \"not a dynamic executable\"","```"];print(json.dumps({"tag_name":t,"name":f"Release {t}","body":"\n".join(b),"draft":False,"prerelease":False}))')
 
           # 创建 Release
           echo ""